CL-E-01: The Kast Government 2026: Transition, Cabinet, and the Republican Party Policy Agenda

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0. Reading Note

This document covers the opening months of the Kast administration through approximately mid-May 2026 — roughly the first 60–70 days of the government, plus the transition window of December 2025 through 11 March 2026. As a Level 1 Anchor in the Chilean corpus, it serves three analytic functions: (1) to document the institutional and political sequence of the transition and inauguration with precision sufficient to support subsequent corpus elaboration; (2) to characterise the Partido Republicano programmatic agenda and its implementation calendar in the first months, distinguishing between Decreto-Supremo-implementable security and migration actions and legislatively-dependent tax and pension proposals; and (3) to specify the three competing interpretive frames (Republican-Party-restoration, opposition-existential-threat, centrist-technocratic-continuity) against which the administration's subsequent record will be measured. Where empirical claims rely on press reporting that has not yet been verified against authoritative institutional sources, the [TBD-VERIFY] discipline is applied consistently; the cabinet roster in particular is treated as preliminary pending the Diario Oficial record. Readers seeking the antecedent electoral cycle should consult CL-D-05 (election) and CL-D-06 (runoff and transition framing); readers seeking the immediate predecessor administration should consult CL-A-05 (Boric government).

1. Key Takeaways

The José Antonio Kast Rist presidency, inaugurated on 11 March 2026 at the Salón de Honor of the Congreso Nacional in Valparaíso under Article 27 of the 1980 Constitution as amended, constitutes the first Partido Republicano federal government in Chilean history and the first post-1990 Chilean administration formed outside the Concertación–Nueva Mayoría–Frente Amplio centre-left lineage and the Alianza–Chile Vamos centre-right lineage that had organised every prior post-Pinochet presidency from the 1990 Aylwin administration through the 2022–2026 Boric administration. The Servel-certified runoff result of 14 December 2025 [TBD-VERIFY: precise certified percentages — international press (Reuters, AP, FT) consistently reports a Kast victory on a margin in the 53–57 per cent to 43–47 per cent range over Jeannette Jara Román (PC, Unidad para Chile), with turnout under the Ley 21.524 mandatory-voting framework exceeding 13 million voters] inverted the 19 December 2021 first-round Kast plurality / runoff defeat sequence that had elevated Gabriel Boric to the presidency on a 55.87 per cent to 44.13 per cent margin. The 2025 runoff produced a structurally novel political outcome: a Chilean president whose primary partisan vehicle, the Partido Republicano de Chile (founded 2019 by Kast after his departure from the UDI), explicitly defines itself in opposition to the post-1990 transición pactada consensus on the 1980 Constitution, the post-1990 memory-politics frame on the Pinochet regime, the post-2005 Concertación-era constitutional-reform settlement, and the post-2019 estallido-era political-process opening. The Kast administration is therefore best understood not as a continuation of the Chile Vamos centre-right (which it absorbed via the Matthei-endorsement-and-coalition-coordination sequence post-first-round) but as a distinct Republican-Party formation drawing on the post-2019 right-wing reorganisation precipitated by the estallido, the 2022 first-plebiscite Rechazo, the 2023 second-plebiscite En Contra, and the 2024 municipal-cycle right-leaning verdict.
The cabinet sworn in on 11 March 2026 at the Palacio de La Moneda signals a hybrid composition combining Partido Republicano principals at the politically sensitive portfolios (Interior, Justicia, Defensa) with Chile Vamos technocratic figures at the economic portfolios (Hacienda, Economía, Minería) and a small contingent of independent technocrats at specialised portfolios, reflecting the coalition-coordination terms negotiated between Kast and Evelyn Matthei in the December 2025 runoff window. [TBD-VERIFY: the precise first-cabinet roster has been widely reported in La Tercera, El Mercurio, Ex-Ante, and Diario Financiero but the authoritative source is the Diario Oficial publication of the cabinet Decretos Supremos of 11 March 2026.] The principal cabinet figures most often named in pre-inauguration press reporting include: Macarena Bravo as a senior portfolio holder [TBD-VERIFY: precise portfolio assignment]; Cristián Larroulet Vignau (former Piñera-1 SEGPRES Minister and Universidad del Desarrollo economist, a continuity-figure from the centre-right policy establishment) at a senior economic-coordination role [TBD-VERIFY: precise position — possibly Hacienda, SEGPRES, or a special-coordinator capacity]; Jaime Bellolio Avaria (former Piñera-2 Secretario General de Gobierno and UDI deputy, representing the Chile Vamos coordination strand) in a public-communication or political-coordination role [TBD-VERIFY: precise position]. The cabinet's broader composition is most usefully read as a compromise between the Republican Party's first-line preferences (favouring movement-loyalists and Kast-team principals) and the Chile Vamos coalition-coordination requirements (favouring technocratic continuity at Hacienda, Interior, and Relaciones Exteriores), with the Partido Nacional Libertario (Kaiser) deliberately excluded from cabinet positions despite the December runoff endorsement, reflecting the Kast team's strategic judgement that PNL inclusion would harden centrist-and-international opposition without proportionate parliamentary-coordination benefit.
The Programa de Gobierno del Partido Republicano 2025–2029: Plan Chile Seguro — the campaign manifesto published October 2025 and elaborated in the post-first-round Documento de Bases of December 2025 — is organised around five programmatic axes that define the administration's policy intent: (1) the Seguridad Pública Integral security architecture (Carabineros reform, expanded Estado de Excepción utilisation, Cárceles de Alta Seguridad expansion, Bukele-influenced mano dura); (2) the Política Migratoria de Orden deportation programme (northern-border militarisation, Centro de Tránsito facilities, expanded Sermig enforcement, accelerated removal of irregular migrants); (3) the Reducción Tributaria y Pacto Fiscal de Responsabilidad tax-cut-and-fiscal-consolidation package; (4) the Revisión de la Reforma Previsional posture on Ley 21.735; and (5) the Defensa de la Familia y la Identidad Nacional cultural-traditionalist agenda. Each axis carries different first-100-days implementation requirements: the security architecture is Decreto-Supremo-implementable in significant part (the Estado de Excepción renewals, deployment orders, rules-of-engagement guidance), while the tax-cut and pension-revision packages require legislative passage through a Congress in which the Partido Republicano plus Chile Vamos plus PNL together do not constitute a working majority [TBD-VERIFY: precise post-November-2025 partisan composition of the 155-seat Cámara and the 50-seat Senado]. The administration's first-100-days strategic logic is therefore to maximise Decreto-Supremo-implementable visible action on security and migration to consolidate public-opinion support, while pursuing slower legislative negotiation on the tax and pension files where cross-bench arithmetic constrains unilateral action.
The parliamentary arithmetic inherited from the 17 November 2025 Elecciones Parlamentarias — the full renewal of the 155-member Cámara de Diputadas y Diputados and the half-renewal of 23 of 50 Senado seats — produces a fragmented Congress in which no coalition holds a working majority and the Kast administration must negotiate cross-bench on every major legislative initiative. [TBD-VERIFY: precise post-November-2025 partisan composition — international press reports a Cámara distribution in the rough order of Unidad para Chile (PC + FA + PS + PPD + PR + FRVS) in the 50–55 seat range, Chile Vamos (UDI + RN + Evópoli) in the 35–45 seat range, Partido Republicano in the 25–35 seat range, Partido Nacional Libertario in the 8–15 seat range, Partido de la Gente and independents accounting for the balance; the Senado composition is similarly fragmented after the half-renewal.] The structural implication is that the governing coalition holds approximately 60–75 seats in the Cámara depending on how Chile Vamos and PNL alignments are counted, well short of the 78-seat working majority and substantially short of the 87-seat 4/7-supermajority required for leyes de quórum calificado or the 93-seat 3/5-supermajority required for constitutional reform. The administration's legislative strategy therefore requires either Chile Vamos consolidation plus PNL support plus partial Partido de la Gente or independent vote acquisition (for simple-majority items) or substantial Demócratas / Amarillos / DC centrist defection (for higher-quorum items), and on certain reform packages may require partial Unidad para Chile fragmentation — a structurally improbable but not impossible scenario on selective bills.
The first-100-days decree sequence emphasises security and migration action under Decreto Supremo authority granted by Articles 32 and 41 of the 1980 Constitution and the implementing organic-constitutional laws, with the Macrozona Sur Estado de Excepción Constitucional de Emergencia renewed at its first post-inauguration expiry in late March 2026, the Operación Solar northern-border military deployment expanded under new rules-of-engagement, and the Política Nacional de Migración hardening announced via Sermig administrative orders. [TBD-VERIFY: precise Decreto Supremo numbering for the Estado de Excepción post-March-2026 renewals; precise Operación Solar expansion parameters; precise Sermig administrative-order numbering for the migration-hardening sequence.] The Kast administration's first-weeks framing — articulated in the Discurso de Investidura of 11 March 2026 and the subsequent presidential communications — centres on the proposition that the seguridad ciudadana crisis identified by CEP and Cadem priority-issue series as the dominant 2024–2025 voter concern requires immediate, visible, and sustained executive action, and that the political legitimacy generated by the runoff victory (with its [TBD-VERIFY] mandate margin) authorises a programmatic-rupture posture distinct from the cross-bench-negotiation-first approach that the Boric administration had pursued. The opposition framing — articulated by Frente Amplio, Partido Comunista, Espacio Público, Rumbo Colectivo, INDH, and segments of the Chilean academic community — characterises the same sequence as a Bukele-influenced mano dura deviation incompatible with the post-1990 democratic-institutional architecture, the Inter-American Court of Human Rights commitments, and the historical lessons of the post-1973 authoritarian period.
The Reducción Tributaria tax-cut programme — promised in the Plan Chile Seguro manifesto and elaborated in the December 2025 post-first-round Documento de Bases — comprises three principal elements: (a) a reduction in the Impuesto de Primera Categoría (corporate income tax) from 27 per cent toward 23 per cent (with debate around the exact target rate and the phasing calendar); (b) a simplification of the Impuesto Global Complementario personal-income tax structure with rate reductions in the middle brackets; and (c) the Pacto Fiscal de Responsabilidad spending-restraint commitment intended to offset revenue losses through expenditure compression and pension-cost containment. [TBD-VERIFY: precise rate-target parameters and phasing calendars — these are subject to the DIPRES, CFA, and Banco Central technical assessment process and the parliamentary negotiation in mid-2026.] The DIPRES and CFA technical assessment of the package — required under the Ley 21.148 fiscal-responsibility framework — is the principal early-tenure economic-policy choke point: a substantially negative structural-balance impact projection would constrain the package's legislative passage even with Chile Vamos coordination, while a more favourable assessment would expand the legislative space. The Banco Central's parallel assessment — focused on the macroeconomic-stability and Riesgo País spread implications — is the second principal choke point. The Boric administration's outgoing Hacienda Minister Mario Marcel Cullell (BCCh Governor 2011–2022; Hacienda Minister 2022–2026) and the Marcel-era Regla Fiscal discipline that stabilised post-2022 fiscal accounts constitute a continuity-baseline against which the Kast administration's fiscal-policy ambitions will be measured.
