CO-D-09: Pacto Histórico Fracture and the 2026 Election Trajectory

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Document Outline (Section Map)

Key Takeaways — 10 bullets covering the three-account discipline (the Pacto Histórico continuity-of-doctrine reading; the Centro Democrático / opposition democratic-restoration reading; the centrist moderate-alternative reading) and the central empirical findings on the fracture's structural cause, the May 2025 personería jurídica, the October 2025 consulta interpartidista, the right-and-centre candidate emergence, the polling trajectory, the 8 March 2026 first-round result, and the projected run-off conditioning.
The Structural Cause of the Fracture: Constitutional One-Term Constraint and the Post-Charismatic-Succession Problem — the Article 197 single-term prohibition restored by Acto Legislativo 02 of 2015 as the structural condition; the comparative post-charismatic-succession frame (post-Chávez Venezuelan PSUV, post-Lula Brazilian PT, post-Evo Bolivian MAS, post-AMLO Mexican Morena); the Pacto Histórico coalition's founding composition and the pre-handover succession question.
The Six-Currents Architecture of the Pacto Histórico Through 2025 — the six principal currents (Petro-loyalist under Susana Muhamad and María José Pizarro; Gustavo Bolívar communications-and-renewalist; Daniel Quintero municipal-base; Iván Cepeda historical-left; Carolina Corcho health-reform-legacy; Roy Barreras tactical-pragmatic); the platform-and-base divergences; the alignment trajectory.
The May 2025 Personería Jurídica Registration and the Single-Party Consolidation — the CNE resolution converting the coalition's component parties (Colombia Humana, Polo Democrático Alternativo, Unión Patriótica, MAIS, additional minor formations) into a single legal-entity Pacto Histórico party; the consolidated congressional caucus and campaign-finance architecture; the post-registration coalition-management challenges.
The October 2025 Consulta Interpartidista Primary — the internal-primary mechanism, the eligible-electorate definition, the campaign-finance rules, the candidate-positioning sequence through August–October 2025, the 19 October 2025 vote [TBD-VERIFY exact primary date], the result certification, and the post-primary unified-candidate consolidation.
Roy Barreras and the Fuerza por Colombia Independent Track — Barreras's trajectory from 2022–2023 Senate President through the 2023 cabinet break, the 2023–2024 Ambassador-to-UK tenure, the 2024 resignation, the 2024–2025 Fuerza por Colombia independent-party launch, the relationship to the Pacto Histórico primary, and the 2026 first-round positioning.
The Right Field: Federico Gutiérrez, Vicky Dávila, and the Centro Democrático Post-Miguel-Uribe-Turbay Substitution — the Federico Gutiérrez Medellín-mayoralty leave-and-positioning under Equipo por Colombia / Creemos; the Vicky Dávila Movimiento Colombia Primero independent emergence via the La Vicky en Semana platform; the Centro Democrático internal hierarchy under Álvaro Uribe, the June 2025 Miguel Uribe Turbay assassination attempt and August 2025 death, and the candidate-substitution sequence under María Fernanda Cabal, Paloma Valencia, and Andrés Guerra.
The Centre Field: Sergio Fajardo, Germán Vargas Lleras, Juan Manuel Galán, and the Centrist-Crowding Problem — the Sergio Fajardo Compromiso Ciudadano third-attempt centrist track; the Germán Vargas Lleras Cambio Radical pre-candidacy under the centre-right party label; the Juan Manuel Galán Nuevo Liberalismo national positioning leveraging Carlos Fernando Galán's Bogotá-mayoralty; the Coalición Centro Esperanza legacy non-reconstitution; the centrist-crowding fragmentation problem.
The Polling Trajectory January 2025 – February 2026 — Invamer, Pulso País, Datexco, Guarumo, CNC, Cifras y Conceptos — the approval-rating trajectory; the presidential-candidate preference distribution across quarterly polling waves; the post-Catatumbo polling shock; the post-Uribe-conviction polling shock; the post-Miguel-Uribe-Turbay-assassination polling shock; the post-October-2025 primary polling consolidation; the late-cycle polling architecture entering the 8 March 2026 first round.
The 8 March 2026 First-Round Result and the Inferred Run-Off Conditioning — the legislative-and-presidential concurrent vote; the first-round-vote distribution across the principal candidates; the Pacto Histórico candidate's first-round position; the right-and-centre field's first-round distribution; the inferred run-off candidates; the May/June 2026 run-off conditioning [TBD-VERIFY first-round result reporting through June 2026 update]; the post-first-round candidate-realignment and second-round-positioning trajectory.
The Three Contested Accounts — (i) the Pacto Histórico continuity-of-doctrine reading (preservation of the 2022 transformational-democratic project through unified-left-candidate first-round qualification and run-off competitiveness); (ii) the Centro Democrático / opposition democratic-restoration reading (the fracture as evidence of the Pacto's structural unsustainability and the right's electoral opportunity for institutional rescue); (iii) the centrist moderate-alternative reading (the centrist-and-third-pole opportunity to break the polarised Petro-vs-Uribista axis through a Galán-Fajardo-or-Dávila first-round breakthrough); the empirical adjudication through polling and first-round results.
Conclusion and Forward View: The Post-First-Round Trajectory, the 7 August 2026 Handover, and the Spiral Index to Subsequent Documents — synthesis of the fracture-and-candidate-emergence record; the open contested-record questions for post-vote update; the Spiral Index reading toward CO-D-10 (the successor-government anchor, forward-stub), CO-E-03 (the post-2026 paz total legacy assessment, forward-stub), and CO-O-02 (the 2026 election and the right-left alternation question, forward-stub).

1. Key Takeaways

The Pacto Histórico fracture between Petristas and post-Petro 2026 contenders is the structural condition of the Colombian 2026 electoral cycle, conditioned by the Article 197 single-term prohibition that the post-Uribe-second-term Acto Legislativo 02 of 2015 restored after the 2005 Acto Legislativo 02 of 2004 had permitted one re-election under Uribe. Where the 2022 Petro election (CO-D-01) inaugurated Colombia's first left-wing federal government on a coalitional foundation of Colombia Humana, Polo Democrático Alternativo, Unión Patriótica, MAIS, Movimiento Alternativo Indígena y Social, and additional minor formations, the constitutional ineligibility of Petro himself for re-election in 2026 converted the post-2024 coalition-management problem into a post-charismatic-succession problem of the kind that conditioned the post-Chávez Venezuelan PSUV after 2013, the post-Lula Brazilian PT after the 2018 Bolsonaro election, the post-Evo Bolivian MAS after the 2019 crisis, and the post-AMLO Mexican Morena cycle from 2024. CO-D-09 documents this fracture's structural cause, its six-currents architecture, its institutional-management instruments (the May 2025 personería jurídica registration and the October 2025 consulta interpartidista), and its convergence with the parallel right-and-centre candidate emergence into the 8 March 2026 first-round result. The fracture is not a contingent feature of the Petro coalition but a structural feature of Colombian one-term presidentialism, replicating in modified form the post-Uribe (2010), post-Santos (2018), and post-Duque (2022) intra-coalition succession dynamics under more pronounced ideological-cohesion strain.
The six-currents architecture of the Pacto Histórico through 2025 organises the coalition's intra-fracture dynamics into observable analytical units: (i) the Petro-loyalist current under Susana Muhamad (former Environment Minister 2022–2024) and María José Pizarro (Senator since 2022 and inheritor of the M-19 demobilisation-and-legality lineage through her father Carlos Pizarro Leongómez, assassinated 26 April 1990); (ii) the Bolívar communications-and-renewalist current under Gustavo Bolívar (former Senator 2018–2022, Pacto Histórico communications voice and former DPS Director); (iii) the Quintero municipal-base current under Daniel Quintero (former Mayor of Medellín 2020–2023 under the Independientes movement); (iv) the Cepeda historical-left current under Iván Cepeda Castro (Senator since 2010, Polo Democrático Alternativo and Pacto Histórico, the human-rights and justicia transicional axis, inheritor of Manuel Cepeda Vargas's Unión Patriótica legacy following Manuel's 1994 assassination); (v) the Corcho health-reform-legacy current under Carolina Corcho (former Minister of Health 2022–2024, the Bill 339 architect); and (vi) the Roy Barreras tactical-pragmatic current outside the formal Pacto Histórico perimeter under his Fuerza por Colombia independent-party launch. Each current operates with distinguishable platforms (environmental-justice vs. communications-renewalist vs. municipal-base vs. historical-left vs. reform-legacy vs. tactical-pragmatic), distinguishable bases of support (urban-environmental vs. mass-popular vs. Antioquia-regional vs. left-historical vs. health-sector vs. centrist-pragmatic), and distinguishable 2026 candidate-positioning ambitions. The currents' interaction through 2024–2025 produced sustained intra-coalition negotiation that the May 2025 personería jurídica could only partially manage.
The May 2025 personería jurídica registration converted the Pacto Histórico from a multi-party electoral coalition into a single legal-entity political party under the Consejo Nacional Electoral (CNE) regulatory framework. The CNE resolution of [TBD-VERIFY exact CNE resolution date, May 2025 — widely cited as occurring in late May 2025 but the precise CNE resolution number and date should be confirmed against the Diario Oficial official publication] approved the consolidated Pacto Histórico party with constituent-party absorption (Colombia Humana, Polo Democrático Alternativo, Unión Patriótica, MAIS, and additional formations) and produced material institutional benefits including consolidated personería-derived financing under the Ley Estatutaria 1475 of 2011 state-financing framework, unified congressional-caucus leadership and floor coordination, single-entity-rather-than-coalition status for electoral-registration purposes, and consolidated campaign-finance architecture for the 2026 cycle. The consolidation did not, however, resolve the underlying platform-and-candidate divergences across the six currents, which the subsequent October 2025 consulta interpartidista mechanism was designed to address. The institutional consolidation logic — converting a coalition into a single party as a vehicle for post-charismatic-succession durability — drew on the comparative experience of the Brazilian PT under Lula's first administration, the Bolivian MAS under Evo Morales, and the Mexican Morena under AMLO, all of which had managed analogous single-party consolidation under charismatic-founder leadership with varying post-succession trajectories.
The October 2025 consulta interpartidista primary — the internal vote of Pacto Histórico party members and registered sympathisers conducted under the post-personería jurídica framework — selected the unified left candidate for the 8 March 2026 first round. The primary's eligible-electorate definition — registered party members under the post-May-2025 affiliation roll, plus simpatizantes registrados who self-registered through the party's institutional platform — produced an eligible-voter pool of approximately [TBD-VERIFY exact eligible-voter count for the October 2025 consulta, with reported figures in the range of 1.5–2.5 million eligible voters]. The campaign-finance rules under the CNE framework limited per-candidate spending to a fixed ceiling and required formal disclosure. The voting day — reported as [TBD-VERIFY exact primary date — widely cited as 19 October 2025, with secondary reporting indicating either 19 or 26 October 2025] — produced a result that the Registraduría certified within the standard post-vote certification window. The post-primary unified-candidate consolidation operated through the post-October-2025 Pacto Histórico congressional caucus's formal endorsement, the runner-up candidates' formal incorporation into the campaign-leadership structure, and the development of a unified-platform document that integrated the principal currents' programmatic priorities. [TBD-VERIFY: the precise October 2025 consulta winner and runner-up — based on cross-reference to CO-E-02 §1, the Pacto Histórico primary candidate by April 2026 polling was either Gustavo Bolívar or Iván Cepeda, with the precise primary outcome pending confirmation against Registraduría official certification records.]
Roy Barreras's Fuerza por Colombia (or analogous denomination [TBD-VERIFY exact movement name and launch date — widely cited as launched in late 2024 with formal CNE registration through 2025]) independent-party track positioned him as a candidate outside the formal Pacto Histórico primary mechanism but drawing from both Petro-disenchanted-left and centrist-pragmatic constituencies. Barreras's trajectory from his 2022–2023 Senate President role as Petro's congressional architect — instrumental in the November 2022 Ley 2272 Paz Total passage and the September 2022 tax-reform passage — through his February 2023 break with Petro over cabinet-and-administrative-management disputes (particularly the Laura Sarabia Chief-of-Staff role, the Pacto Histórico / Partido Liberal legislative-pipeline conflicts, and the early reform-pipeline disputes), through his late-2023 Ambassador-to-United-Kingdom appointment and 2024 resignation, into his 2024–2025 independent-party launch, exemplified the post-Petro contender phenomenon at its tactical extreme. His pre-2026 polling indicated residual support typically in the 4–7% range across Invamer, Pulso País, and Datexco polling [TBD-VERIFY specific quarterly figures by candidate and quarter], insufficient for first-round-qualification ambition but significant enough to condition the Pacto Histórico primary architecture and the post-primary unified-left-candidate first-round positioning.
The 8 March 2026 first-round field by late-cycle polling concentrated approximately 55–70 percent of intención de voto across four-to-five principal candidates, with a long-tail of approximately 10–15 additional candidates registered through the January 2026 Registraduría candidate-registration close. The principal candidates by late-February 2026 polling were: (i) Vicky Dávila under the Movimiento Colombia Primero banner — the independent-and-right-pole candidate whose pre-candidacy launch in mid-2024 through the La Vicky en Semana communications platform converted her Semana magazine directorship into a national political vehicle; (ii) Federico "Fico" Gutiérrez under the Equipo por Colombia / Creemos coalition — the former Medellín Mayor (2024–2025 leave) and 2022 first-round-second-place finisher, the Centro Democrático-aligned-but-formally-independent candidate; (iii) the Pacto Histórico primary winner — by April 2026 polling either Gustavo Bolívar or Iván Cepeda [TBD-VERIFY final October 2025 primary winner]; (iv) Sergio Fajardo under Compromiso Ciudadano — the third-attempt centrist candidate inheriting the Coalición Centro Esperanza 2022 base; and (v) Juan Manuel Galán under Nuevo Liberalismo — the centrist candidate leveraging Carlos Fernando Galán's Bogotá-mayoralty (2024–2027) institutional platform. The long-tail of additional candidates included Germán Vargas Lleras (Cambio Radical), Roy Barreras (Fuerza por Colombia independent), Claudia López (Alianza Verde), Mauricio Cárdenas (Liberal legacy independent), the Centro Democrático post-Miguel-Uribe-Turbay-substitution candidate (María Fernanda Cabal, Paloma Valencia, or Andrés Guerra [TBD-VERIFY final Centro Democrático candidate selection]), and several smaller-party candidates.
Federico Gutiérrez's pre-candidacy trajectory through 2025 — combining his Medellín mayoralty (2024–2027 term, on leave from approximately mid-2025) with his 2022 first-round-second-place credentials — positioned him as the principal right-pole candidate after the June 2025 Miguel Uribe Turbay assassination attempt and August 2025 death foreclosed the Centro Democrático's preferred candidacy. Gutiérrez's 2022 record — first-round 23.91 percent vote share (5,058,010 votes), trailing Petro's 40.32 percent and ahead of Rodolfo Hernández's 28.16 percent — established him as the principal Equipo por Colombia / Creemos candidate with cross-party right-and-centre-right appeal. The Medellín mayoralty's 2024–2027 term required formal leave to pursue presidential candidacy, with the leave declaration and the Antioquia gobernación relationship (under Andrés Julián Rendón, Centro Democrático affiliated) producing institutional arrangements through mid-2025. Gutiérrez's platform through 2025 combined security-restoration emphasis (the Plan Aguila legacy from the Medellín mayoralty), fiscal-discipline emphasis, paz total dismantlement, and Trump-2 bilateral-normalisation positioning. His polling trajectory through 2025 — typically in the 12–18 percent range across the principal polling series — placed him as the principal right-pole challenger to the Pacto Histórico candidate.
Vicky Dávila's independent emergence through the La Vicky en Semana communications platform converted her Semana magazine directorship (2019–2024) into a national political vehicle that by 2025 polled at or near the top of the intención de voto distribution. Dávila's trajectory from her 2019 Semana appointment under the Gilinski family ownership (acquired from the Santos family in 2019), through her sustained anti-Petro editorial positioning across the 2022–2024 period, into her mid-2024 Semana exit and Movimiento Colombia Primero launch, exemplified the celebrity-independent candidacy phenomenon that had previously characterised Rodolfo Hernández in 2022 and that the 2026 cycle reproduced under post-Petro conditions. Her platform — combining anti-Petro restoration, security emphasis, paz total dismantlement, fiscal discipline, and Trump-2 bilateral-normalisation — substantially overlapped with the Centro Democrático and Equipo por Colombia / Creemos platforms, conditioning the right-pole-vote-share-distribution problem that the absence of a unified-right primary mechanism produced. Her polling trajectory through 2025–2026 — typically in the 15–22 percent range across the principal polling series [TBD-VERIFY specific quarterly figures] — established her as the principal right-pole leader by late 2025, ahead of Gutiérrez and the Centro Democrático substitution candidate.
The centre field through 2025–2026 — Sergio Fajardo (Compromiso Ciudadano), Juan Manuel Galán (Nuevo Liberalismo), Germán Vargas Lleras (Cambio Radical), and Mauricio Cárdenas (Liberal legacy independent) — exhibited the centrist-crowding fragmentation problem that the 2022 Coalición Centro Esperanza legacy non-reconstitution produced. The 2022 Coalición Centro Esperanza coalition — which had selected Fajardo as its candidate through the March 2022 consulta interpartidista primary against Juan Manuel Galán, Carlos Amaya, Jorge Enrique Robledo, Alejandro Gaviria, and others — did not reconstitute as a unified 2026 vehicle, leaving Fajardo, Galán, Vargas Lleras, and Cárdenas to compete for centrist-vote share without a coordinating mechanism. The structural cause of the centrist-crowding problem was the absence of a centre-coalition primary mechanism analogous to the Pacto Histórico's consulta interpartidista — which would have selected a unified centre candidate against the polarised right-pole and left-pole candidacies — combined with the post-Petro presidency conditioning that produced strong individual-candidacy incentives for each centrist figure. The cumulative centrist-vote share through late-2025 polling — typically in the 25–35 percent range when summed across the principal centrist candidates [TBD-VERIFY specific aggregate centrist-vote share by quarter] — was sufficient for a unified centrist candidate's first-round qualification but fragmented across multiple candidacies in a manner that made first-round qualification of any individual centrist candidate marginal.
The three-account discipline holding the Pacto Histórico fracture and the 2026 election trajectory applies the Pacto Histórico continuity-of-doctrine reading (preservation of the 2022 transformational-democratic project through unified-left-candidate first-round qualification, post-Petro coalition durability under single-party consolidation, and the structural test of whether the 2022 Petro election represented durable polity realignment or contingent moment), the Centro Democrático / opposition democratic-restoration reading (the fracture as evidence of the Pacto's structural unsustainability, the right's electoral opportunity for institutional rescue, and the post-Petro recovery of pre-2022 democratic-conservative governance norms), and the centrist moderate-alternative reading (the centrist-and-third-pole opportunity to break the polarised Petro-vs-Uribista axis through Galán-Fajardo-or-Dávila first-round breakthrough, the 1991-Constitution-norms restoration through moderate technocracy, and the comparative-Latin-American moderate-restoration frame) in productive tension as the corpus's interpretive standard. No single account exhausts the 2026 election record; CO-D-09 documents the empirical record across the Pacto Histórico fracture, the right-and-centre candidate emergence, the polling trajectory, and the 8 March 2026 first-round result, reading each event against the three-account framework and leaving the final synthesis to the post-vote update through CO-D-10 (the successor-government anchor, forward-stub).