The Revisión de la Reforma Previsional posture on Ley 21.735 — the 25 March 2025 Boric pension reform documented at CL-D-04 — is more nuanced than a simple-repeal framing would suggest, because the reform's negotiation produced final-passage votes from substantial portions of the UDI and RN benches in addition to the Unidad para Chile coalition vote, and the Partido Republicano's parliamentary opposition during 2024–2025 negotiation produced a minority-of-the-right position rather than a pan-right rejection. The Kast campaign's programmatic-document language was strategically calibrated to revisar (review) rather than derogar (repeal) the reform, recognising that the Pensión Garantizada Universal (PGU) expansion to CLP 250,000 monthly is broadly popular across the political spectrum and that the AFP private-account framework was preserved within the reform (rather than abolished as the Frente Amplio 2021 manifesto had originally proposed). The first-100-days posture on the reform is therefore best understood as a selective-revision project focused on: (a) modifying or slowing the employer-contribution increment phasing to limit short-run labour-cost impacts; (b) restructuring or rebranding the Administradora Pública Autónoma de Cotizaciones (APAC) institutional architecture to reduce perceived state-power concentration over retirement accounts [TBD-VERIFY: precise APAC reform proposals]; (c) preserving the PGU floor expansion and the disability-and-survivor-insurance components as politically untouchable; and (d) framing the broader reform's implementation under the Superintendencia de Pensiones with reduced procedural-haste. The opposition framing — that any deceleration or restructuring of the reform constitutes a substantive rollback inconsistent with the 2025 legislative compromise — produces a sustained legislative and political contestation across 2026 and beyond.
The Codelco–SQM lithium-partnership renegotiation debate — concerning the December 2023 Atacama Strategy partnership that established a Codelco-majority joint venture for the post-2030 Salar de Atacama lithium operations — is the principal first-100-days mining-policy question, with the Kast administration's posture more accommodative toward SQM and broader private-sector lithium development than the Boric administration's posture had been, but constrained by the contractual and institutional commitments embedded in the existing partnership architecture. [TBD-VERIFY: precise post-March-2026 lithium-policy announcements — Diario Financiero and Reuters reporting through April–May 2026 indicates a Kast administration commitment to renegotiate the Codelco-majority terms toward greater SQM operational autonomy and to expand the Política Nacional del Litio private-sector tender architecture, but the specifics depend on Codelco-board and Ministerio de Minería decisions still developing.] The lithium-policy posture sits at the intersection of three strategic considerations: (a) the macro-fiscal-revenue projection from lithium royalties under the post-2023 royalty framework, which the Kast administration's Pacto Fiscal de Responsabilidad relies on; (b) the US Commerce Department's critical-minerals supply-chain priorities under the Trump-2 administration and the Inflation Reduction Act successor framework, which positions Chilean lithium as a strategic US-aligned supply source; and (c) the Atacama indigenous-community consultation requirements under ILO Convention 169 and the Ley Indígena, which the Kast administration's posture toward indigenous-rights frameworks treats more dismissively than the Boric administration had.
The Macrozona Sur indigenous-territorial conflict, documented at CL-C-03 and inherited from the Boric administration's Estado de Excepción policy continuity, is the principal first-100-days indigenous-and-security policy area, with the Kast administration committed to Estado de Excepción extension and expansion, Carabineros redeployment with hardened rules-of-engagement, and a more confrontational prosecutorial posture toward Coordinadora Arauco-Malleco (CAM), Weichan Auka Mapu (WAM), and Resistencia Mapuche Lavkenche (RML) leadership. The Aukan Huilcamán Paillama trajectory and the Héctor Llaitul Carillanca conviction (May 2023, sustained through 2024–2025 appeals) constitute the recent prosecutorial baseline; the Kast administration's posture — articulated by the new Ministro del Interior [TBD-VERIFY: precise minister identity and policy statements] — emphasises expanded Ley Antiterrorista (Law 18.314) application, the Reforma del Sistema Penal Juvenil including reduced age of criminal responsibility, and a rejection of the Boric-era Comisión por la Paz y el Entendimiento dialogue track in favour of a security-first framework. The Consejo de Pueblos Indígenas and CONADI (Corporación Nacional de Desarrollo Indígena) institutional inheritance is treated with administrative-budgetary restraint rather than overt restructuring, but the political-rhetorical posture toward Mapuche autonomy claims is sharply distinct from the Boric administration's. The Camilo Catrillanca killing of November 2018 (under the Piñera-2 administration) and the post-2019 institutional reckoning with Carabineros use-of-force remain the structural reference points for the contestation between the administration's security-first frame and the opposition's institutional-violence-risk frame.
The Trump-2 White House alignment with the Kast administration — established through congratulatory communications immediately following the 14 December 2025 runoff and consolidated through the post-inauguration diplomatic sequence — produces both ideological-affinity advantages and concrete trade-and-investment exposures, with the Section-232 copper tariff (imposed by the Trump-2 administration at a 50 per cent rate on Chilean copper imports during 2025) constituting the principal economic constraint. [TBD-VERIFY: precise Section-232 copper tariff rate as imposed by the Trump-2 administration — the 50 per cent figure is widely reported but subject to ongoing modifications via USTR exclusion procedures and bilateral negotiation.] The Kast administration's foreign-policy strategic logic seeks to leverage ideological affinity with the Trump-2 administration to negotiate copper-tariff exclusions or rate reductions, parallel lithium supply-chain integration into the US critical-minerals framework, and broader US security cooperation on the Tren de Aragua and Venezuelan-origin transnational-crime issue. The strategic risk is that the Trump-2 administration's transactional bilateralism produces favourable rhetorical alignment without substantive trade-policy concessions, while the political cost of Trump-alignment with the centrist Chilean public and the international centre-left is non-trivial. The Milei Casa Rosada and Bukele Casa Presidencial alignments — both pre-existing through Kast's pre-inauguration campaign-period meetings with Javier Milei and Nayib Bukele — reinforce the Latin American "right turn" framing but do not produce meaningful economic-cooperation gains given the structural limits of intra-LATAM trade. The Brazilian Itamaraty under Lula and the European Council, Commission, and member-state communications adopt the standard institutional-courtesy posture without ideological warmth, with selected human-rights and migration-policy concerns publicly registered.
The post-2019 Chilean party system, restructured by the 2022 first-plebiscite Rechazo, the 2023 second-plebiscite En Contra, the 2024 municipal-cycle right-leaning verdict, and the 2025 presidential-cycle Kast victory, is more recognisably tri-polar than at any prior moment in the post-1990 record, with the implication that the post-March-2026 Kast administration governs in conditions of structurally permanent cross-bench negotiation rather than the post-1990 bipolar (Concertación–Alianza) or post-2021 bipolar-with-fragmentation (Apruebo Dignidad–Chile Vamos) party-system frame. The tri-polar configuration comprises: (i) the Unidad para Chile coalition (PC + FA + PS + PPD + PR + FRVS) on the centre-left to left, holding the parliamentary plurality in the Cámara and substantial Senado representation; (ii) the Chile Vamos coalition (UDI + RN + Evópoli) on the centre-right, holding the second parliamentary bloc and the governing-coalition coordination role with the Partido Republicano; and (iii) the Partido Republicano plus Partido Nacional Libertario right-flank bloc, holding the third parliamentary bloc and the presidency. The minor formations — Partido de la Gente (Parisi), the Demócratas–Amarillos–DC centrist remnant, the residual independents — hold the swing-vote position on selective legislation but do not constitute a fourth bloc with stable programmatic identity. The institutional implication is that the post-2026 Chilean political-system reorganisation, hypothesised in CL-D-05 and CL-D-06, is empirically confirmed by the Kast administration's opening parliamentary-arithmetic conditions and the patterns of cross-bench negotiation visible in the first-60-days legislative record.
The three-account interpretive frame for the Kast administration's opening sequence is more contested than for any prior post-1990 Chilean administration, with each account producing materially different empirical predictions and normative evaluations that will be tested against the 2026–2030 governance record. The Republican-Party-restoration-and-security-rupture frame — advanced by the Partido Republicano's own communications, El Líbero columnists, Libertad y Desarrollo analyses, segments of El Mercurio and La Tercera editorial lines, and Daniel Mansuy's interpretive commentary — reads the Kast administration as a programmatic-mandate government with authorisation to substantially restructure the Chilean security, migration, fiscal, and indigenous-policy architectures, recognising the 1980-Constitution institutional constraints but treating those constraints as compatible with significant policy rupture from the post-1990 consensus. The opposition-existential-threat frame — advanced by Frente Amplio and Partido Comunista communications, Ciper, The Clinic, and El Mostrador columnists, Rumbo Colectivo and Espacio Público analyses, segments of the Universidad de Chile INAP academic community, and Claudia Heiss and Robert L. Funk's interpretive commentary — reads the same opening sequence as a Bukele-influenced security-authoritarian deviation that threatens the post-1990 democratic-institutional architecture, the post-Pinochet memory-politics frame, the Inter-American Court of Human Rights commitments, and the historical lessons of the 1973–1990 period. The centrist-technocratic-continuity-with-adjustment frame — advanced by CEP analyses, Espacio Público and Horizontal (the right-of-centre think-tank) policy commentary, Patricio Navia's electoral and political commentary, Genaro Arriagada's Concertación-historical perspective, José Joaquín Brunner's institutional-continuity commentary, and the broad international-organisation reading (Inter-American Dialogue, AS-COA, CSIS, Wilson Center) — reads the opening sequence as a constrained-rupture-within-continuity moment in which the 1980 Constitution, the fragmented Congress, the Regla Fiscal, the Consejo Fiscal Autónomo, the Banco Central autonomy, the Tribunal Constitucional, the Supreme Court, and the Inter-American human-rights architecture together bound the administration's substantive policy ambitions, producing an outcome more recognisably continuous with the post-1990 Chilean institutional trajectory than either the Republican-Party-restoration frame or the opposition-existential-threat frame fully accommodates.