2. The Structural Cause of the Fracture: Constitutional One-Term Constraint and the Post-Charismatic-Succession Problem

The Pacto Histórico fracture is, at its structural foundation, a problem of post-charismatic-succession under constitutional one-term constraint. CO-D-09 takes the structural-cause analysis as its starting point because the fracture's institutional management (the May 2025 personería jurídica, the October 2025 consulta interpartidista) and its candidate-emergence dynamics (the six currents) cannot be understood outside the structural condition that the 1991 Constitution as amended by Acto Legislativo 02 of 2015 establishes.

The constitutional architecture is the starting point. Article 197 of the 1991 Constitution, as originally drafted, established a four-year presidential term with no possibility of re-election. The Acto Legislativo 02 of 2004 — passed under the first Uribe administration and ratified by the Corte Constitucional in Sentencia C-1040 of 2005 — modified Article 197 to permit one consecutive re-election, enabling Uribe's 2006 re-election and conditioning the post-2006 political-system dynamics. The Acto Legislativo 02 of 2015 — passed under the Santos administration in response to widespread concerns about presidential-term concentration of power that the post-Uribe period had foregrounded — restored the single-term prohibition and added the prohibition against any constitutional reform that would permit re-election in the future, embedding the single-term rule as an effectively unamendable constitutional norm. The Santos administration, which had benefited from re-election under the 2004 amendment (securing a second term in 2014), nevertheless supported the 2015 restoration on the institutional-stability ground that periodic presidential alternation was foundational to the post-1991 democratic settlement.

Petro's 2022 election thus occurred under the restored single-term framework, and Petro's August 2022 inauguration entailed a constitutionally fixed handover date of 7 August 2026. The Pacto Histórico coalition that supported Petro's candidacy in 2022 — comprising Colombia Humana (Petro's principal personal vehicle, founded after his 2010 Polo Democrático Alternativo presidential candidacy), Polo Democrático Alternativo (the principal post-1991 left party, with roots in the AD M-19, the Frente Social y Político, and the Movimiento Obrero Independiente y Revolucionario), Unión Patriótica (the post-1985 political party that had been targeted in the exterminio of approximately 4,000–6,000 members through paramilitary and state violence in the late 1980s and 1990s, and whose post-2013 personería jurídica restoration enabled its formal participation in the Pacto Histórico), Movimiento Alternativo Indígena y Social (MAIS, the principal indigenous-affiliated political movement), and additional minor formations — was understood by the participating parties as both a campaign-cycle electoral alliance and a potential foundation for sustained post-2026 left-aligned governance.

The post-charismatic-succession problem operates because Petro's role in the 2022 coalition was substantially more than a primus-inter-pares candidacy. Petro's 2022 first-round 40.32 percent vote share (8,527,768 votes, the highest first-round share in modern Colombian electoral history) and second-round 50.44 percent vote share (11,281,013 votes) reflected both the institutional support of the Pacto Histórico parties and the personal-charismatic following that Petro had built across his 1990s congressional career, his 2009–2012 Bogotá mayoralty, his 2018 second-place presidential finish, and his sustained public-profile presence. The 2022 election was, in operational terms, a Petro election with Pacto Histórico institutional support; the question for 2026 was whether the Pacto Histórico could conduct a non-Petro election with Pacto Histórico institutional cohesion.

The comparative post-charismatic-succession frame is instructive. The Venezuelan PSUV (Partido Socialista Unido de Venezuela) after Chávez's death on 5 March 2013 entered an Maduro-era post-charismatic-succession phase that the institutional party architecture managed under conditions of regime continuity but progressive democratic erosion and economic-crisis acceleration. The Brazilian PT (Partido dos Trabalhadores) after Lula's first-administration exit on 1 January 2011 navigated the post-Lula succession through Dilma Rousseff's 2010 and 2014 elections, the 2016 impeachment, the 2018 Lula judicial-detention and Bolsonaro election, and the 2022 Lula restoration — a fifteen-year arc that demonstrated the difficulty of post-charismatic succession even under conditions of charismatic-founder continuing political presence. The Bolivian MAS (Movimiento al Socialismo) after Evo Morales's October 2019 forced resignation entered a post-charismatic-succession phase that produced the Luis Arce 2020 election but also the 2024 Evo-Arce factional split that conditions the 2025–2026 Bolivian electoral cycle. The Mexican Morena (Movimiento Regeneración Nacional) after AMLO's December 2024 single-term exit entered a Claudia Sheinbaum post-charismatic-succession phase that the 2024 single-party-domination electoral architecture had pre-conditioned. Each case demonstrates a distinctive trajectory; collectively they establish that post-charismatic-succession produces sustained intra-coalition strain that institutional consolidation can manage but not eliminate.

The Colombian Pacto Histórico case is distinctive in that the post-charismatic succession operates not as post-leadership succession (Petro remaining institutionally active through August 2026) but as pre-handover coalition management. Petro is not deceased (as Chávez was in 2013), not judicially detained (as Lula was 2018–2019), not in forced exile (as Evo was 2019–2020), and not constitutionally barred from continuing partisan engagement (as the Mexican single-term framework permits AMLO's continuing party engagement). Petro remains sitting president through 7 August 2026, with the operational authority to shape coalition management, endorse or decline-to-endorse pre-candidates, and condition the Pacto Histórico's post-October-2025 unified-candidate posture. The fracture thus operates under conditions in which the charismatic founder is simultaneously the active leader and the inevitable departure, producing intra-coalition negotiation dynamics that no comparable post-charismatic case has produced in identical form.

The institutional management challenge that Petro and the Pacto Histórico leadership faced through 2024–2025 was therefore the negotiation of an unprecedented coalition-transition under conditions of constitutional ineligibility, six-currents intra-coalition fragmentation, parallel right-and-centre candidate emergence, sustained reform-pipeline pressure, and the Paz Total terminal-stalemate conditioning that CO-D-08 documents. The May 2025 personería jurídica and the October 2025 consulta interpartidista were the principal institutional instruments deployed to manage this challenge; their respective efficacies — partial in both cases — constituted the operational record of the 2025 fracture-management period.

3. The Six-Currents Architecture of the Pacto Histórico Through 2025

The six-currents architecture introduced in §1 organises the Pacto Histórico's intra-fracture dynamics through 2024–2025 into observable analytical units. This section documents each current's platform, base of support, leadership figure, and 2026 candidate-positioning trajectory in detail, recognising that the currents overlap in membership and in programmatic emphasis but that their distinguishable analytical identities clarify the fracture-management problem.

The Petro-loyalist current under Susana Muhamad and María José Pizarro is the coalition's continuity-of-doctrine axis. Susana Muhamad — born 1977, ETH Zurich and London School of Economics-educated environmental scientist, former Bogotá city government Environment Director under Petro's 2009–2012 mayoralty, former Bogotá City Councillor (2020–2022), and Minister of Environment and Sustainable Development from 7 August 2022 through her February 2024 cabinet exit — anchors the environmental-justice-and-energy-transition platform position. Her February 2024 cabinet exit was negotiated specifically to enable her chairmanship of the COP16 (Sixteenth Conference of the Parties to the Convention on Biological Diversity) United Nations biodiversity summit held in Cali from 21 October to 1 November 2024, where she served as Conference President. The COP16 chairmanship — combining substantial international visibility, the Paz con la Naturaleza doctrinal articulation, and the Plan de Acción Global on biodiversity-and-conservation — positioned her for 2026 pre-candidacy launch through the post-COP16 period of late 2024 and 2025. Her platform combines the environmental-justice and energy-transition axes (the post-Petro transición energética continuation), the paz con la naturaleza doctrine (the integration of biodiversity-conservation with social-justice and indigenous-rights claims), and the transformación-democrática axis of Petro's broader programmatic identity.

María José Pizarro Rodríguez — born 1978, daughter of Carlos Pizarro Leongómez (the M-19 commander who signed the M-19 demobilisation agreement in March 1990 and was assassinated on 26 April 1990 during the presidential campaign that he was conducting as the AD M-19 candidate), Senator since 2022 representing the Lista Cerrada Pacto Histórico, former Cámara de Representantes member 2018–2022, plastic artist by training and trained in Spain in the 1990s post-assassination exile period — anchors the M-19 demobilisation-and-legality lineage that connects directly through her father to Petro himself (who participated in the M-19 demobilisation and the 1990–1991 Constituent Assembly under the AD M-19 parliamentary group). Pizarro's platform combines the peace-doctrine-defence axis (the JEP protection, the Acuerdo Final implementation defence, the paz total legacy preservation), the transformación-democrática axis, and the gender-and-cultural-rights axis that her own biographical trajectory exemplifies. Her 2026 pre-candidacy positioning through 2024–2025 was anchored on the institutional-continuity defence reading: that the principal task of the Pacto Histórico 2026 candidate would be to defend the institutional foundations of the 2022 settlement against opposition restoration.

The Bolívar communications-and-renewalist current under Gustavo Bolívar Moreno anchors a mass-communication-and-popular-base position. Bolívar — born 1966, former television scriptwriter and producer (notably the 2008–2009 Sin Tetas No Hay Paraíso and the 2014–2016 Tres Caínes productions, both highly successful telenovela series with substantial popular reach), former Senator 2018–2022 for the Lista de la Decencia (the Mais-Coleda-AICO-Verde-Polo coalition that supported Petro's 2018 candidacy), and Director of the Departamento Administrativo para la Prosperidad Social (DPS) from August 2022 through approximately mid-2024 — exited the cabinet to pursue his 2026 pre-candidacy under conditions of accumulated mass-popular following from both his pre-political television career and his post-2018 political profile. His platform combines the renewalist axis (a generational-renewal claim against both the Petro-loyalist and the Cepeda-historical currents), the communications-mobilisation axis (drawing on his television and social-media reach), and the popular-base axis (a claim to the broader-than-environmental Petro base). His 2026 polling trajectory through 2025 placed him as one of the principal Pacto Histórico pre-candidates with mass-following potential, particularly among under-40 voters whom the Petro 2022 coalition had decisively mobilised.

The Quintero municipal-base current under Daniel Quintero Calle anchors a regional-base-and-municipalist position. Quintero — born 1980, Universidad EAFIT-educated industrial engineer, former Vice-Minister of Information Technology and Communications under the Santos administration 2016–2018, founder of the Independientes movement, Mayor of Medellín 2020–2023 — combined municipal-administration experience with a non-traditional political identity that drew from the anti-Uribista Antioquia electorate (a paradoxical positioning given Antioquia's traditional Uribista dominance). His mayoralty record produced both achievements (the EPM Hidroituango crisis management, the Metro de Medellín extension, urban-mobility initiatives) and controversies (alleged irregularities in EPM governance, the Quinteristas faction's intra-Pacto Histórico positioning conflicts). His 2026 pre-candidacy through 2024–2025 emphasised the regional-base claim (Antioquia and broader regional political-machinery operation) and the municipalist axis (the claim that municipal-government experience provided executive credibility distinguishable from the historical-left and renewalist currents). His relationship to the Petro-loyalist current was tactical: Quintero positioned himself as a Pacto Histórico-aligned but Petro-non-loyalist candidate who could credibly draw the Antioquia regional vote that the principal Petro-loyalist current could not access.

The Cepeda historical-left current under Iván Cepeda Castro anchors the historical-left and human-rights-axis position. Cepeda — born 1962, sociologist and philosopher by training, son of Manuel Cepeda Vargas (the Unión Patriótica Senator assassinated on 9 August 1994, whose case the Inter-American Court of Human Rights ruled on in its 2010 Sentencia Manuel Cepeda Vargas v. Colombia establishing Colombian state responsibility for the killing), Cámara de Representantes member 2010–2014, Senator since 2014 representing Polo Democrático Alternativo and subsequently Pacto Histórico, longstanding critic of Álvaro Uribe Vélez (with the Uribe-Cepeda legal disputes dating to the 2014 Congressional debate that initiated the eventual Uribe trial sequence culminating in the August 2025 conviction) — anchors the human-rights, justicia transicional, and Unión Patriótica-legacy axes of the coalition. His 2026 pre-candidacy positioning through 2024–2025 emphasised the historical-left identity (the continuity of Colombian left politics from the Unión Patriótica and Polo Democrático Alternativo through the Pacto Histórico), the human-rights-axis (the JEP, the Comisión de la Verdad, the Unidad de Búsqueda de Personas dadas por Desaparecidas / UBPD legacy), and the anti-Uribismo axis (the strategic positioning against the Centro Democrático successor candidate). His polling trajectory through 2025 placed him as the principal alternative to Bolívar among the Pacto Histórico pre-candidates, with the October 2025 consulta interpartidista potentially producing either a Bolívar-vs-Cepeda runoff dynamic or a unified consolidation around one of the two.

The Corcho health-reform-legacy current under Carolina Corcho Mejía anchors a programmatic-reform-legacy position. Corcho — born 1978, medical doctor by training, former Vice-President of the Federación Médica Colombiana, Minister of Health and Social Protection from 7 August 2022 through her April 2024 cabinet exit, the principal architect of Bill 339 (the comprehensive health-reform proposal that the Senate Comisión Séptima archived in April 2024 under Centro Democrático-led procedural objection) — exited the cabinet under the health-reform-archive conditioning but retained her programmatic-reform identity as her principal political asset. Her 2026 pre-candidacy positioning through 2024–2025 emphasised the programmatic-reform-legacy axis (the continued pursuit of the Bill 339 content through legislative or executive routes), the salud-derecho-fundamental axis (the conversion of health from market-mediated insurance to constitutional-right framework), and the health-policy-technical-credibility axis. Her polling trajectory through 2025 placed her in the lower tier of the Pacto Histórico pre-candidates, with the limitation that her single-issue identity restricted her cross-cutting appeal. Her institutional role through the October 2025 primary and the post-primary consolidation was to lend programmatic-reform credibility to the unified candidate's platform rather than to compete for first-round qualification.

The Roy Barreras tactical-pragmatic current outside the formal Pacto Histórico perimeter operates through Barreras's Fuerza por Colombia independent-party launch [TBD-VERIFY exact movement name and CNE registration date]. Barreras — born 1958, medical doctor by training (anaesthesiologist), Senator across multiple periods (2002–2014 under Partido de la U affiliation, 2018–2022 under Pacto Histórico-aligned coalition, 2022–2023 as Senate President), Ambassador to the United Kingdom from late 2023 through 2024 — operates the tactical-pragmatic axis that combines post-Petro disenchanted-left appeal with centrist-pragmatic positioning. His relationship to the Pacto Histórico primary mechanism is structurally distinctive: his February 2023 break with Petro (over the Laura Sarabia Chief-of-Staff role, the Pacto Histórico / Partido Liberal legislative-pipeline conflicts, and the early reform-pipeline disputes) and his subsequent Ambassador-to-UK appointment-and-2024-resignation positioned him outside the Pacto Histórico internal-coalition perimeter, but his M-19 demobilisation-and-legality lineage (Barreras participated in the late-1980s and early-1990s M-19 political-institutional integration) and his sustained Petrismo-aligned positioning on substantive policy questions (peace-process defence, JEP protection, social-reform support) positioned him within the broader Petrismo-aligned political space. The pre-2026 polling indicated his residual support in the 4–7% range across the principal polling series [TBD-VERIFY specific quarterly figures], insufficient for first-round qualification but significant enough to condition the Pacto Histórico unified-candidate first-round positioning by drawing residual-Petrismo-aligned support away from the Pacto Histórico candidate.

The six currents' interaction through 2024–2025 produced sustained intra-coalition negotiation, public-positioning disputes, and platform-divergence developments that the Pacto Histórico congressional caucus and the post-personería-jurídica party leadership managed through formal and informal coordination mechanisms. The currents' alignment trajectory was not static: through 2024–2025, the Petro-loyalist current (Muhamad and Pizarro) and the Bolívar communications current developed closer coordination on the platform-defence question; the Cepeda historical-left current maintained closer coordination with the Petro-loyalist current on the anti-Uribismo axis; the Quintero municipal-base current maintained tactical independence on the regional-base question; the Corcho health-reform-legacy current maintained programmatic-reform coordination across the other currents while not competing for first-round qualification; and the Barreras tactical-pragmatic current maintained external-independent positioning while signalling potential post-first-round coalition possibilities. The October 2025 consulta interpartidista primary mechanism was designed to convert this multi-currents fragmentation into a single-candidate consolidation; the result and the post-primary consolidation are documented in §5.

4. The May 2025 Personería Jurídica Registration and the Single-Party Consolidation

The May 2025 personería jurídica registration of the Pacto Histórico as a single legal-entity political party under the Consejo Nacional Electoral (CNE) regulatory framework was the principal institutional instrument deployed to manage the six-currents fracture. This section documents the registration's institutional architecture, the consolidation's material benefits, and the post-registration coalition-management challenges that conditioned the subsequent October 2025 primary.

The institutional context for the registration is the Ley Estatutaria 1475 of 2011 — the Ley de Partidos Políticos — which establishes the post-2003-political-reform architecture for political-party registration, financing, and electoral participation in Colombia. Under the law's framework, parties achieve and maintain personería jurídica (legal-entity personhood under electoral law) through compliance with vote-share and seat thresholds in national elections (the 3 percent threshold of the Cámara de Representantes and Senado election under the Acto Legislativo 01 of 2009 electoral reform). Parties with personería jurídica receive state financing through the Fondo Nacional de Financiación Política, are entitled to register candidates without the grupo significativo de ciudadanos (significant group of citizens) signature-collection requirement, and operate with consolidated congressional-caucus and electoral-representation structures.

The pre-2025 Pacto Histórico structure was a coalition of multiple component parties, each with its own personería jurídica. The principal component parties were Colombia Humana (Petro's personal vehicle, having obtained personería through coalition-vote thresholds), Polo Democrático Alternativo (the principal post-2005 left party with sustained personería), Unión Patriótica (which had recovered personería in 2013 following the Consejo de Estado judicial restoration that recognised the party's exterminio as the cause of its prior personería loss), MAIS (the indigenous-affiliated movement with continuing personería), and additional minor formations including Movimiento Esperanza Democrática and Patria Libre legacy formations. The coalition structure entailed institutional coordination challenges: each component party retained independent congressional-caucus leadership, independent campaign-finance management, and independent candidate-registration authority within the framework of coalition-list arrangements.

The May 2025 CNE resolution [TBD-VERIFY exact CNE resolution number and date — widely cited as occurring in late May 2025] formally approved the consolidated Pacto Histórico party with constituent-party absorption. The consolidation's legal architecture operated through several mechanisms: (i) the component parties' voluntary dissolution of their independent personería jurídica in favour of the consolidated Pacto Histórico personería; (ii) the assets-and-liabilities transfer from component parties to the consolidated party; (iii) the consolidated-party governing-statute adoption establishing the post-consolidation internal-democratic mechanisms; (iv) the consolidated-party affiliation-roll establishment incorporating the component parties' member rolls into a single membership database; (v) the CNE certification of the post-consolidation party as the legal-entity successor to the component parties for all electoral-law purposes.

The material institutional benefits of the consolidation operated across several dimensions. First, consolidated personería-derived state financing under the Fondo Nacional de Financiación Política increased the per-cycle financing envelope available to the Pacto Histórico relative to the pre-consolidation coalition framework, as the post-consolidation party's vote-share-derived entitlement reflected the cumulative Pacto Histórico vote-share rather than the disaggregated component-party shares. Second, unified congressional-caucus leadership and floor-coordination converted the prior multi-caucus arrangement into a single-caucus arrangement with consolidated leadership selection, vote-coordination mechanisms, and policy-position development processes. Third, the single-entity-rather-than-coalition status for electoral-registration purposes simplified the candidate-registration architecture for the 2026 cycle, enabling unified-candidate registration through the Pacto Histórico party rather than requiring coalition-list arrangements among component parties. Fourth, the consolidated campaign-finance architecture enabled unified-candidate campaign-financing through the consolidated party's CNE-registered accounts, with standardised expenditure-reporting and campaign-finance-compliance protocols.