2. Background: The Partido Republicano Origins (2019), the 2021 Runoff Loss, and the Post-Plebiscite Republican Ascendance (2022–2025)

The Partido Republicano de Chile was founded in mid-2019 by José Antonio Kast Rist after a period of post-UDI political reorganisation that had begun with Kast's departure from the UDI in 2016 and his 2017 independent presidential candidacy, in which he had finished fourth on a 7.93 per cent first-round share against Sebastián Piñera's first-round plurality. The 2019 founding was registered with Servel during the period preceding the October 2019 estallido social, and the party's initial public-policy positioning combined four programmatic strands that would remain identifiable through the 2021 and 2025 campaign cycles: (a) a familia y vida social-conservative pole drawing on Catholic-traditionalist and evangelical-Protestant constituencies, opposing abortion liberalisation, same-sex marriage, and the broader gender-and-sexuality progressive agenda; (b) a seguridad y orden security-and-order pole advocating expanded police and military authority, hardened criminal-justice responses, and the rejection of post-2019 Carabineros-reform proposals as institutional weakening; (c) a libertad económica economic-liberalism pole continuing the post-1973 Chicago-Boys economic-policy framework and opposing what the party characterised as the Boric administration's "statist drift"; and (d) a patria e identidad nacional nationalist-traditionalist pole advocating restrictive immigration policy, defence-budget increases, and the rejection of internationalist multilateralism viewed as constraining Chilean sovereignty.

The 18 October 2019 estallido social and the November 2019 Acuerdo por la Paz Social y la Nueva Constitución — the cross-party agreement that produced the constitutional-process opening — found the newly-founded Partido Republicano in opposition to the Acuerdo's constitutional-process framework. Kast and the Republican Party voted against the Acuerdo and subsequently campaigned for Rechazo in both the April 2020 Apruebo/Rechazo plebiscite (in which they lost 78–22) and the September 2022 first-plebiscite Apruebo/Rechazo (in which they won, with the Rechazo victory characterised by the Republican Party as vindication of its founding posture). The post-2020-plebiscite period — during which the Republican Party participated in the May 2021 Convención Constitucional election with seats won at the Convencionales constituent assembly and contributed to the conservative minority within the 2021–2022 Convention — established the party as a parliamentary and electoral force distinct from the historical Alianza–Chile Vamos centre-right.

Kast's 2021 presidential candidacy, his second, produced the principal antecedent to the 2025 sequence. The 21 November 2021 first round saw Kast finish in first place with 27.91 per cent of the certified vote, ahead of Gabriel Boric Font (Apruebo Dignidad) with 25.83 per cent, Franco Parisi (Partido de la Gente, third with 12.80 per cent), Sebastián Sichel (Chile Vamos, fourth with 12.79 per cent), Yasna Provoste (Nueva Mayoría, fifth with 11.61 per cent), Marco Enríquez-Ominami (Progresista, sixth), and Eduardo Artés (Unión Patriótica, seventh). The 19 December 2021 runoff — held under the pre-Ley 21.524 voluntary-voting framework — produced the Boric 55.87 per cent to Kast 44.13 per cent reversal, with the runoff turnout substantially exceeding the first-round turnout (the post-Pinochet record for runoff turnout) and the anti-Kast cross-class coalition mobilising decisively against the Republican-Party candidacy. The 2021 runoff loss conditioned Kast's subsequent strategic recalibration across 2022–2025 in three ways: (i) the recognition that the Republican Party's first-round ceiling was meaningfully higher than its runoff ceiling against a unified centre-left, requiring strategic positioning that maximised first-round consolidation rather than runoff broadening; (ii) the strategic understanding that the Chile Vamos-centre-right coordination problem was an opportunity rather than a constraint, given that a fragmented right-wing first-round field with the Republican Party as the principal beneficiary would produce structurally better Kast outcomes than a unified Chile Vamos-led centre-right; and (iii) the programmatic recalibration toward a more moderate-tonality posture on certain social-cultural issues, while preserving the security-and-order and economic-liberalism axes as the primary mobilising positions.

The 4 September 2022 first-plebiscite Rechazo victory (61.86 per cent Rechazo to 38.14 per cent Apruebo, documented at CL-D-02) — produced under the post-2019 Convención Constitucional draft that the Republican Party had opposed throughout the constituent-assembly process — established the Republican Party as the principal political beneficiary of the constitutional-process opening's first principal failure. The September 2022 Rechazo was followed by the December 2022 Acuerdo por Chile between the Apruebo-coalition and segments of the right-wing that produced the second constitutional process (the Consejo Constitucional elected May 2023 and the December 2023 En Contra plebiscite). The 7 May 2023 Consejo Constitucional election produced a substantial Republican-Party majority within the Council — 22 of 50 seats for the Republican Party plus an additional 11 seats for Chile Vamos parties, producing a 33-seat working majority of the right within the Council — which the Republican Party leveraged to shape the second draft toward a substantially more conservative document than the first draft had been. The 17 December 2023 second plebiscite — held on the En Contra / A Favor binary — produced an En Contra (rejection) victory of 55.76 per cent to 44.24 per cent, ending the post-2019 constitutional process and leaving the 1980 Constitution (with 2005 and subsequent amendments) in force. The Republican Party's strategic relationship to the December 2023 plebiscite was structurally paradoxical: the party had shaped the second draft into a substantially more conservative document, but the Chilean electorate rejected that document, with significant En Contra defection from voters who would otherwise be expected to support the Republican Party in subsequent presidential cycles. Post-plebiscite analysis (Bellolio, Heiss, Navia, Mansuy, Bunker, Funk) attributed the En Contra victory to the perception that the second draft had over-corrected from the first draft's progressive maximalism into a conservative maximalism, with the median voter rejecting both extreme draft formulations and the Chilean electorate effectively endorsing the 1980 Constitution's continued operation as the institutional default.

The 26–27 October 2024 municipal and gubernatorial elections (held under Ley 21.481 mandatory voting and documented in part at CL-D-05) produced the third major right-leaning electoral inflection of the 2022–2024 cycle, with Chile Vamos plus the Partido Republicano gaining net mayoralties nationally and the principal Santiago Centro mayoralty being lost by Irací Hassler (PC) to Mario Desbordes (RN). The 2024 municipal verdict — combined with the 2022 Rechazo and the 2023 En Contra — established a sustained anti-incumbent trajectory that the Republican Party leveraged in its pre-2025-cycle strategic planning. The November 2024 onset of the Macrozona Sur Estado de Excepción Constitucional de Emergencia under Interior Minister Carolina Tohá Morales and the parallel Operación Solar northern-border deployment — security-policy responses by the Boric administration to the Tren de Aragua presence and the deteriorating Macrozona Sur security situation — were interpreted by the Republican Party as confirmation of its founding security-policy framing and exploited as evidence that even a centre-left government had been compelled to adopt Republican-policy positions on security.

The 29 June 2025 Unidad para Chile legal primary — won by Jeannette Jara Román (PC) over Carolina Tohá (PPD), Gonzalo Winter (FA), and Carlos Maldonado (PR) — placed the Republican Party in the strategically favourable position of running against a Partido Comunista candidate, the first post-1990 PC-affiliated Unidad para Chile presidential candidate. The July 2025 failed Chile Vamos–Republicano primary-negotiation collapse — in which Evelyn Matthei (UDI) and Kast both proposed terms that the other rejected, producing the parallel-candidacies outcome — established the three-candidate right-wing first-round field (Matthei, Kast, Johannes Kaiser of the PNL) that conditioned the 17 November 2025 first-round result. The 17 November 2025 first-round result [TBD-VERIFY: precise certified percentages — international press consistently reports Kast advancing in first place in the 28–32 per cent range, Jara advancing in second place in the 24–28 per cent range, Matthei eliminated in third place in the 12–18 per cent range, Kaiser in fourth in the 14–20 per cent range, and Parisi in fifth in the 6–12 per cent range] produced the Kast–Jara runoff configuration that the 14 December 2025 runoff resolved in Kast's favour.

3. The 14 December 2025 Runoff Result and the December 2025 – March 2026 Transition

The 14 December 2025 segunda vuelta presidencial was held under the Ley 21.524 mandatory-voting framework, with the Padrón Electoral (electoral register) administered by Servel under the Ley 20.568 automatic-registration framework. The runoff campaign across the four-week first-round-to-runoff window centred on three principal dynamics: (a) the Evelyn Matthei endorsement of Kast and the Chile Vamos coalition-coordination terms; (b) the Johannes Kaiser endorsement of Kast and the PNL right-flank coordination; and (c) the Franco Parisi (Partido de la Gente) non-endorsement and the question of how the PDG electorate would distribute in the runoff. Matthei endorsed Kast within days of the first-round result and the Chile Vamos coalition (UDI + RN + Evópoli) negotiated explicit terms with the Kast team regarding cabinet representation, parliamentary cooperation, and selected programmatic accommodations on tax, pension, and security policy [TBD-VERIFY: precise terms of the Chile Vamos–Republicano runoff-coordination accord, which the press described variously as a Pacto de Gobernabilidad or Acuerdo de Coordinación]. Kaiser endorsed Kast with less formal programmatic-coordination terms, primarily emphasising the security and migration agendas. Parisi declined to endorse either candidate, consistent with the PDG's anti-establishment positioning, but PDG-aligned commentary on social media and selected PDG legislators publicly signalled preferences that the Kast campaign interpreted as effective endorsement-equivalent.

The runoff polling across late November and early December 2025 showed Kast leading consistently across most published surveys (CEP, Cadem, Activa, Criteria, Ipsos, Atlas Intel) by margins variously reported in the 6–14 percentage-point range, with the polling trajectory tightening modestly across the final ten days but never reversing [TBD-VERIFY: precise late-November and early-December 2025 polling trajectory; the principal cross-source variance documentation in Ex-Ante and Tresquintos is the most useful comparative source]. The single principal television debate of the runoff campaign — held in early December 2025 under ANATEL consortium administration [TBD-VERIFY: precise debate date and broadcaster rotation] — was widely characterised in the press as a Kast tactical success in maintaining the security-and-economy frame against Jara's attempts to elevate the Bukele-isation and democratic-institutional-risk frames. The franja electoral (the regulated free-airtime electoral broadcast) ran across the standard pre-runoff window and produced negligible polling movement.

The 14 December 2025 runoff produced a Kast victory [TBD-VERIFY: precise Servel-certified runoff percentages, regional breakdowns, blank-and-null percentages, and absolute-vote tallies — international press (Reuters, AP, FT, NYT, La Tercera, El Mercurio) consistently reports the Kast margin in the 53–57 per cent to 43–47 per cent range, with turnout under mandatory-voting conditions exceeding 13 million voters; the Servel Acta de Escrutinio General and the subsequent Tricel Sentencia de Calificación are the authoritative records]. The principal cross-tabulation features as reported in Ex-Ante, La Tercera, and El Mercurio: Kast's runoff vote consolidated the first-round right-wing vote (Kast + Matthei + Kaiser sum), captured a substantial share of the first-round Parisi vote, and made selective inroads into the centrist Demócratas / Amarillos / DC constituency; Jara's runoff vote consolidated the first-round Unidad para Chile vote but failed to mobilise the broader centre-left coalition at the 2021 Boric runoff levels, with the PC-candidate framing functioning as a turnout-and-cross-pressure constraint on Jara's runoff ceiling. The regional breakdown showed Kast winning all of the northern regions (Arica y Parinacota, Tarapacá, Antofagasta) on margins reflecting the security-and-migration salience, the Araucanía and Bío-Bío on margins reflecting the Macrozona Sur salience, the central wine-and-fruit-growing regions (Valparaíso interior, O'Higgins, Maule) on margins reflecting traditional centre-right consolidation, and the Región Metropolitana periphery; Jara won central-Santiago communes, the southern regions (Aysén, Magallanes — Boric's home region), and selected mining communes [TBD-VERIFY: precise regional vote-share figures].

The Tricel certification sequence ran across late December 2025 and early January 2026, with the Sentencia de Calificación de la Elección Presidencial issued within the constitutional window and the proclamación of the President-elect formally executed [TBD-VERIFY: precise Tricel sentencia date]. The publication in the Diario Oficial of the Tricel sentencia and the President-elect proclamation completed the institutional certification.

The transition period of mid-December 2025 through 11 March 2026 — approximately twelve weeks — operated under the post-2010 protocolo de transición convention established between the outgoing Bachelet administration and the incoming Piñera administration (2010), continued through subsequent transitions (Bachelet 2014, Piñera 2018, Boric 2022). The Ministerio Secretaría General de la Presidencia (SEGPRES) under the outgoing Boric administration coordinated the bills-pending dossier transferred to the incoming Kast team; the Ministerio de Hacienda under outgoing Minister Mario Marcel Cullell briefed the President-elect's economic team on the Estado de Operaciones del Gobierno cash position, the Tesorería operational baseline, the Ley de Presupuestos 2026 implementation status, and the projected Regla Fiscal structural-balance position; the Subsecretaría del Interior under the outgoing administration briefed the incoming Interior team on the Macrozona Sur Estado de Excepción operational architecture, the Operación Solar northern-border deployment, and the Política Nacional de Migración implementation status. The Boric administration's Decreto Supremo sequence across December 2025 – early March 2026 — including the Estado de Excepción renewals at their fortnightly expiry, selected administrative appointments, and concluding regulatory actions — proceeded without unusual gobierno saliente (outgoing-government) controversy, in contrast to the higher-friction transitions documented in some Latin American comparators.

The President-elect transition team — operating from a Santiago coordination office staffed by Partido Republicano principals plus selected Chile Vamos technocratic advisors — produced the cabinet announcement of late February 2026, the sub-secretarial appointments calendar, and the first-week programmatic-action sequence. The transition-team jefe de gabinete del Presidente electo and coordinador de la transición roles [TBD-VERIFY: precise named principals] were filled by Partido Republicano figures with prior congressional or campaign-team experience. The international diplomatic-courtesy sequence saw congratulatory communications from the Trump-2 White House within hours of the runoff result, the Milei Casa Rosada within hours, the Bukele Casa Presidencial within the first day, the Brazilian Itamaraty within the standard institutional-courtesy window, the European Council and Commission within the standard window, and the Chinese Ministry of Foreign Affairs within the second day [TBD-VERIFY: precise dates of major-country congratulatory statements].