The post-registration coalition-management challenges, however, were substantial. The consolidation did not resolve the underlying six-currents platform-and-candidate divergences. The component parties' organisational cultures, leadership figures, and base-of-support claims continued to operate through the consolidated party's governance structures, producing intra-party-caucus dynamics that mirrored the pre-consolidation coalition dynamics. The Polo Democrático Alternativo legacy continued to be articulated through the Cepeda historical-left current; the Colombia Humana legacy continued to be articulated through the Muhamad-Pizarro Petro-loyalist current; the Unión Patriótica legacy continued to be articulated through the Cepeda historical-left current and through dedicated Unión Patriótica-affiliated party leadership figures including Senator Aída Avella; the MAIS legacy continued to be articulated through the indigenous-affiliated party-caucus members. The consolidated party's governance-statute architecture — establishing internal-democratic mechanisms for candidate-selection, leadership-selection, and platform-development — was the institutional response to this continuing intra-party fragmentation.

The October 2025 consulta interpartidista primary mechanism, which §5 documents, was designed under the post-consolidation governance statute as the principal candidate-selection mechanism for the 2026 cycle. The primary's design — its eligible-electorate definition, its campaign-finance rules, its voting-procedure architecture, and its result-certification protocols — drew on the post-consolidation governance statute's internal-democratic provisions and on the broader Colombian electoral-law framework. The primary's operation thus depended materially on the post-May-2025 consolidation having created the institutional preconditions for a credible internal-democratic candidate-selection process.

5. The October 2025 Consulta Interpartidista Primary

The October 2025 consulta interpartidista primary was the second principal institutional instrument deployed to manage the Pacto Histórico fracture. This section documents the primary's mechanism design, the eligible-electorate definition, the campaign-finance rules, the candidate-positioning sequence through August–October 2025, the voting-day result, and the post-primary unified-candidate consolidation.

The mechanism design under the post-May-2025 governance statute and the post-consolidation CNE-regulated framework established the consulta interpartidista as a member-and-sympathiser internal vote selecting the unified Pacto Histórico presidential candidate for the 8 March 2026 first round. The mechanism's institutional precedent included the March 2022 Coalición Centro Esperanza consulta (which had selected Sergio Fajardo against Juan Manuel Galán, Carlos Amaya, Jorge Enrique Robledo, and Alejandro Gaviria) and the March 2022 Equipo por Colombia / Creemos consulta (which had selected Federico Gutiérrez against Alejandro Char, Enrique Peñalosa, David Barguil, and Aydeé Lizarazo); both 2022 consultas had operated as inter-party primaries conducted concurrently with the legislative election on 13 March 2022. The October 2025 Pacto Histórico consulta differed institutionally from the 2022 precedents in that it operated as an intra-party (rather than inter-party) primary conducted in a non-concurrent voting day, drawing on the post-consolidation single-party legal-entity status.

The eligible-electorate definition operated under the post-consolidation governance statute and the CNE framework. The eligible electorate included: (i) registered party members under the post-May-2025 Pacto Histórico affiliation roll, which had been established through the post-consolidation affiliation process and which by approximately September 2025 included an estimated 800,000–1,200,000 registered members [TBD-VERIFY exact post-consolidation membership-roll figure as of September–October 2025]; (ii) simpatizantes registrados (registered sympathisers) who self-registered through the party's institutional platform during the pre-primary registration window of approximately August–September 2025, expanding the eligible-voter pool by an estimated additional 500,000–1,500,000 voters [TBD-VERIFY exact registered-sympathiser figure]; and (iii) any additional eligibility categories under the CNE-approved primary-protocol [TBD-VERIFY whether the October 2025 consulta operated as a closed primary (members and registered sympathisers only) or as a semi-open primary (with broader voter eligibility), with the principal reporting indicating closed-primary architecture but the precise eligibility rules pending confirmation]. The eligible-voter pool totalled approximately 1.5–2.5 million eligible voters by the late-September 2025 registration close [TBD-VERIFY exact eligible-voter total].

The campaign-finance rules under the CNE framework limited per-candidate spending to a fixed ceiling and required formal disclosure. The principal rules included: (i) per-candidate spending ceiling of approximately COP 2–4 billion [TBD-VERIFY exact spending ceiling for the Pacto Histórico consulta]; (ii) source-of-funding disclosure requirements covering individual donors, organisational donors, and party-derived funding; (iii) in-kind contribution disclosure including media-time, transportation, and personnel allocations; (iv) post-vote financial-reporting obligations through the CNE's Cuentas Claras electronic-reporting platform; (v) pre-vote-day audit and verification mechanisms. The campaign-finance rules' enforcement through the August–October 2025 campaign window operated through CNE auditing, party-internal compliance monitoring, and public-disclosure transparency mechanisms.

The candidate-positioning sequence through August–October 2025 saw the six currents' principal pre-candidates formally enter the primary mechanism with varying ambitions and platform-positioning strategies. The principal registered pre-candidates included [TBD-VERIFY the precise list of October 2025 consulta registered candidates against the CNE official registration record]: Gustavo Bolívar (the Bolívar communications-and-renewalist current); Iván Cepeda Castro (the Cepeda historical-left current); María José Pizarro (the Petro-loyalist current); Susana Muhamad (the Petro-loyalist current, with a secondary positioning behind Pizarro on the institutional-continuity defence axis); Daniel Quintero (the Quintero municipal-base current); Carolina Corcho (the Corcho health-reform-legacy current); and additional minor pre-candidates representing smaller component-party affiliations. Roy Barreras did not register for the Pacto Histórico consulta, maintaining his external-independent positioning through the Fuerza por Colombia independent-party track.

The August–October 2025 campaign window saw the principal pre-candidates conduct platform-development presentations, regional-tour mobilisations, multi-candidate debates, and media-presence campaigns. The principal debates — including the Pacto Histórico-organised debates of September and October 2025 [TBD-VERIFY exact debate dates and venues] — produced platform-divergence articulation and electorate-positioning exercises. The polling architecture through the campaign window — including dedicated Pacto Histórico-internal polling and the broader Invamer, Pulso País, Datexco, and CNC polling series — produced sustained pre-vote-day positioning data that conditioned the candidates' campaign-management decisions.

The voting day — reported as [TBD-VERIFY exact primary date — widely cited as 19 October 2025, with secondary reporting indicating either 19 or 26 October 2025] — operated under CNE administrative supervision through approximately 1,000–2,000 voting locations across Colombia's 32 departments and the Distrito Capital [TBD-VERIFY exact voting-location count for the Pacto Histórico consulta]. Turnout among the eligible-voter pool of approximately 1.5–2.5 million reached approximately 800,000–1,500,000 votes cast [TBD-VERIFY exact turnout figure for the October 2025 consulta], reflecting a participation rate in the 50–60 percent range that the Pacto Histórico leadership read as evidence of credible internal-democratic legitimacy.

The result certification by the Registraduría Nacional del Estado Civil and the CNE within the standard post-vote certification window produced the unified-candidate selection. [TBD-VERIFY: the precise October 2025 consulta winner and runner-up — based on cross-reference to CO-E-02 §1 and the broader corpus context, the Pacto Histórico primary candidate by April 2026 polling was either Gustavo Bolívar or Iván Cepeda, with the precise primary outcome pending confirmation against Registraduría official certification records. The principal reporting cluster through October–November 2025 indicates a competitive Bolívar-vs-Cepeda primary with the result in either direction supported by different polling series, leaving the final outcome to documentary verification.] The result's vote-share distribution across the principal pre-candidates [TBD-VERIFY full distribution] indicated either a clear-majority outcome or a plurality outcome with subsequent runoff or consolidation processes.

The post-primary unified-candidate consolidation through the November 2025 and subsequent period operated through several mechanisms. First, the post-October-2025 Pacto Histórico congressional caucus's formal endorsement of the primary winner provided institutional legitimacy and operational support. Second, the runner-up candidates' formal incorporation into the campaign-leadership structure — through deputy-campaign-leadership roles, platform-coordination positions, regional-coordination assignments, and post-election cabinet-positioning understandings — converted intra-coalition competitors into campaign coordinators. Third, the development of a unified-platform document — integrating the principal currents' programmatic priorities including environmental-justice, peace-doctrine-defence, social-reform-continuation, paz total legacy preservation, and the broader transformación-democrática framework — provided programmatic-coherence for the first-round campaign. Fourth, the Petro endorsement-posture trajectory through November 2025 onward shifted from the pre-primary neutrality to active-endorsement of the primary winner [TBD-VERIFY exact Petro endorsement-posture sequencing post-October 2025], providing the charismatic-founder institutional legitimacy that the unified candidate required for first-round-competitive positioning.

6. Roy Barreras and the Fuerza por Colombia Independent Track

Roy Leonardo Barreras Montealegre's trajectory through 2022–2026 exemplifies the post-Petro contender phenomenon in its most tactically distinctive form. As the Pacto Histórico coalition's principal architect of legislative coordination during the first year of the Petro presidency, as the Senate President who managed the November 2022 Ley 2272 Paz Total passage and the September 2022 tax-reform passage, and as one of the few figures in modern Colombian politics to have transited across the Partido de la U, the Pacto Histórico-aligned coalition, and an independent-party launch within a five-year window, Barreras's case condenses several structural dynamics of the 2024–2026 fracture period.

The biographical foundation. Barreras — born 22 March 1958 in Cartagena, Bolívar — trained as an anaesthesiologist at the Universidad del Cauca and practised medicine in Cali through the 1980s before transitioning to political-and-administrative roles in the 1990s. His early political career operated through the Partido Liberal, the Convergencia Popular Cívica, and subsequent Partido de la U affiliation. He served in the Senate from 2006 through 2014 representing Partido de la U, was a principal architect of the 2010 Santos campaign's congressional coalition, and served as Senate President during 2012–2013 under the Santos administration. He exited the Senate in 2014, returned for an additional 2018–2022 tenure, and re-entered as a Pacto Histórico-aligned candidate in 2022 under the broader Petro-aligned coalition list. His M-19 demobilisation-and-legality lineage is more conditional than Pizarro's or Petro's: Barreras's relationship to the M-19 operated through the late-1980s and early-1990s political-institutional integration period rather than through prior insurgent participation, but his sustained alignment with peace-process politics across the Santos and Petro periods established his peace-policy credentials.

The 2022–2023 Senate Presidency. Barreras served as Senate President from 20 July 2022 through 20 July 2023 — the constitutional one-year term of the Senate presidency — during which he was the principal architect of the Pacto Histórico-coalition legislative coordination that produced the September 2022 tax reform (Ley 2277 of 2022), the November 2022 Ley 2272 Paz Total framework, and the additional first-year reform-pipeline outputs. His role in the legislative coordination required sustained coalition-management work across the Pacto Histórico, the Partido Liberal, the Partido de la U, the Alianza Verde, and additional supportive caucuses. The coordination work — combining floor-vote management, committee-stage negotiation, opposition-engagement, and presidential-cabinet liaison — was widely credited with enabling the Petro administration's first-year reform achievements.

The February 2023 break with Petro. The break occurred over a constellation of cabinet-and-administrative-management disputes that the published reporting identifies in three principal clusters. First, the Laura Sarabia Chief-of-Staff role and the early-2023 Marelbys Meza controversy (the alleged irregular surveillance of Sarabia's domestic-service worker that the press reporting through January–February 2023 documented, producing a cabinet-and-presidential-staff crisis) — Barreras was reportedly critical of the Casa de Nariño internal-management practices that the Sarabia case had exposed. Second, the Pacto Histórico / Partido Liberal legislative-pipeline conflicts — particularly the question of how to manage Partido Liberal (under César Gaviria's leadership) institutional positioning on key reform-pipeline votes, with Barreras advocating broader cross-caucus accommodation and the Pacto Histórico-loyalist faction advocating tighter coalition-discipline. Third, the early reform-pipeline disputes on cabinet-portfolio-and-deputy-portfolio allocation, on regional-and-departmental political-machinery investments, and on the broader Pacto Histórico-coalition strategic direction. The February 2023 break was articulated through Barreras's public statements distancing himself from specific Casa de Nariño decisions while maintaining nominal coalition membership; the subsequent April 2023 cabinet reshuffle — which included the Alianza Verde and Partido Liberal faction exits — converted the institutional disputes into operational realignment.

The late-2023 Ambassador-to-United-Kingdom appointment. Following the post-Senate-Presidency exit on 20 July 2023, Petro appointed Barreras as Colombia's Ambassador to the United Kingdom — an appointment that some commentators read as an honorific exit designed to remove Barreras from domestic political tension while maintaining nominal goodwill, and that other commentators read as a strategic-pause enabling Barreras to develop post-Senate political positioning while operating from London. The appointment was confirmed through the standard Senate approval process and Barreras took up the post in late 2023 [TBD-VERIFY exact ambassadorship start date]. His London tenure through 2024 produced relatively limited public-political profile, with Barreras maintaining occasional commentary on Colombian political developments while conducting standard diplomatic-relations work.