4. The 11 March 2026 Inauguration and the First Cabinet

The 11 March 2026 inauguration ceremony was held at the Salón de Honor of the Congreso Nacional in Valparaíso, in the constitutionally-prescribed sesión solemne of the Congreso Pleno (joint session of both chambers) under Article 27 of the 1980 Constitution. The proceedings followed the standard post-1990 protocol: the President-elect was formally proclaimed by the Presidente del Senado (the institutional convener of the Congreso Pleno under post-2018 practice), the piocha de O'Higgins (the presidential sash featuring the medallion bearing Bernardo O'Higgins's image) was transferred by the outgoing President Gabriel Boric Font to the incoming President José Antonio Kast Rist, and the Discurso de Investidura (inaugural address) was delivered by the new President to the assembled Congreso Pleno, the diplomatic corps, the Comandantes en Jefe of the Armed Forces and Carabineros, the Supreme Court justices, the Tribunal Constitucional members, the Contraloría General de la República, and the diplomatic-and-civil-society guest list. The Boric Discurso de Despedida — delivered earlier in the day at a separate La Moneda ceremony — closed the four-year Boric term with a statement emphasising the Reforma Previsional legacy, the post-2023 macroeconomic stabilisation, and the democratic-institutional-continuity claim [TBD-VERIFY: precise format and content of the Boric end-of-term valedictory].

The Kast Discurso de Investidura — a roughly forty-minute address [TBD-VERIFY: precise duration and full text] — was organised around four principal themes: (a) the seguridad pública integral commitment, characterised as the administration's primer mandato (first mandate) from the December 2025 electoral result and operationalised through the Plan Chile Seguro programme; (b) the recuperación del orden in the Macrozona Sur, the northern border, and the urban-security domains, framed as a precondition for economic-and-social recovery; (c) the responsabilidad fiscal y reactivación económica commitment, including the proposed Reducción Tributaria package and the Pacto Fiscal de Responsabilidad; and (d) the defensa de la familia, la identidad nacional y la libertad cultural-traditionalist framing, presented in moderate-tonality language calibrated for the cross-coalition Chile Vamos audience while preserving the Republican Party's founding social-conservative pole. The address explicitly affirmed the 1980 Constitution (with 2005 and subsequent amendments) as the governing institutional framework and committed against any third constitutional-process opening — a continuity-with-post-2023 position that aligned with the broader Chilean political consensus established by the December 2023 En Contra outcome. The address's notable rhetorical features included extended passages on the Tren de Aragua transnational-crime threat, the víctimas del crimen victim-of-crime victim-centred framing, the trabajador chileno working-Chilean economic-recovery framing, and the patria (fatherland) traditionalist-identitarian framing; the address's omissions — most notably the absence of an explicit reckoning with the Pinochet-era human-rights record beyond general references to the Chilean transición historical trajectory — drew the principal post-address opposition critique from Frente Amplio, Partido Comunista, INDH, the Museo de la Memoria y los Derechos Humanos, and segments of the academic community.

The first-cabinet swearing-in ceremony at the Palacio de La Moneda — held in the afternoon of 11 March 2026 following the Valparaíso Congreso Pleno proceedings — formalised the cabinet appointments under the Decretos Supremos of nomination published in the Diario Oficial. The cabinet composition [TBD-VERIFY: the precise first-cabinet roster as published in the Diario Oficial on 11 March 2026 is the authoritative source; the following reflects pre-inauguration press reporting in La Tercera, El Mercurio, Ex-Ante, and Diario Financiero and should be treated as preliminary] included the principal sensitive-portfolio appointments at Ministerio del Interior y Seguridad Pública (Republican-Party principal with a security-architecture orientation [TBD-VERIFY: precise identity]), Ministerio de Hacienda (a Chile Vamos technocratic figure with prior central-banking, Hacienda, or major-bank experience [TBD-VERIFY: precise identity — Cristián Larroulet Vignau or a similar continuity-oriented appointee is the most widely speculated]), Ministerio de Relaciones Exteriores (a foreign-policy professional with diplomatic-corps experience [TBD-VERIFY: precise identity]), Ministerio de Defensa Nacional (a Republican-Party-aligned figure with military or national-security policy experience [TBD-VERIFY: precise identity]), Ministerio de Justicia y Derechos Humanos (a Partido Republicano principal with legal background [TBD-VERIFY: precise identity, with the Macarena Bravo name appearing in some pre-inauguration reporting]), and Ministerio Secretaría General de Gobierno (a Chile Vamos coordination figure with prior cabinet experience, with the Jaime Bellolio Avaria name appearing in some pre-inauguration reporting [TBD-VERIFY]). The economic-portfolio appointments at Ministerio de Economía, Fomento y Turismo, Ministerio de Minería, Ministerio de Energía, Ministerio de Obras Públicas, Ministerio de Vivienda y Urbanismo, Ministerio de Agricultura, and Ministerio de Medio Ambiente showed a higher proportion of Chile Vamos and independent-technocratic appointees, reflecting the coalition-coordination logic of placing Republican Party principals at portfolios where ideological-programmatic intent is most visible (Interior, Justicia, Defensa, SEGPRES) and Chile Vamos and technocratic figures at portfolios where economic-and-managerial competence is the principal criterion.

The social-portfolio appointments at Ministerio de Trabajo y Previsión Social, Ministerio de Salud, Ministerio de Educación, Ministerio de Desarrollo Social y Familia, Ministerio de la Mujer y Equidad de Género, Ministerio de las Culturas, las Artes y el Patrimonio, Ministerio del Deporte, and Ministerio de Ciencia, Tecnología, Conocimiento e Innovación reflected the political-coordination requirement of demonstrating Chile Vamos coalition representation while preserving Republican Party programmatic-control over the Trabajo y Previsión Social portfolio (with its responsibility for the Reforma Previsional implementation-or-revision question), Salud (with its responsibility for the Isapres and FONASA system contestation), and Mujer y Equidad de Género (where the Republican Party's social-conservative pole produced the most contested cabinet appointment) [TBD-VERIFY: precise Ministerio de la Mujer y Equidad de Género appointment, which was widely speculated as the principal cabinet-controversy point of the inauguration sequence]. The Subsecretaría level appointments — published in the Diario Oficial across the days following 11 March 2026 — extended the coalition-coordination logic into the second-tier executive structure, with Republican Party principals concentrated at the security and migration sub-secretariats and Chile Vamos and independent-technocratic appointees at the economic and social sub-secretariats.

The 11 March 2026 inauguration sequence concluded with the Te Deum ecumenical religious service held at the Catedral Metropolitana de Santiago on the following day (12 March 2026), continuing the post-1990 inauguration-week protocol that combines the constitutional-state inauguration ceremony with the religious-civil ceremonial framework. The Te Deum — attended by the new President, the Cabinet, the congressional leadership, and the Supreme Court — featured a homily by the Archbishop of Santiago Cardinal Fernando Chomalí Garib (appointed July 2023 by Pope Francis) that emphasised institutional-continuity, social-cohesion, and the bien común themes consistent with the post-1990 ecclesiastical posture across multiple presidential inaugurations [TBD-VERIFY: precise homily content].

5. The Republican Policy Agenda: Security, Tax, Carabineros Reform, and Cultural-Traditionalist Pillars

The Programa de Gobierno del Partido Republicano 2025–2029: Plan Chile Seguro — published October 2025 and elaborated in the post-first-round Documento de Bases of December 2025 — constitutes the principal programmatic-anchor document of the Kast administration's policy intent. The programme is organised around five integrated policy pillars whose internal coherence reflects the Republican Party's founding programmatic strands: security-and-order, economic-liberalism, migration-restriction, family-and-identity traditionalism, and a residual constitutional-conservatism that operates within the post-2023 framework affirming the 1980 Constitution as the governing institutional architecture.

The seguridad pública integral pillar — the programme's centrepiece — comprises five components: (i) the Reforma a Carabineros y al Sistema Penal, including expanded Carabineros authority and equipment (additional vehicles, body armour, non-lethal weapons, surveillance technology), hardened rules-of-engagement governing the use of force in public-order operations, restructured internal-affairs and discipline procedures designed to reduce the institutional fragility that the post-2019 estallido episodes had produced, and increased Carabineros headcount toward a target [TBD-VERIFY: precise headcount-expansion target] over the 2026–2029 cycle; (ii) the Cárceles de Alta Seguridad expansion programme, including construction of new high-security facilities and the segregation of organised-crime principals from the general prison population, with the Punta Peuco and Colina facilities providing the institutional models; (iii) the Reforma del Sistema Penal Juvenil including reduced age of criminal responsibility from 14 to 12 years for serious offences, expanded adult-prosecution thresholds for organised-crime participation, and restructured Servicio Nacional de Reinserción Social Juvenil (the post-SENAME juvenile-justice institution); (iv) the expanded Estado de Excepción Constitucional utilisation framework, including continued Macrozona Sur deployment and extension to additional regions as security conditions warrant; and (v) the expanded military deployment authority under Article 32 Decreto Supremo powers, including continued Operación Solar northern-border deployment and selective urban-security supplementation in the Tarapacá, Antofagasta, and Arica regions.

The Carabineros reform programme's strategic logic distinguishes the Republican Party's posture from the post-2019 reform programmes advanced under the Boric administration and selected Chile Vamos figures. The Boric-era Reforma a Carabineros programme — pursued through the Subsecretaría de Prevención del Delito and the Comisión Nacional para la Reforma a Carabineros — had emphasised civilian oversight, internal-affairs strengthening, human-rights training, and accountability mechanisms designed to address the post-2019 estallido use-of-force episodes and the associated institutional crisis (documented at CL-J-02). The Republican Party's reform programme, by contrast, treats the institutional weakening produced by the post-2019 reform-and-accountability sequence as a primary cause of the post-2022 security deterioration, and proposes to reverse selected post-2019 institutional changes while preserving the formal accountability architecture (the Fiscalía Nacional prosecutorial responsibility for use-of-force investigations, the INDH monitoring role, the Comisión Permanente internal-affairs structure). The Republican-Party framing characterises this posture as restoring Carabineros operational effectiveness rather than dismantling accountability; the opposition framing characterises it as institutional impunity that would replicate the post-1973 Carabineros institutional pathology.

The Pacto Fiscal de Responsabilidad y Reducción Tributaria pillar comprises four components: (a) the Impuesto de Primera Categoría corporate-income-tax reduction from 27 per cent to a target rate in the 23–25 per cent range, with phasing across 2026–2029 [TBD-VERIFY: precise target rate and phasing]; (b) the Impuesto Global Complementario personal-income-tax simplification with rate reductions in the middle and upper-middle brackets; (c) the Reforma al Sistema de Patentes Comerciales y Cargas Tributarias Locales simplification of business-licensing and local-tax compliance burdens; and (d) the Compromiso de Restricción del Gasto spending-restraint commitment intended to offset revenue losses through expenditure compression, pension-cost containment, and selective programme reductions. The package's DIPRES and Consejo Fiscal Autónomo (CFA) technical assessment — required under the Ley 21.148 fiscal-responsibility framework — is the principal early-tenure technical choke point: a substantially negative structural-balance impact projection would constrain the package's legislative passage even with full Chile Vamos coalition coordination, while a more favourable assessment based on optimistic dynamic-revenue assumptions would expand the legislative space. The Boric administration's outgoing Hacienda Minister Mario Marcel Cullell — whose Marcel-era Regla Fiscal discipline had stabilised post-2022 fiscal accounts and produced a structural deficit narrower than at any point since 2019 — provides the continuity-baseline against which the Kast administration's fiscal-policy ambitions will be measured. The Banco Central's parallel macroeconomic-stability and Riesgo País spread assessment — articulated by Governor Rosanna Costa Costa through the Informe de Política Monetaria (IPoM) and the Informe de Estabilidad Financiera — is the second principal technical constraint.

The cultural-traditionalist pillar — Defensa de la Familia, la Identidad Nacional y la Libertad — operates more rhetorically than legislatively in the first-100-days window, given the parliamentary-arithmetic constraints that preclude social-policy reversals in the absence of cross-bench negotiation. The programme commits against the further liberalisation of abortion law beyond the 2017 three-cause framework (rape, fetal non-viability, life of the mother), against the further development of same-sex parental-recognition frameworks beyond the 2022 Ley de Matrimonio Igualitario, and in favour of expanded Servicio Local de Educación Pública parental-choice mechanisms. The Subsecretaría de la Niñez and the Defensoría de la Niñez — created in the post-2018 institutional cycle — are treated with administrative-budgetary restraint but not overt restructuring; the Ministerio de la Mujer y Equidad de Género portfolio, retained as a distinct cabinet ministry rather than absorbed or eliminated, signals the Kast administration's strategic judgement that overt social-policy rupture would harden centrist and Chile Vamos opposition without proportionate base mobilisation.

6. Migration Policy: Northern-Border Architecture, Servel Statistics, and the Deportation Programme

The Chilean migration cycle of the post-2017 period — driven by the Venezuelan economic and political collapse from 2014 onward and supplemented by Haitian, Colombian, and intra-regional flows — produced an irregular-migration accumulation that the post-2018 institutional framework (the Ley 21.325 de Migración y Extranjería of April 2021, replacing the 1975 Decreto Ley 1.094) was designed to manage but proved insufficient to halt. The Servicio Nacional de Migraciones (Sermig), created by Ley 21.325 in 2022, succeeded the Departamento de Extranjería y Migración (DEM) as the principal administrative institution. The 2024–2025 northern-border crossing patterns — concentrated in the Tarapacá-Bolivia border crossings near Colchane and the Antofagasta-Bolivia and Antofagasta-Argentina crossings — produced a sustained irregular-migration inflow that the Boric administration's Operación Solar military deployment from late 2024 had partially contained but not reversed [TBD-VERIFY: precise 2024 and 2025 irregular-crossing statistics from Sermig, Policía de Investigaciones (PDI), and Carabineros]. The accumulated irregular-migrant population — variously estimated at 300,000 to 500,000 persons depending on the methodological framework [TBD-VERIFY: precise estimates from Sermig, INE, and academic analyses] — constitutes the demographic baseline against which the Kast administration's Política Migratoria de Orden programme operates.

The Política Migratoria de Orden comprises five components: (i) the northern-border militarisation expansion, including expanded Operación Solar deployment with hardened rules-of-engagement, additional Carabineros and PDI assets, expanded surveillance technology (drones, sensors, vehicle-tracking), and proposed physical-barrier infrastructure at the principal crossing points [TBD-VERIFY: precise infrastructure-investment commitment]; (ii) the Centro de Tránsito (transit-centre) facility expansion, including new detention-and-processing facilities in Tarapacá and Antofagasta for irregular migrants awaiting deportation or refugee-status adjudication; (iii) the Reforma a la Ley 21.325 legislative package proposing modifications to the Ley de Migración y Extranjería including accelerated removal procedures for irregular entrants, reduced refugee-status-adjudication timelines, and expanded grounds for revocation of temporary residence; (iv) the Programa de Retorno Asistido expansion, including bilateral agreements with Venezuela (via the third-country protocol given the absence of formal Chilean-Venezuelan diplomatic relations [TBD-VERIFY: precise current diplomatic-relations status]), Haiti, Colombia, and Peru on managed-return frameworks; and (v) the Reforma al Sistema de Asilo y Refugio recalibration of the refugee-status framework toward greater procedural restrictiveness.

The deportation programme's operational target — variously articulated in Plan Chile Seguro and the December 2025 Documento de Bases — proposes removals in the tens of thousands annually [TBD-VERIFY: precise removal-target — the campaign communications referenced figures in the 30,000–80,000 annual range, but operational targets in the post-inauguration Decretos Supremos and Sermig administrative orders may differ]. The programme's operational constraints include the requirement that destination countries accept removals (the principal Venezuelan-removal obstacle), the Comisión Interamericana de Derechos Humanos (CIDH) human-rights monitoring of removal procedures, the Chilean Tribunal Constitucional and Supreme Court jurisprudence on the procedural-protection requirements applicable to non-citizens, and the Convención sobre el Estatuto de los Refugiados (1951) obligations on non-refoulement. The opposition framing — articulated by Frente Amplio, Partido Comunista, the Servicio Jesuita a Migrantes, the Instituto Católico Chileno de Migraciones, the INDH, and the Defensoría de los Derechos Humanos — characterises the deportation programme as risking systematic procedural-rights violations, refoulement-prohibition violations, and family-separation harms that the post-1990 Chilean democratic-institutional framework should preclude. The Republican-Party framing — articulated by Kast in the Discurso de Investidura and subsequent communications — characterises the programme as the necessary response to the post-2017 irregular-migration accumulation that successive centre-left and centre-right administrations had failed to address adequately, and as a precondition for the seguridad pública integral programme's effectiveness given the documented overlap between irregular migration and Tren de Aragua-affiliated organised crime in selected northern regions and Región Metropolitana communes.

7. Lithium Policy: The Codelco–SQM Atacama Strategy and the Renegotiation Debate

The December 2023 Codelco–SQM lithium-partnership agreement — the "Atacama Strategy" announced jointly by the Boric administration, Codelco, and SQM — established the framework for the post-2030 Salar de Atacama lithium operations under a Codelco-majority joint venture replacing SQM's previous lease-based operational rights. The agreement's principal terms [TBD-VERIFY: precise contractual specifications] included a Codelco operational-control commitment for the post-2030 period, a continued SQM minority participation through the lease's expiration in 2030 and subsequent restructured joint-venture terms, an Empresa Nacional del Litio corporate-vehicle creation under Codelco majority ownership, expanded Royalty al Litio fiscal contributions, and Atacama indigenous-community consultation requirements under ILO Convention 169 and the Ley Indígena (the Ley 19.253 of 1993). The agreement's implementation across 2024–2025 — through Codelco-SQM technical-team coordination, Comisión Chilena del Cobre (Cochilco) regulatory administration, Servicio de Evaluación Ambiental (SEA) environmental-impact assessments, and Atacama indigenous-community consultations — produced both operational progress and sustained contestation, with the Atacama Atacameña indigenous communities (the Consejo de Pueblos Atacameños) publicly opposing aspects of the consultation process and the SQM corporate leadership expressing reservations about the post-2030 operational-control restructuring.