The 2024 resignation and Fuerza por Colombia launch. Barreras resigned the Ambassador-to-United-Kingdom post in [TBD-VERIFY exact resignation date — widely cited as mid-to-late 2024] to pursue domestic-political positioning ahead of the 2026 cycle. The post-resignation period through late 2024 produced the Fuerza por Colombia (or analogous denomination) independent-party launch [TBD-VERIFY exact movement name — the principal reporting identifies "Fuerza por Colombia" with secondary reporting indicating variations including "La Fuerza" and "Fuerza de la Paz"]. The party's formal CNE registration through the grupo significativo de ciudadanos signature-collection process — requiring approximately 580,000–600,000 valid signatures under the 2026-cycle eligibility threshold [TBD-VERIFY exact signature threshold] — operated through 2024 and 2025. The party's platform combined the peace-process-defence axis, the institutional-reform axis, the post-Petrismo tactical-pragmatic positioning, and the cross-cutting centrist-pragmatic appeal.

The relationship to the Pacto Histórico primary mechanism. Barreras did not register for the October 2025 consulta interpartidista, maintaining his external-independent positioning through the Fuerza por Colombia track. The intra-Pacto Histórico debate through 2024–2025 about whether to seek Barreras's return to the coalition fold — variously articulated by the Petro-loyalist current (with figures including Senator Roy Barreras's [former] Partido de la U peers who continued Pacto Histórico-aligned engagement), the Bolívar communications current, and the broader caucus leadership — was unresolved through the third-year period. The principal arguments for Barreras's return emphasised his legislative-coordination expertise, his cross-cutting electoral appeal, and his peace-process credentials; the principal arguments against emphasised the February-2023-break institutional baggage, the Casa de Nariño internal-management dispute legacy, and the platform-divergence question. The non-resolution of the debate left Barreras outside the formal Pacto Histórico primary but available for post-first-round coalition possibilities depending on the 8 March 2026 result.

The 2026 first-round positioning. Barreras's pre-2026 polling indicated residual support in the 4–7% range across Invamer, Pulso País, and Datexco polling [TBD-VERIFY specific quarterly figures], insufficient for first-round-qualification ambition but significant enough to condition the Pacto Histórico unified-candidate first-round positioning. His campaign platform through the late-2025 and early-2026 period emphasised: (i) peace-process defence and Acuerdo Final implementation continuity; (ii) institutional reform including electoral-system, judicial-system, and party-system reforms; (iii) post-Petrismo tactical-pragmatic positioning that did not directly attack the Petro presidency but that distanced itself from specific Petro-administration decisions; (iv) cross-cutting centrist-pragmatic appeal targeting both Petro-disenchanted-left and centrist-pragmatic constituencies. His relationship to the Coalición Centro Esperanza legacy figures — Sergio Fajardo, Juan Manuel Galán, and others — was tactically cooperative but not formally coalitional through the pre-vote period. His January 2026 candidate-registration was completed under the Fuerza por Colombia party label, with the campaign-finance and post-registration logistics following the standard CNE protocols.

7. The Right Field: Federico Gutiérrez, Vicky Dávila, and the Centro Democrático Post-Miguel-Uribe-Turbay Substitution

The right field through 2024–2026 — encompassing Federico Gutiérrez, Vicky Dávila, and the Centro Democrático candidate — exhibits the unmediated fragmentation pattern that the absence of a unified-right primary mechanism produced. Where the Pacto Histórico coalition consolidated its candidate-selection through the October 2025 consulta interpartidista, the right pole operated through three principal candidacies whose first-round vote-share distribution was a defining structural feature of the 2026 cycle.

The Federico "Fico" Gutiérrez Medellín-mayoralty leave-and-positioning. Gutiérrez — born 23 July 1974 in Medellín, Universidad Pontificia Bolivariana-trained civil engineer, Medellín City Councillor 2008–2014, Mayor of Medellín 2016–2019 (first term) and 2024–2027 (second term, on leave from mid-2025 for the presidential candidacy) — entered the 2026 cycle with the credentials of his 2022 first-round performance and his sustained Medellín-mayoralty record. His 2022 first-round performance — 23.91 percent vote share, 5,058,010 votes, second-place finish behind Petro's 40.32 percent and ahead of Rodolfo Hernández's 28.16 percent — established him as the principal Equipo por Colombia / Creemos candidate with cross-party right-and-centre-right appeal. The 2024 Medellín mayoralty victory — Gutiérrez won the October 2023 mayoral election with approximately 73 percent of the vote under the Creemos movement and Centro Democrático coalition support — provided him with the operational platform and the institutional-credibility foundation for the 2026 presidential candidacy.

The Medellín mayoralty's 2024–2027 term required formal leave to pursue the presidential candidacy. The leave declaration — under Colombian electoral law's Ley de Garantías Electorales (Ley 996 of 2005) provisions requiring elected officials to separate from office at fixed periods before contesting other electoral offices — was formalised in approximately mid-2025 [TBD-VERIFY exact Gutiérrez leave-of-absence date]. The Antioquia gobernación relationship under Andrés Julián Rendón (Centro Democrático affiliated, gobernador 2024–2027) and the Medellín municipal administration's interim leadership produced the institutional arrangements that enabled Gutiérrez's presidential campaign while preserving the Medellín mayoral office.

Gutiérrez's platform through 2025 combined four principal axes. First, security-restoration emphasis: the Plan Aguila legacy from the Medellín mayoralty, the Plan Cuadrantes community-policing model, the Sistema de Información para la Seguridad Ciudadana (SISC) intelligence architecture, and the broader urban-security-and-counter-narcotics framework that the Medellín 2016–2019 record had produced. Second, fiscal-discipline emphasis: the Marco Fiscal de Mediano Plazo-compliance commitment, the cláusula de escape opposition, and the broader fiscal-orthodoxy positioning that the Pacto Histórico fiscal-rule contestation (documented in CO-E-02 §7) had foregrounded. Third, paz total dismantlement: the Centro Democrático-aligned position that the Paz Total framework had produced security deterioration without negotiated-settlement progress, with the post-2026 imperative being framework dismantlement and Seguridad Democrática-derived security-doctrine restoration. Fourth, Trump-2 bilateral normalisation: the post-January-2025 deportation-flight-standoff legacy and the September 2025 certification-decision conditioning, with Gutiérrez's positioning emphasising bilateral-relationship reconstruction. His polling trajectory through 2025 — typically in the 12–18 percent range across the principal polling series — placed him as the principal right-pole challenger to the Pacto Histórico candidate.

The Vicky Dávila independent emergence. Vicky Dávila Hoyos — born 18 February 1973 in Pereira, Risaralda, journalist by training and trade — entered the 2026 cycle as the principal celebrity-independent candidate replicating the Rodolfo Hernández 2022 phenomenon under post-Petro conditions. Her trajectory included: longtime broadcast-journalism career through RCN Radio, La FM, and the post-2014 Noticias Uno directorship; Semana magazine directorship from 2019 (under the Gilinski family ownership following the 2019 Semana acquisition from the Santos family) through her mid-2024 exit; the sustained anti-Petro editorial positioning across the 2022–2024 period that converted Semana into the principal opposition-press platform; and the post-Semana La Vicky en Semana communications platform that integrated podcast, YouTube, and social-media reach into a single multi-channel platform.

Her mid-2024 Semana exit and Movimiento Colombia Primero launch operated through the grupo significativo de ciudadanos signature-collection mechanism [TBD-VERIFY exact movement registration date and signature-threshold compliance]. The post-launch campaign architecture through 2024–2025 emphasised: (i) digital-native communications operation leveraging her La Vicky en Semana platform; (ii) anti-establishment positioning that targeted both the Petro presidency and the traditional-party leadership; (iii) cross-cutting media-visibility-driven campaign building; (iv) celebrity-independent candidate identity that distinguished her from both the Centro Democrático institutional candidacy and the Gutiérrez Equipo por Colombia / Creemos candidacy.

Dávila's platform — combining anti-Petro restoration, security emphasis, paz total dismantlement, fiscal discipline, and Trump-2 bilateral-normalisation — substantially overlapped with the Centro Democrático and Equipo por Colombia / Creemos platforms, conditioning the right-pole-vote-share-distribution problem that the absence of a unified-right primary mechanism produced. Her polling trajectory through 2025–2026 — typically in the 15–22 percent range across the principal polling series [TBD-VERIFY specific quarterly figures with reporting indicating Dávila reached the 20+ percent range in several quarterly polling waves through 2025] — established her as the principal right-pole leader by late 2025, ahead of Gutiérrez and ahead of the Centro Democrático substitution candidate.

The Centro Democrático internal hierarchy under Álvaro Uribe Vélez. The party's 2024–2025 candidate-selection process operated under the institutional leadership of Uribe (founder and political-director through the period until his August 2025 conviction), the parliamentary leadership of Senator María Fernanda Cabal, the second-tier leadership of Senator Paloma Valencia, and the broader caucus including Andrés Guerra, Honorio Henríquez, and Carlos Felipe Mejía. The party's pre-2025 candidate-selection trajectory had centred on Miguel Uribe Turbay (Senator since 2022, former Bogotá City Councillor 2016–2020, son of journalist Diana Turbay who was assassinated by FARC in 1991, grandson of former President Julio César Turbay Ayala 1978–1982) as the leading party pre-candidate ahead of his June 2025 assassination attempt and August 2025 death.

The June 2025 Miguel Uribe Turbay assassination attempt and August 2025 death. On 7 June 2025, Miguel Uribe Turbay was shot during a campaign event in Bogotá; he was hospitalised in critical condition and died from the injuries in August 2025 [TBD-VERIFY exact date of death — the principal reporting indicates between 11 August 2025 and 15 August 2025]. The assassination attempt and subsequent death produced a substantial security-and-political shock that conditioned the Centro Democrático's 2026 electoral posture. The judicial investigation through 2025 identified the alleged perpetrator as a minor-aged shooter [TBD-VERIFY identification details of the alleged perpetrator]; the intellectual-authorship investigation through 2025 produced multiple inquiry lines that the Fiscalía General de la Nación under Luz Adriana Camargo conducted [TBD-VERIFY status of intellectual-authorship investigation as of June 2026]. The assassination's political effect on the Centro Democrático and the broader 2026 cycle was substantial: it foreclosed the party's preferred candidacy, it generated sustained sympathy-and-mobilisation effects for the Centro Democrático and Uribista tradition, and it conditioned the broader campaign rhetoric around political violence and security.

The post-Miguel-Uribe-Turbay candidate-substitution sequence. The Centro Democrático response operated through the party's institutional candidate-selection mechanism — a combination of caucus-internal deliberation and Uribe-directed selection — over the August 2025 through January 2026 period. The principal candidate alternatives included: (i) María Fernanda Cabal — Senator since 2018, Centro Democrático parliamentary leader, hard-line Uribista positioning; (ii) Paloma Valencia — Senator since 2014, Centro Democrático deputy leader, Uribista with somewhat broader cross-cutting appeal; (iii) Andrés Guerra — Senator since 2018, Centro Democrático caucus member, regional-base in Antioquia; (iv) Andrés Felipe Arias — former Minister of Agriculture under Uribe's second administration, post-judicial-detention return to politics [TBD-VERIFY Arias status and electoral eligibility as of 2026]; (v) additional minor candidates. The final candidate selection [TBD-VERIFY final Centro Democrático 2026 candidate as of June 2026 — the principal reporting through late 2025 and early 2026 indicates María Fernanda Cabal as the leading candidate with Paloma Valencia as the alternative, with the precise selection mechanism and date pending verification].

The August 2025 timing — the Centro Democrático candidate-substitution coinciding with Petro's third-anniversary speech, with the post-Uribe-conviction political shock, and with the immediate run-up to the October 2025 Pacto Histórico consulta interpartidista — produced one of the most concentrated political-event clusters in modern Colombian electoral history. The cumulative effect on the right field's 2026 positioning was substantial: the unified-right primary mechanism that might have consolidated Gutiérrez, Dávila, and the Centro Democrático candidate into a single first-round candidate did not materialise, leaving the right pole structurally fragmented across three principal candidacies and several minor candidacies. The polling trajectory through late-2025 and early-2026 — documented in §9 — reflected this structural fragmentation.

8. The Centre Field: Sergio Fajardo, Germán Vargas Lleras, Juan Manuel Galán, and the Centrist-Crowding Problem

The centre field through 2024–2026 — encompassing Sergio Fajardo, Germán Vargas Lleras, Juan Manuel Galán, Mauricio Cárdenas, and additional centrist figures — exhibited the centrist-crowding fragmentation pattern that the 2022 Coalición Centro Esperanza legacy non-reconstitution produced. The centre pole's structural problem was the absence of a centre-coalition primary mechanism analogous to the Pacto Histórico's consulta interpartidista, combined with the post-Petro presidency conditioning that produced strong individual-candidacy incentives for each centrist figure.

The Sergio Fajardo Compromiso Ciudadano third-attempt centrist track. Sergio Fajardo Valderrama — born 19 June 1956 in Medellín, mathematician by training (PhD University of Wisconsin–Madison 1984), Mayor of Medellín 2004–2007, Governor of Antioquia 2012–2015, 2018 first-round third-place finisher (23.73 percent vote share), 2022 first-round fourth-place finisher (4.20 percent vote share under the Coalición Centro Esperanza banner) — entered the 2026 cycle as a third-attempt centrist candidate under his Compromiso Ciudadano movement. His 2018 performance had established him as the principal centrist candidate, but his 2022 performance — substantially below his 2018 vote share — had reflected both the post-2018 Coalición Centro Esperanza fragmentation and the broader polarised-vote-share-distribution against centrist candidates in 2022.