The Kast administration's lithium-policy posture — articulated in the Plan Chile Seguro programme and elaborated in the December 2025 Documento de Bases — proposes renegotiation of the Atacama Strategy toward greater SQM operational autonomy, expanded private-sector lithium-tender architecture beyond the Salar de Atacama (including the Salar de Maricunga, the Salar de Pedernales, and selected smaller salars), and reduced state-equity participation in lithium operations. The strategic logic combines three considerations: (i) the macro-fiscal-revenue projection from lithium royalties under the post-2023 royalty framework, which the Pacto Fiscal de Responsabilidad relies on for offsetting the Reducción Tributaria corporate-tax-cut revenue losses; (ii) the US Commerce Department's critical-minerals supply-chain priorities under the Trump-2 administration and the Inflation Reduction Act successor framework (or its post-2025 replacement under Republican Congressional majorities), which positions Chilean lithium as a strategic US-aligned supply source and creates leverage for bilateral negotiations on copper-tariff exclusions and broader US-Chilean economic cooperation; and (iii) the Republican Party's economic-liberalism programmatic preference for reduced state-enterprise scope and expanded private-sector activity in extractive industries.

The renegotiation faces three principal constraints: (a) the contractual and institutional commitments embedded in the December 2023 agreement, which the Boric administration had structured under Codelco-board approvals and SQM corporate-board approvals that cannot be unilaterally reversed by executive action and which any renegotiation requires bilateral SQM consent; (b) the Atacama indigenous-community consultation requirements under ILO Convention 169 and the Inter-American Court of Human Rights jurisprudence, which constrain administrative restructuring without renewed consultation processes; and (c) the SQM corporate ownership structure including the Julio Ponce Lerou family ownership (Ponce Lerou is the former son-in-law of Augusto Pinochet, a politically sensitive ownership-linkage that the Boric administration's Atacama-Strategy framing had partially navigated and that the Kast administration's renegotiation framing would inevitably reactivate). The opposition framing — articulated by Frente Amplio, Partido Comunista, Espacio Público, Rumbo Colectivo, and the post-2019 Pacto Estratégico del Litio civil-society coalition — characterises the renegotiation as a privatisation rollback of the strategic-mineral nationalisation framework and as a politically suspect concession to the Ponce Lerou ownership network; the administration framing characterises the renegotiation as efficiency restoration and as alignment with the broader Latin American post-2025 right-turn investment-attraction posture.

[TBD-VERIFY: precise post-March-2026 lithium-policy announcements — Diario Financiero and Reuters reporting through April–May 2026 indicates a Kast administration commitment to renegotiate the Codelco-majority terms toward greater SQM operational autonomy and to expand the Política Nacional del Litio private-sector tender architecture, but the specifics depend on Codelco-board decisions, Ministerio de Minería policy announcements, Cochilco regulatory communications, and SQM corporate responses still developing across the first months of the administration.]

8. Pension Reform: Implementation, Revision, or Selective Repeal

The Reforma Previsional (Ley 21.735) — signed into law 25 March 2025 by President Boric after the 29 January 2025 final-passage vote in the Cámara de Diputadas y Diputados and documented in detail at CL-D-04 — constitutes the principal post-2022 redistributive-policy legislation in force at the Kast administration's inauguration. The reform's principal parameters comprise: (i) the 7-percentage-point additional employer-paid contribution, phased over approximately nine years (2025–2034) and divided into 4.5 percentage points to Cuentas de Capitalización Individual (individual capitalisation accounts within the existing AFP framework), 1.5 percentage points to the Seguro Social Previsional solidarity-and-intergenerational component, and 1 percentage point to disability-and-survivor insurance plus Administradora Pública Autónoma de Cotizaciones (APAC) back-office centralisation; (ii) the Pensión Garantizada Universal (PGU) floor expansion to CLP 250,000 monthly, implemented across 2025–2027; (iii) the APAC institutional architecture as a state-coordinated back-office for contribution-collection and account-administration, replacing the AFP-distributed back-office model; and (iv) the Superintendencia de Pensiones expanded regulatory authority over the reformed system.

The Kast administration's Revisión de la Reforma Previsional posture — articulated in the Plan Chile Seguro programme and elaborated in the December 2025 Documento de Bases and the Discurso de Investidura of 11 March 2026 — operates with strategic ambiguity between the revisar (review) and derogar (repeal) framings, recognising three constraints that preclude simple-repeal action: (i) the reform's negotiation in late 2024 and early 2025 produced final-passage votes from substantial portions of the UDI and RN benches in addition to the Unidad para Chile coalition vote, with the Partido Republicano's parliamentary opposition during that negotiation producing a minority-of-the-right position rather than a pan-right rejection; (ii) the PGU expansion to CLP 250,000 monthly is broadly popular across the political spectrum and provides material monthly income to approximately 2.3 million current PGU recipients (the post-2022 PGU-eligibility expansion under the Boric administration combined with the 2025 PGU floor expansion) [TBD-VERIFY: precise current PGU-recipient counts]; and (iii) the AFP private-account framework was preserved within the reform rather than abolished, removing the principal Republican-Party programmatic objection to the original Frente Amplio 2021 no más AFP manifesto position.

The first-100-days posture on the reform is therefore best understood as a selective-revision project focused on four principal modifications: (a) slowing the employer-contribution increment phasing to limit short-run labour-cost impacts on small-and-medium enterprises, with the proposed adjustment moving the phasing calendar from approximately nine years (2025–2034) toward approximately twelve years (2025–2037) [TBD-VERIFY: precise proposed phasing modification]; (b) restructuring the APAC institutional architecture to reduce perceived state-power concentration over retirement accounts, including potential restructuring of the APAC governance, board composition, and operational scope, while preserving the basic contribution-collection-and-account-administration function; (c) preserving the PGU floor expansion and the disability-and-survivor-insurance components as politically untouchable, with explicit administration communications affirming continued implementation; and (d) framing the broader reform's implementation under the Superintendencia de Pensiones with reduced procedural-haste and increased AFP-industry consultation. The opposition framing — articulated by Partido Comunista, Frente Amplio, the Coordinadora No+AFP civil-society coalition, the Espacio Público and Rumbo Colectivo think-tanks, and segments of the academic community — characterises any deceleration or restructuring as a rollback inconsistent with the 2025 legislative compromise, while the administration framing characterises the modifications as technical adjustments preserving the reform's core architecture.

The legislative passage of any Revisión package faces the same parliamentary-arithmetic constraints that all Kast administration legislative initiatives face: the governing coalition holds approximately 60–75 Cámara seats depending on Chile Vamos and PNL alignment, short of the 78-seat working majority required for simple-majority passage of an ordinary law amendment, and substantially short of the higher quorums potentially required if the Revisión package touches the constitutional-quorum-protected aspects of the pension framework. The administration's strategic options include: (i) seeking cross-bench negotiation with Demócratas / Amarillos / DC centrist legislators on a narrow technical-adjustment package; (ii) deferring the legislative Revisión and pursuing administrative-regulatory modifications under the Superintendencia de Pensiones and APAC governance frameworks that do not require legislative action; (iii) pursuing the Revisión as a 2027–2028 legislative project conditional on improved parliamentary arithmetic after potential mid-term gubernatorial-or-municipal cycle reorganisation; or (iv) accepting the reform's implementation as legislated and focusing first-100-days political capital on the security, migration, and tax pillars where executive-action implementation is more feasible. The administration's pre-inauguration communications and the Discurso de Investidura signalled options (ii) and (iv) as the operationally most likely paths, with options (i) and (iii) preserved as longer-term legislative-strategy possibilities [TBD-VERIFY: precise first-100-days pension-policy decisions and Decreto Supremo / Superintendencia communications calendar].

9. The Macrozona Sur, the Mapuche Conflict, and the Indigenous-Policy Posture

The Macrozona Sur indigenous-territorial conflict — documented in detail at CL-C-03 and inherited from the Boric administration's Estado de Excepción Constitucional de Emergencia policy continuity since November 2024 (with antecedents under the second Piñera administration from October 2021) — constitutes the principal first-100-days indigenous-and-security policy domain for the Kast administration. The conflict's structural parameters comprise the Araucanía and parts of Bío-Bío regional territory subject to overlapping Mapuche ancestral claims (under the 1881 Pacificación de la Araucanía and subsequent radicación land-allocation framework), the forestry-industry economic baseline organised around the Arauco and Mininco corporations and their subcontractor networks, the Coordinadora Arauco-Malleco (CAM) and related organisations (Weichan Auka Mapu / WAM, Resistencia Mapuche Lavkenche / RML) engaged in territorial-recovery and forestry-attack operations, and the Carabineros and Armed Forces deployment under the renewable Estado de Excepción framework.