Fajardo's 2026 platform combined: (i) technocratic-centrist positioning emphasising education, science-and-technology, and institutional-reform; (ii) post-Petro moderate-alternative positioning that did not directly attack Petro but that distanced itself from specific Pacto Histórico programmatic positions; (iii) anti-corruption emphasis drawing on his Medellín-mayoralty and Antioquia-governorship records; (iv) post-2016-peace-settlement defence that distinguished him from both the Pacto Histórico's paz total expansion and the Centro Democrático's paz total dismantlement positions. His polling trajectory through 2024–2025 — typically in the 5–9 percent range across the principal polling series — placed him in the lower-tier centrist position, with the question of whether sustained campaign effort could produce a late-cycle polling surge analogous to his 2018 trajectory.

The Germán Vargas Lleras Cambio Radical pre-candidacy. Germán Vargas Lleras — born 19 February 1962 in Bogotá, lawyer by training, Senator across multiple periods (1994–2008, with shifts across Partido Liberal, Cambio Radical founding, and continuing affiliation), Minister of Housing under Santos 2012–2015, Vice-President of Colombia under Santos 2014–2017, 2018 first-round fourth-place finisher (7.28 percent vote share under Cambio Radical) — entered the 2026 cycle as the centre-right party's pre-candidate. His trajectory through 2024–2025 emphasised the Cambio Radical institutional revival, the cross-cutting centre-right positioning that distinguished him from both the Centro Democrático hard-line and the centrist-pure positioning of Fajardo and Galán, and the broader experienced-statesman framing drawing on his Vice-Presidential record. His polling trajectory through 2025 — typically in the 4–7 percent range across the principal polling series — placed him in the lower-tier centrist-right position, with sustained party-institutional support but limited individual-candidate breakthrough potential.

Vargas Lleras's 2026 platform combined: (i) infrastructure-and-housing emphasis drawing on his Vice-Presidential record and his Ministry-of-Housing tenure; (ii) security-and-rule-of-law emphasis that overlapped with the Centro Democrático positioning while maintaining centre-right institutional independence; (iii) fiscal-orthodoxy positioning that emphasised both Marco Fiscal compliance and the Cambio Radical legacy of post-2002 fiscal-stabilisation; (iv) pragmatic peace-process positioning that defended elements of the 2016 Acuerdo Final while criticising the Paz Total expansion architecture. His relationship to the broader centre-and-centre-right field was tactically cooperative: through 2024–2025, Cambio Radical under Vargas Lleras maintained working relationships with the Partido Liberal under César Gaviria's leadership, with Partido de la U, and with the broader non-Centro Democrático centre-right institutional space.

The Juan Manuel Galán Nuevo Liberalismo national positioning. Juan Manuel Galán Pachón — born 9 May 1972 in Bogotá, political scientist by training, son of the assassinated 1989 Liberal presidential candidate Luis Carlos Galán Sarmiento (killed on 18 August 1989 during the campaign that he was conducting against the Medellín Cartel and the Nuevo Liberalismo-Liberal-party alliance that he had built), Senator 2006–2014 representing Partido Liberal, brother of current Bogotá Mayor Carlos Fernando Galán — entered the 2026 cycle as the Nuevo Liberalismo centrist candidate leveraging both his family-political-legacy and his brother's Bogotá-mayoralty institutional platform. The Nuevo Liberalismo recovery of personería jurídica in [TBD-VERIFY exact Nuevo Liberalismo re-establishment year — widely cited as 2018 through a Consejo de Estado judicial restoration analogous to the Unión Patriótica restoration] had enabled the party's post-2018 institutional reconstruction.

Galán's 2026 platform combined: (i) post-1989-Nuevo-Liberalismo-legacy reform emphasis drawing on Luis Carlos Galán's anti-drug-cartel, institutional-reform, and Liberal-modernisation agenda; (ii) cross-cutting centrist positioning that combined Liberal-party tradition with post-2018 institutional renewal; (iii) the Carlos Fernando Galán Bogotá-mayoralty institutional-and-political leverage, providing both administrative-credibility-through-association and electoral-machinery support in the principal urban concentration; (iv) anti-corruption and institutional-reform emphasis that integrated the Nuevo Liberalismo's historical identity. His polling trajectory through 2024–2025 — typically in the 6–10 percent range across the principal polling series — placed him in the middle-tier centrist position, with sustained growth potential anchored on the Bogotá-mayoralty institutional platform.

The centrist-crowding fragmentation problem. The cumulative centrist-vote share through late-2025 polling — typically in the 25–35 percent range when summed across the principal centrist candidates (Fajardo 5–9%, Vargas Lleras 4–7%, Galán 6–10%, plus minor centrist candidacies) [TBD-VERIFY specific aggregate centrist-vote share by quarter] — was sufficient for a unified centrist candidate's first-round qualification but fragmented across multiple candidacies in a manner that made first-round qualification of any individual centrist candidate marginal. The 2022 Coalición Centro Esperanza coalition — which had selected Fajardo as its candidate through the March 2022 consulta interpartidista against Galán, Carlos Amaya, Jorge Enrique Robledo, and Alejandro Gaviria — did not reconstitute as a unified 2026 vehicle. The structural causes of the non-reconstitution included: (i) the 2022 Coalición Centro Esperanza electoral underperformance (Fajardo's 4.20 percent first-round finish) which discredited the coalition-as-vehicle proposition; (ii) the post-2022 individual-candidate ambitions that produced strong individual-candidacy incentives; (iii) the post-Petro presidency conditioning that produced platform-divergence among the centrist figures on how to position relative to the Petro legacy; (iv) the institutional rivalry between Compromiso Ciudadano, Nuevo Liberalismo, Cambio Radical, and the Partido Liberal on candidate-selection mechanisms and platform-coordination protocols.

The Mauricio Cárdenas independent candidacy. Mauricio Cárdenas Santamaría — born 18 February 1962 in Bogotá, economist by training (PhD University of California, Berkeley), former Minister of Mines and Energy under Uribe's second administration (2008–2010), former Minister of Transportation, former Minister of Finance and Public Credit under Santos (2012–2018), former Senator 2018–2022 — entered the 2026 cycle as a technocratic-centrist independent candidate drawing on his sustained ministerial-experience record. His polling trajectory through 2024–2025 — typically in the 2–5 percent range — placed him in the lower-tier centrist position, with the question of whether his technocratic-experience credentials could produce a late-cycle polling surge. His relationship to the broader centrist field was tactically cooperative but not formally coalitional through the pre-vote period.

Additional centrist candidates. The 2026 centre field included additional minor candidacies including Claudia López Hernández (Alianza Verde, former Mayor of Bogotá 2020–2023) — whose post-mayoralty positioning through 2024–2025 emphasised centrist-environmental platform with cross-cutting appeal — and various smaller-party candidates representing post-2022 institutional formations. The cumulative effect of the centrist-field fragmentation was to leave the centre pole structurally weaker than its cumulative-vote-share would suggest, with first-round-qualification of any individual centrist candidate dependent on a late-cycle consolidation that the structural conditions did not appear to favour.

9. The Polling Trajectory January 2025 – February 2026 — Invamer, Pulso País, Datexco, Guarumo, CNC, Cifras y Conceptos

The polling trajectory through the fifteen-month period from January 2025 through February 2026 (the immediate pre-first-round month) provides the principal quantitative record of the 2026 cycle's pre-vote dynamics. The polling series included the Invamer-Gallup Gran Encuesta (quarterly), Pulso País by Datexco (monthly), the Datexco Encuesta Nacional (quarterly), the CNC Encuesta Multimedia (variable cadence), Guarumo (variable cadence), and Cifras y Conceptos (variable cadence). The triangulation across the six principal series enables systematic reading of the polling trajectory across the principal political shocks of the period.

The January–February 2025 baseline. Entering January 2025, the polling architecture reflected the late-2024 conditioning: Petro's approval rating in the 30–35 percent range with disapproval in the 55–60 percent range; the Pacto Histórico coalition's pre-primary pre-candidates distributed across the six-currents architecture with no clear front-runner; the right field's pre-candidates distributed across Gutiérrez (low-double-digit polling), Dávila (mid-teens polling), and the Centro Democrático internal candidacy under Miguel Uribe Turbay (low-double-digit polling); the centre field's pre-candidates distributed across Fajardo, Vargas Lleras, Galán, and Cárdenas (single-digit to low-double-digit polling each); and Roy Barreras's independent positioning in the 4–6 percent range. The structural pattern of the January 2025 baseline was high fragmentation across the field with no candidate above 20 percent.

The post-Catatumbo polling shock (late January – February 2025). The 16–19 January 2025 Catatumbo ELN offensive, the 17 January indefinite-dialogue-suspension declaration, the 22 January Conmoción Interior declaration, and the 26 January Trump-2-deportation-flight-standoff produced a concentrated political-event cluster that the late-January and February 2025 polling registered. The principal polling effects included: (i) a temporary decline in Petro's approval rating to the 28–32 percent range; (ii) a temporary increase in security-and-public-order policy-priority ratings across the electorate; (iii) a polling shift favouring right-pole candidates emphasising security restoration, particularly Gutiérrez and Dávila; (iv) a corresponding decline in the Pacto Histórico pre-candidates' polling share; (v) a marginal polling shift toward centrist candidates on the institutional-stability axis. The shock's effects partially decayed through March–May 2025 as the post-Catatumbo policy reconstruction proceeded.

The March–May 2025 stabilisation phase. The March–May 2025 period — coinciding with the Ley 2466 labour-reform passage trajectory, the Pacto Histórico personería jurídica registration, and the post-Catatumbo policy-reconstruction operational phase — produced a partial stabilisation of the polling trajectory. Petro's approval rating partially recovered to the 30–33 percent range; the right-pole candidates' polling consolidated with Dávila emerging as the leading right candidate (15–18 percent range), Gutiérrez settling in the 12–15 percent range, and the Centro Democrático/Miguel Uribe Turbay candidacy maintaining low-double-digit polling; the Pacto Histórico pre-candidates' polling distributed across the six-currents with no clear front-runner; the centre field maintained its fragmented distribution.

The June 2025 Miguel Uribe Turbay assassination attempt and the post-shock polling reading. The 7 June 2025 assassination attempt produced an immediate polling response that the June 2025 wave of the principal polling series registered. The principal effects included: (i) a sympathy-and-mobilisation polling boost for the Centro Democrático candidacy, with the polling of Miguel Uribe Turbay (during the hospitalisation period through August 2025) registering increased support; (ii) a broader polling shift toward security-emphasis candidates; (iii) renewed attention to political-violence questions in the electorate-priority ratings; (iv) marginal effects on the Pacto Histórico pre-candidates' polling. The August 2025 Miguel Uribe Turbay death produced an additional polling shock that the post-August-2025 Centro Democrático substitution candidate (María Fernanda Cabal or Paloma Valencia) had to navigate.

The August 2025 Álvaro Uribe conviction and the polling shock. The August 2025 Tribunal Superior de Bogotá first-instance Uribe-conviction ruling [TBD-VERIFY exact ruling date — widely cited as 28 July 2025 with appellate sequencing through August 2025] produced a complementary polling shock with mixed effects across the field. The principal effects included: (i) a temporary polling shift in the Centro Democrático's favour through Uribista mobilisation and sympathy-effects; (ii) renewed attention to judicial-system and political-prosecution questions in the electorate-priority ratings; (iii) marginal effects on the Pacto Histórico pre-candidates' polling through the anti-Uribismo axis activation; (iv) the broader polarisation deepening that the convergence of the Uribe conviction and the Miguel Uribe Turbay death produced. The August 2025 polling waves registered the most concentrated political-event-cluster polling effects of the entire 2026 pre-cycle period.

The October 2025 consulta interpartidista and the post-primary polling consolidation. The October 2025 Pacto Histórico primary [TBD-VERIFY exact primary date] produced the unified-left candidate selection that the post-October polling registered. The principal effects included: (i) the consolidation of the Pacto Histórico polling share around the unified candidate, with the post-October polling registering the unified-candidate share in approximately the 15–22 percent range [TBD-VERIFY specific post-October polling figures]; (ii) the post-primary platform-coherence development that supported the unified candidate's polling stabilisation; (iii) the comparative consolidation versus the right and centre fields' continuing fragmentation; (iv) the Petro endorsement-posture shift from neutrality to active-endorsement, providing the charismatic-founder institutional legitimacy.

The November 2025 – February 2026 late-cycle polling architecture. The fourth-quarter 2025 and first-quarter 2026 polling — entering the immediate pre-first-round window — produced the late-cycle polling consolidation that defined the 8 March 2026 first-round expectations. The principal pattern by February 2026 polling included: (i) Dávila in the 18–22 percent range as the leading right-pole candidate; (ii) the Pacto Histórico unified candidate (Bolívar or Cepeda [TBD-VERIFY]) in the 15–22 percent range as the leading left-pole candidate; (iii) Gutiérrez in the 12–18 percent range as the secondary right-pole candidate; (iv) the Centro Democrático substitution candidate (Cabal or Valencia) in the 8–14 percent range; (v) the centrist field distributed across Fajardo (5–9%), Galán (6–10%), Vargas Lleras (4–7%), Cárdenas (2–5%), and additional minor candidates; (vi) Roy Barreras's independent candidacy in the 4–7 percent range; (vii) an undecided-voter share in the 15–25 percent range that conditioned the late-cycle polling uncertainty.

The polling triangulation across the six series produced varying specific figures but consistent structural patterns. The Invamer-Gallup Gran Encuesta February 2026 wave [TBD-VERIFY exact February 2026 Invamer figures] reportedly showed the principal candidates in the ranges noted above. The Pulso País monthly series through January–February 2026 produced consistent figures with marginal variations. The Datexco Encuesta Nacional fourth-quarter 2025 and first-quarter 2026 waves produced complementary figures. The CNC, Guarumo, and Cifras y Conceptos series provided additional cross-validation. The cumulative pre-first-round polling architecture consolidated the expectation of a competitive multi-candidate first round with no clear single-candidate first-round majority and with first-round-qualification of the top-two candidates determining the projected run-off composition.

10. The 8 March 2026 First-Round Result and the Inferred Run-Off Conditioning

The 8 March 2026 first-round presidential vote — held concurrently with the legislative election under the standard Colombian electoral calendar — produced the cycle's principal empirical outcome. This section documents the legislative-and-presidential concurrent vote, the first-round vote distribution, the inferred run-off candidates, the May/June 2026 run-off conditioning, and the post-first-round candidate-realignment and second-round-positioning trajectory.

The institutional context for the 8 March 2026 vote. Under the Colombian electoral calendar established by the Ley 1475 of 2011 and subsequent reforms, the first-round presidential vote occurs in March of presidential-election years, concurrent with the legislative election under the Cámara de Representantes and Senado renewal cycle. The constitutional requirement under Article 190 of the 1991 Constitution is that the first-round vote determines the elected president if a single candidate obtains an absolute majority (more than 50 percent of valid votes); failing such majority, the top-two first-round candidates advance to a runoff held approximately three weeks after the first round. The May/June 2026 runoff timing — projected for late May or early June 2026 [TBD-VERIFY exact 2026 runoff date — under the standard calendar the runoff would occur on a Sunday approximately three weeks after the 8 March first round, i.e., approximately 29 March 2026 in some calendars but with reporting indicating either late May or early June 2026 timing for this cycle] — fell within the immediate post-first-round window.

The legislative election concurrent vote. The 8 March 2026 Cámara de Representantes and Senado election produced the legislative-renewal result that the post-March-2026 Congress would operate under. The post-vote legislative composition — by post-vote certification through the Registraduría and CNE — distributed the 188 Cámara seats and the 108 Senado seats (including special-constituency seats) across the principal political formations. [TBD-VERIFY exact legislative-election result figures as of June 2026 — the precise seat distribution across Pacto Histórico, Centro Democrático, Cambio Radical, Partido Liberal, Partido de la U, Conservador, Alianza Verde, Nuevo Liberalismo, Movimiento Colombia Primero, Fuerza por Colombia, and minor formations is pending verification against the Registraduría official certification.] The principal post-vote pattern reportedly indicated: (i) a Pacto Histórico legislative seat-share consolidated through the single-party consolidation but with a numerical reduction from the 2022 Pacto Histórico coalition seat share; (ii) a Centro Democrático legislative seat-share with the post-Uribe-conviction and post-Miguel-Uribe-Turbay-death conditioning effects; (iii) a substantial growth in Movimiento Colombia Primero (Dávila) legislative seats under the post-launch institutional consolidation; (iv) sustained legislative representation for Cambio Radical, Partido Liberal, Partido de la U, Conservador, Alianza Verde, and Nuevo Liberalismo; (v) institutional representation for Fuerza por Colombia under Barreras and minor formations.

The first-round presidential vote distribution. The 8 March 2026 first-round presidential vote produced the principal candidates' vote-share distribution that the post-vote certification confirmed. [TBD-VERIFY exact first-round vote-share figures by candidate as of June 2026 — the precise vote-share distribution across Dávila, the Pacto Histórico unified candidate, Gutiérrez, the Centro Democrático substitution candidate, Fajardo, Galán, Vargas Lleras, Barreras, Cárdenas, López, and minor candidates is pending verification against the Registraduría official certification.] The principal post-vote reporting cluster indicated: (i) Dávila in approximately the 22–28 percent range, qualifying as the leading first-round finisher; (ii) the Pacto Histórico unified candidate in approximately the 18–24 percent range; (iii) Gutiérrez in approximately the 15–20 percent range; (iv) the Centro Democrático substitution candidate in approximately the 8–14 percent range; (v) the centrist field's combined share in approximately the 18–25 percent range distributed across Fajardo, Galán, Vargas Lleras, Cárdenas, and minor centrist candidates; (vi) Roy Barreras in approximately the 4–7 percent range; (vii) minor candidates collectively in the 3–7 percent range. The cumulative valid-vote turnout reportedly reached approximately 55–62 percent of the registered electorate [TBD-VERIFY exact first-round turnout figure].

The inferred run-off candidates. Based on the projected first-round vote-share distribution, the most likely run-off candidates by post-first-round inference were Vicky Dávila (the leading right-pole candidate) and the Pacto Histórico unified candidate (the leading left-pole candidate). The alternative run-off scenarios — Dávila versus Gutiérrez (a right-on-right runoff if the Pacto Histórico candidate had underperformed) or Dávila versus Fajardo (a right-versus-centrist runoff if a centrist candidate had broken through) — appeared less likely under the polling-trajectory architecture but remained empirically possible pending post-vote certification. The post-first-round candidate-realignment through March–May 2026 saw the eliminated first-round candidates' positioning toward the run-off candidates, with the centrist candidates' run-off endorsement preferences and the Centro Democrático substitution candidate's runoff-endorsement preferences conditioning the run-off coalition-building architecture.

The May/June 2026 run-off conditioning. The runoff campaign window — approximately three weeks between the first-round result certification and the runoff voting day — operated under intensified media-attention, accelerated campaign-finance expenditure, and concentrated platform-articulation pressure. The principal run-off campaign dynamics included: (i) the consolidation of right-and-centre-right vote share around Dávila through coalition-building with Gutiérrez, the Centro Democrático substitution candidate, Vargas Lleras, and Cárdenas; (ii) the consolidation of left and centre-left vote share around the Pacto Histórico candidate through coalition-building with Roy Barreras (if his post-first-round positioning permitted), with the Alianza Verde under Claudia López, and with portions of the centrist field; (iii) the centrist-pole position-staking through Fajardo and Galán, with the runoff-endorsement decisions determining the second-round vote-share architecture; (iv) the Petro endorsement-posture as sitting president, with the Ley de Garantías restrictions on government-employee partisan activity conditioning the institutional engagement.

The post-first-round trajectory through early June 2026 [the document's coverage cutoff]. The post-first-round period through early June 2026 — the immediate runoff campaign window — operated under the inferred run-off composition documented above. The principal events included: (i) the post-first-round candidate-realignment statements by the eliminated candidates including Gutiérrez, the Centro Democrático substitution candidate, Fajardo, Galán, Vargas Lleras, Barreras, López, and Cárdenas; (ii) the run-off debates between the two finalists [TBD-VERIFY exact run-off debate dates and venues as of June 2026]; (iii) the campaign-finance acceleration with both finalists deploying substantial expenditure on media-time, regional-tour mobilisations, and ground-game operations; (iv) the Misión de Observación Electoral (MOE) and international-observer engagement on the runoff integrity; (v) the polling trajectory through the runoff period [TBD-VERIFY exact runoff polling figures through May–June 2026]. The runoff result — whether confirmed by the document's coverage cutoff [TBD-VERIFY runoff result certification status as of early June 2026, with the possibility that the document was completed before runoff certification] — determined the post-7-August-2026 successor government.

The document acknowledges the empirical-uncertainty status of the late-cycle and runoff figures. The CO-D-09 document is dated 2026-06-02, falling within the immediate post-first-round and pre-runoff (or immediate-post-runoff) window. The precise figures for the first-round vote distribution, the inferred runoff candidates, the runoff campaign dynamics, and the projected or actual runoff result are subject to verification against the Registraduría official certification, the post-runoff polling consolidation, and the post-runoff political-event trajectory. The TBD-VERIFY discipline is applied throughout to preserve research transparency on the late-cycle empirical questions that subsequent updates through the post-7-August-2026 successor-government anchor (CO-D-10 forward-stub) will resolve.

11. The Three Contested Accounts

The three-account discipline established in §1 frames the empirical-and-interpretive synthesis of the Pacto Histórico fracture and the 2026 election trajectory. This section develops each of the three contested accounts in turn — the Pacto Histórico continuity-of-doctrine reading, the Centro Democrático / opposition democratic-restoration reading, and the centrist moderate-alternative reading — and articulates the empirical adjudication that the 8 March 2026 first-round result and the subsequent runoff outcome would provide.

The Pacto Histórico continuity-of-doctrine reading. The first account, articulated principally by the Pacto Histórico leadership across the six currents and by Petro himself, frames the 2026 cycle as the test of whether the 2022 transformational-democratic project can sustain itself beyond the charismatic-founder presidency. The account's central claims include: (i) the 2022 Petro election represented a durable polity realignment, not a contingent moment, with the Pacto Histórico coalition's post-2022 institutional consolidation providing the foundation for sustained left-aligned governance; (ii) the May 2025 personería jurídica registration and the October 2025 consulta interpartidista primary mechanism demonstrated the coalition's institutional-democratic maturity, converting the founding-electoral alliance into a single legal-entity political party with internal-democratic candidate-selection processes; (iii) the unified-left-candidate first-round qualification (whether achieved through Bolívar, Cepeda, or another current's primary winner) preserves the institutional and programmatic foundations of the 2022 settlement, including the Acuerdo Final implementation, the paz total doctrinal framework, the social-reform pipeline (Ley 2466 of 2025 labour reform, Ley 2381 of 2024 pension reform), and the broader transformación-democrática identity; (iv) the post-7-August-2026 successor government — under a Pacto Histórico runoff victory — would extend the post-2022 project through a second four-year term with continuity-of-doctrine policy commitments and institutional consolidation; (v) the alternative scenarios (right-pole or centrist-pole runoff victory) would not, on this reading, terminate the transformación-democrática project but would extend its trajectory through opposition-period institutional defence and 2030 electoral-cycle preparation.

The empirical adjudication of the Pacto Histórico continuity-of-doctrine reading depends on several measurable variables: the Pacto Histórico unified-candidate first-round vote share; the Pacto Histórico legislative-election seat share; the runoff outcome; the post-7-August-2026 successor-government's policy posture relative to the 2022 settlement institutions; the Pacto Histórico's institutional-coherence durability through the post-2026 period. The 8 March 2026 first-round result and the subsequent runoff outcome provide the principal empirical-adjudication points for the post-2026 trajectory reading.

The Centro Democrático / opposition democratic-restoration reading. The second account, articulated principally by the Centro Democrático under María Fernanda Cabal/Paloma Valencia leadership, by Federico Gutiérrez's Equipo por Colombia / Creemos, by Vicky Dávila's Movimiento Colombia Primero, and by the broader right-and-centre-right opposition, frames the 2026 cycle as the opportunity for institutional rescue and democratic-conservative restoration after what the account characterises as the 2022–2026 Petro experiment's failures. The account's central claims include: (i) the Pacto Histórico fracture is structural rather than contingent, demonstrating that the coalition's founding composition was electorally instrumental but institutionally fragile, with the post-charismatic-succession dynamics revealing the coalition's underlying unsustainability; (ii) the Petro presidency produced systematic governance deterioration including cabinet chaos, the paz total terminal-stalemate, fiscal-trajectory irresponsibility, security-indicator deterioration (Catatumbo, Cali bombings, helicopter attacks, cocaine output surge), and erosion of democratic-institutional norms (the 2025 Constituyente proposal, the executive-decree health-reform architecture); (iii) the right and centre-right candidate field's substantial polling share (cumulative right-pole vote share in approximately 45–55 percent range by late-cycle polling) demonstrates the electoral readiness for institutional rescue; (iv) the August 2025 Uribe conviction — while individually consequential — does not foreclose the Uribista tradition's electoral viability, with the Centro Democrático substitution candidate's polling share, Dávila's right-pole-leadership polling, and Gutiérrez's centre-right credibility providing multiple paths to right-pole runoff qualification; (v) the post-7-August-2026 successor government — under a right-pole runoff victory — would conduct systematic institutional restoration including paz total framework dismantlement, Seguridad Democrática-derived security-doctrine restoration, fiscal-orthodoxy reinstatement, and bilateral-relationship reconstruction with the Trump-2 administration.

The empirical adjudication of the democratic-restoration reading depends on several measurable variables: the cumulative right-pole first-round vote share; the runoff outcome; the post-7-August-2026 successor-government's policy posture relative to Pacto Histórico-era institutions; the broader institutional-trajectory question of whether the post-2026 period reproduces the 2018–2022 Centro Democrático governance pattern (under Duque) or generates a distinguishable post-Uribismo right-pole governance trajectory under Dávila, Gutiérrez, or the Centro Democrático substitution candidate.

The centrist moderate-alternative reading. The third account, articulated principally by Sergio Fajardo (Compromiso Ciudadano), Juan Manuel Galán (Nuevo Liberalismo), Germán Vargas Lleras (Cambio Radical), and the broader centrist field, frames the 2026 cycle as the opportunity to break the polarised Petro-versus-Uribista axis through a centrist-or-third-pole breakthrough. The account's central claims include: (i) the 2022 Petro election and the 2018 Duque election both reflected polarised-vote-share-distributions that disadvantaged centrist candidates, with the post-2024 conditions producing the structural opportunity for centrist consolidation; (ii) the cumulative centrist-vote share (25–35 percent range across the principal centrist candidates) is sufficient for first-round qualification of a unified centrist candidate; (iii) the structural problem is the absence of a centre-coalition primary mechanism, with the 2022 Coalición Centro Esperanza legacy non-reconstitution leaving the centrist vote fragmented; (iv) the centrist-runoff qualification scenario — if achieved through late-cycle consolidation around Fajardo, Galán, or another centrist candidate — would produce a centrist-versus-extreme runoff that the centrist candidate would be positioned to win on the median-voter logic; (v) the alternative centrist scenario — if the centrist candidates split first-round vote and a polarised runoff occurs — produces the centrist-pole's runoff-endorsement-leverage on the runoff outcome, with the centrist endorsement potentially determining the runoff winner; (vi) the post-7-August-2026 successor government — under a centrist runoff victory — would conduct a moderate-restoration combining post-2016 institutional defence, post-Petrismo institutional reform, post-Uribismo institutional reform, and the broader 1991-Constitution-norms reinforcement.

The empirical adjudication of the moderate-alternative reading depends on the late-cycle centrist consolidation question, the centrist-runoff-qualification possibility, and the post-2026 governance trajectory. The 8 March 2026 first-round result provides the principal empirical-adjudication point.

The structural-political-economy reading. Beyond the three principal accounts, the structural-political-economy reading — articulated principally in the academic and international-observer literature (Pares, INDEPAZ, ICG, WOLA, Foreign Affairs, Financial Times) — frames the 2026 cycle as a polity-stress-test under conditions that no single ideological account adequately captures. The structural reading emphasises: (i) the post-2016 Acuerdo Final implementation gap as a continuing structural condition; (ii) the cocaine-rentier-economy expansion that the post-2017 cultivation rebound produced; (iii) the cross-border Venezuelan crisis and the 2.5+ million Venezuelan migrant integration; (iv) the Trump-2 bilateral environment and the certification-decision uncertainty; (v) the comparative Latin American political-cycle conditioning (post-Bolsonaro Brazil, post-Boric Chile, post-AMLO Mexico, Peru's institutional crisis, Ecuador's security crisis); (vi) the broader post-pandemic political-trust deterioration that produces volatility across multiple political systems. The structural reading concludes that the 2026 election outcome — whatever its specific result — will be interpreted differently by each ideological account, with the empirical record providing partial-and-contested evidence for all three readings.

12. Conclusion and Forward View: The Post-First-Round Trajectory, the 7 August 2026 Handover, and the Spiral Index to Subsequent Documents

CO-D-09 documents the Pacto Histórico fracture and the 2026 election trajectory as the structural-and-empirical record of the 2025–2026 pre-electoral and immediate-post-first-round period. The document's principal findings include: the fracture's structural cause in the constitutional one-term constraint and the post-charismatic-succession problem; the six-currents architecture of the Pacto Histórico through 2025; the May 2025 personería jurídica registration as the principal institutional consolidation instrument; the October 2025 consulta interpartidista primary as the candidate-selection mechanism; the Roy Barreras Fuerza por Colombia independent track as the post-Petro-contender phenomenon's tactical extreme; the right field's unmediated fragmentation across Dávila, Gutiérrez, and the Centro Democrático substitution candidate after the June–August 2025 Miguel Uribe Turbay assassination attempt and death; the centre field's centrist-crowding fragmentation across Fajardo, Galán, Vargas Lleras, and Cárdenas under the 2022 Coalición Centro Esperanza legacy non-reconstitution; the polling trajectory through the principal political shocks (post-Catatumbo, post-Miguel-Uribe-Turbay, post-Uribe-conviction, post-October-primary, late-cycle consolidation); the 8 March 2026 first-round result with its inferred runoff conditioning; and the three-account discipline framing the Pacto Histórico continuity-of-doctrine, Centro Democrático / opposition democratic-restoration, and centrist moderate-alternative readings.

The post-first-round trajectory through May/June 2026 — partially within the document's coverage cutoff of 2026-06-02 — operates under the inferred-runoff composition documented in §10. The principal post-first-round dynamics include the eliminated-candidate realignment, the runoff coalition-building, the runoff campaign acceleration, the runoff-polling consolidation, and the runoff result that determines the post-7-August-2026 successor government. The document acknowledges the empirical-uncertainty status of the late-cycle and runoff figures, applying the TBD-VERIFY discipline throughout to preserve research transparency on the late-cycle questions that subsequent updates will resolve.

The 7 August 2026 handover. Under the constitutional architecture, the post-runoff president-elect would be inaugurated on 7 August 2026 — the constitutionally fixed handover date — under the standard inauguration ceremony at the Plaza de Bolívar in Bogotá or the Capitolio Nacional. The handover ceremony — combining the outgoing Petro presidency's farewell address, the incoming president's inaugural address, and the cabinet-succession institutional architecture — would mark the formal transition from the 2022–2026 Petro presidency to the 2026–2030 successor government. The handover-period institutional dynamics — including the cabinet-succession transition, the policy-pipeline transition, the Casa de Nariño leadership transition, and the international-relations transition — would condition the immediate post-2026 governance trajectory.

The open contested-record questions for post-vote update. The document identifies several open contested-record questions that subsequent verification and post-vote update through CO-D-10 (forward-stub) will resolve. These include: (i) the precise October 2025 Pacto Histórico consulta interpartidista winner and runner-up; (ii) the exact CNE resolution number and date for the May 2025 personería jurídica consolidation; (iii) the precise Centro Democrático candidate-substitution sequencing and final 2026 candidate; (iv) the exact Miguel Uribe Turbay assassination and death dates and the intellectual-authorship investigation status; (v) the precise August 2025 Tribunal Superior de Bogotá Uribe-conviction ruling date and content; (vi) the 8 March 2026 first-round vote-share distribution and runoff candidate identification; (vii) the May/June 2026 runoff result; (viii) the precise polling figures across the principal series through the 2025–2026 period; (ix) the exact campaign-finance figures and post-vote campaign-finance reporting; (x) the precise post-7-August-2026 successor-government cabinet composition and immediate policy posture.

The Spiral Index reading. CO-D-09 connects to several forward-stub documents and subsequent verification anchors. The principal forward-stubs include: (i) CO-D-10 — the successor-government anchor (forward-stub) — documenting the post-7-August-2026 successor administration's first-year trajectory, cabinet composition, policy posture, and institutional-continuity-or-discontinuity dynamics; (ii) CO-E-03 — the post-2026 paz total legacy assessment (forward-stub) — documenting the post-7-August-2026 Paz Total framework status under the successor government's policy posture, the Acuerdo Final implementation continuation, and the broader peace-process institutional record; (iii) CO-O-02 — the 2026 election and the right-left alternation question (forward-stub) — documenting the post-vote interpretive synthesis on the broader Colombian political-system alternation question, integrating the 2002 Uribe election, the 2010 Santos election, the 2018 Duque election, the 2022 Petro election, and the 2026 successor-government outcome into a coherent reading of the post-2002 Colombian political-cycle dynamics.

The interpretive synthesis. The Pacto Histórico fracture and the 2026 election trajectory documented in CO-D-09 represent — in the analytical-historiographically-honest framing that the corpus methodology requires — neither the failure of the 2022 transformational-democratic experiment nor its uncomplicated success, but the unfolding empirical record of Colombia's first sustained left-wing federal government's pre-handover phase under conditions of constitutional one-term constraint, post-charismatic-succession fragmentation, parallel right-and-centre candidate emergence, and the broader Trump-2-bilateral and post-2016-peace-settlement environment. The 2026 election's empirical outcome — whether confirmed by the document's coverage cutoff or pending subsequent verification — will be interpreted differently by each ideological account, with the structural-political-economy reading providing partial-and-contested evidence for all three principal accounts. The empirical record — the Pacto Histórico fracture's structural cause, its six-currents architecture, its institutional-management instruments, and its convergence with the parallel right-and-centre candidate emergence into the 8 March 2026 first-round result — stands as the documented analytical-historiographical object that subsequent verification waves will refine and complete.

The corpus methodology applied throughout CO-D-09 — the three-account discipline, the TBD-VERIFY transparency on contested empirical questions, the cross-reference architecture to CO-D-04 through CO-D-08, CO-E-01 and CO-E-02, CO-F-01 through CO-F-03, the H-PRES biographies, and CO-R-01 — preserves the research-transparency standard that the broader governance corpus methodology establishes. CO-D-09 serves as a complement to the CO-D-07 electoral-cycle synthesis and the CO-E-02 Cundinamarca-and-fracture deep-dive, focusing specifically on the fracture-mechanics-and-candidate-emergence dimension that the post-charismatic-succession problem under constitutional one-term constraint generated.

13. August 2026 Verified Update: The Fracture's Empirical Resolution (added 2026-08-29)

The open contested-record questions §12 identified as pending "post-vote update through CO-D-10" are now resolvable in part. Two calendar corrections precede the substantive findings: the 8 March 2026 vote this document (and CO-D-10 as originally drafted) treated as the first-round presidential vote was in fact legislative-and-primary day only; the first-round presidential vote was held separately on 31 May 2026, and the run-off — which this document's §10–§11 discuss only as "May/June 2026" projections — was certified for 21 June 2026, not the earlier date some sibling documents assumed [sources 23; CO-D-10 §11].

The October 2025 consulta interpartidista produced Iván Cepeda — the historical-left current's standard-bearer among the seven figures §9 and §11 track (Muhamad, Pizarro, Bolívar, Cepeda, Quintero, Corcho, Barreras) — as the Pacto Histórico unified candidate, resolving open question (i) in §12. Cepeda carried that candidacy through both rounds: he placed second in the 31 May 2026 first round with 40.9% against Abelardo de la Espriella's 43.7%, and lost the 21 June 2026 run-off by the narrowest margin in 32 years of Colombian two-round presidential elections (a preliminary count of well under one point, with a final certified result of 50.49% for De la Espriella) [source 23; CO-D-10 §11]. This resolves open questions (vi) and (vii) in §12 and closes the empirical-adjudication test §11 poses for the Pacto Histórico continuity-of-doctrine reading: on its own terms, that account's central prediction — first-round qualification and a competitive run-off for the unified left candidate — was borne out, but the coalition did not retain the presidency.

The right-field fragmentation §12 documents (Dávila, Gutiérrez, the Centro Democrático substitution candidate) did not, in the event, resolve toward any of the three names this document tracks as most likely. Abelardo de la Espriella — a criminal-defense lawyer running under the newly formed Defensores de la Patria movement, not a figure this document's right-field candidate-emergence account (§§ covering Dávila, Gutiérrez, Cabal, Valencia, Guerra) had identified as a leading contender — won the first round outright and then the presidency. This is a significant correction to this document's own candidate-field analysis: the "unmediated fragmentation" this document identifies among the Centro Democrático-adjacent names produced an opening that an outsider candidate outside all of the tracked formations filled, rather than a consolidation among Dávila, Gutiérrez, or the Centro Democrático substitution candidate as most scenario-planning in §§9–11 anticipated. [TBD-VERIFY: search-corroborated] this document has not independently traced De la Espriella's own candidate-emergence trajectory through 2025, which a future sweep should add as a gap-filling addendum given how consequential the omission proved.

On the democratic-restoration account's empirical adjudication (§11's second reading): the account's prediction of a right-pole runoff victory and paz total dismantlement was borne out, though under a candidate and movement the account's own then-current proponents (Centro Democrático, Movimiento Colombia Primero, Equipo por Colombia) did not themselves produce or lead — De la Espriella ran outside all three formations. On the moderate-alternative account (§11's third reading): no centrist candidate (Fajardo, Galán, Vargas Lleras) reached the run-off, and the account's central prediction of centrist consolidation did not materialise, resolving that account's empirical test in the negative.

The post-7-August-2026 handover proceeded largely as §12 anticipated institutionally, with one correction: the inauguration was held not at the Plaza de Bolívar in Bogotá as §12 assumed, but in Cali, the first Colombian presidential inauguration held outside the capital [CO-D-10 §11]. A fuller account of the transition, cabinet, and the Paz Total dismantlement is recorded in CO-D-10 §11, to which this update defers rather than duplicating; CO-D-09 is retained as the fracture-and-candidate-emergence anchor and CO-D-10 as the outcome-and-transition anchor, per the division of labour §12's cross-reference architecture already establishes.

End of CO-D-09.