The Boric administration's Macrozona Sur policy across 2022–2026 had combined three strands: (i) the Estado de Excepción military deployment continuity, renewed at fortnightly expiry since November 2024; (ii) the Comisión por la Paz y el Entendimiento dialogue track established under Interior Minister Carolina Tohá Morales, which sought longer-term political-process engagement with Mapuche organisations on land-restitution, autonomy-framework, and economic-development questions; and (iii) the Ley de Restitución y Reparación legislative effort that the Boric administration had advanced through partial Congressional negotiation but not produced in final form by the end of the administration's term. The Aukan Huilcamán Paillama trajectory — the Consejo de Todas las Tierras leader who has operated across both political-dialogue and confrontational-mobilisation frameworks since the 1990s — and the Héctor Llaitul Carillanca conviction (May 2023, sustained through 2024–2025 appeals on the Ley de Seguridad del Estado and Ley Antiterrorista charges) constitute the recent prosecutorial baseline.

The Kast administration's posture — articulated in the Plan Chile Seguro programme and elaborated in the Discurso de Investidura — comprises five components: (i) the Estado de Excepción renewal-and-expansion commitment, with the post-March-2026 renewals proceeding without policy interruption and proposed regional-scope expansion to additional communes in the Araucanía and southern Bío-Bío [TBD-VERIFY: precise post-March-2026 Decreto Supremo renewal sequence and any scope-expansion announcements]; (ii) the Reforma del Sistema Penal y la Ley Antiterrorista legislative package proposing expanded application of the Ley Antiterrorista (the Ley 18.314 of 1984, amended multiple times across the post-1990 period) to Macrozona Sur operations, including expanded grounds for terrorism-classification, extended detention periods during investigation, and procedural modifications [TBD-VERIFY: precise legislative-package parameters]; (iii) the explicit rejection of the Boric-era Comisión por la Paz y el Entendimiento dialogue track, with the administration treating dialogue-process initiatives with CAM, WAM, and RML as incompatible with the Estado de Derecho security-first framework; (iv) the expanded Carabineros and Armed Forces deployment with hardened rules-of-engagement on the use of force in Macrozona Sur operations; and (v) the administrative-budgetary restraint posture toward the Consejo de Pueblos Indígenas and CONADI (Corporación Nacional de Desarrollo Indígena) institutional architecture, with selective funding reductions and operational reorientation toward economic-development rather than land-restitution priorities.

The opposition framing — articulated by Frente Amplio, Partido Comunista, the Identidad Territorial Lafkenche, the Aukan Huilcamán-aligned political networks, the INDH, the Defensoría Penal Pública, segments of the Universidad de La Frontera and Universidad de Chile academic communities, and the Inter-American Commission on Human Rights (CIDH) — characterises the posture as risking systematic procedural-rights violations, Carabineros-violence escalation analogous to the 2018 Camilo Catrillanca killing under the Piñera-2 administration, and the closure of the post-1990 political-process opening toward Mapuche autonomy claims. The Republican-Party framing characterises the posture as the necessary response to the Macrozona Sur organised-violence trajectory that successive centre-left and centre-right administrations had failed to contain adequately, and as a precondition for forestry-sector economic recovery, land-tenure security for the colonos and parceleros (settler and smallholder) populations, and the broader regional-economic-development trajectory. The structural reference points for the contestation are the 2018 Catrillanca killing, the 2019 estallido-period Carabineros use-of-force episodes, the 2021–2023 Estado de Excepción cycle, and the May 2023 Llaitul conviction — each of which is interpretively contested between the security-and-order frame and the institutional-violence-risk frame.

10. Trump-2 Alignment, Section-232 Copper Tariffs, and Lithium Supply-Chain Geopolitics

The Kast administration's foreign-policy posture in the opening months is structured by three principal external relationships: the Trump-2 White House under President Donald J. Trump, the Latin American "right turn" cohort centred on Argentine President Javier Milei and Salvadoran President Nayib Bukele, and the broader multilateral architecture (Brazilian Itamaraty under Lula, European Council and Commission, Chinese MFA). The Trump-2 alignment — established through congratulatory communications immediately following the 14 December 2025 runoff and reinforced through the post-inauguration diplomatic sequence — produces both ideological-affinity advantages in bilateral communications and concrete trade-and-investment exposures through the Section-232 copper tariff and broader US trade-policy trajectory.

The Section-232 copper tariff — imposed by the Trump-2 administration during 2025 under the Trade Expansion Act of 1962 Section 232 national-security framework, with a tariff rate widely reported at 50 per cent on Chilean copper imports [TBD-VERIFY: precise Section-232 copper tariff rate as imposed and as modified through USTR exclusion procedures and bilateral negotiation] — constitutes the principal Chilean economic exposure to the Trump-2 trade architecture. The Chilean copper-export structure to the United States — historically representing approximately 12–18 per cent of total Chilean copper exports depending on the year [TBD-VERIFY: precise 2024 and 2025 export-share figures from Cochilco and the Banco Central] — places the tariff impact in a meaningful but not catastrophic range, particularly given Chinese demand absorption that has historically constituted the primary Chilean copper-export destination (approximately 40–50 per cent of exports). The Kast administration's strategic logic seeks to leverage ideological affinity with the Trump-2 administration to negotiate copper-tariff exclusions or rate reductions through the USTR exclusion-procedure framework, parallel lithium supply-chain integration into the US critical-minerals framework (offering Chilean lithium as a strategic US-aligned supply source competitive with Australian, Argentine, and Bolivian sources), and broader US security cooperation on the Tren de Aragua and Venezuelan-origin transnational-crime issue including expanded Treasury Office of Foreign Assets Control (OFAC) sanctions cooperation and DEA-PDI bilateral operational coordination.

The lithium supply-chain geopolitics dimension is the principal positive-leverage element. The US Commerce Department's critical-minerals priorities under the Trump-2 administration — operationalised through the Defense Production Act Title III lithium-investment programmes and the Critical Minerals List designation framework — position Chilean lithium as a strategically important supply source given (a) the Bolivian Yacimientos de Litio Bolivianos (YLB) operational delays and Russian-Chinese partnership orientation that the Trump-2 administration has identified as adverse; (b) the Argentine lithium sector's expanded post-Milei investment-attraction posture creating competitive but not exclusive supply alternatives; (c) the Australian lithium sector's mature but volume-constrained position; and (d) the post-2023 Chilean lithium-policy framework's institutional ambiguity creating an opening for renegotiated US-Chilean cooperation. The Kast administration's lithium-policy renegotiation posture toward greater SQM operational autonomy (Section 7 above) is partially structured by this US-Chilean lithium-cooperation opportunity, with the proposed Política Nacional del Litio private-sector tender expansion designed to accommodate US-investor participation in selected Chilean lithium projects.

The Latin American right-turn cohort relationships — Milei in Argentina, Bukele in El Salvador, the continuing Bolsonaro-current in Brazil, and selected smaller-country alignments — reinforce the broader ideological-affinity framing without producing meaningful economic-cooperation gains given the structural limits of intra-LATAM trade. The Bukele relationship is particularly relevant for the security-cooperation dimension: El Salvador's Plan Control Territorial and the March 2022 Régimen de Excepción with the CECOT (Centro de Confinamiento del Terrorismo) facility are explicit reference points in the Plan Chile Seguro programme, and the bilateral communications between the Kast administration and the Bukele administration are expected to include extended security-cooperation discussions [TBD-VERIFY: precise post-inauguration bilateral-visit and -communication calendar]. The Milei relationship operates more as cross-border political signalling than economic cooperation, given the limited intra-LATAM trade volumes and the structural macroeconomic differences between the Argentine and Chilean economies. The Lula-Itamaraty relationship adopts the standard institutional-courtesy posture without ideological warmth, with selected human-rights and migration-policy concerns publicly registered; the European Council and Commission relationships similarly adopt institutional-courtesy positioning, with the EU Acuerdo Marco Avanzado UE-Chile (the 2023 framework agreement) implementation proceeding within the standard timetable but with selected European Parliament rapporteur statements expressing concerns about the security and migration policy trajectory.

The Chinese MFA relationship is the foreign-policy area of most consequential structural ambiguity. Chinese investment in Chilean infrastructure (the Hidroeléctrica Mediterránea, selected mining ventures, the Tianqi-SQM ownership stake established in 2018), Chinese demand for Chilean copper (the principal export destination), and Chinese cooperation in selected technological and lithium-processing partnerships constitute economic linkages that the Kast administration's Trump-2-aligned framing would prefer to manage carefully without provoking active Chinese counter-positioning. The strategic risk is that aggressive US-aligned positioning on lithium supply-chain integration could trigger Chinese retaliatory measures on copper demand, infrastructure investment, or the Tianqi-SQM ownership stake — risks that the Banco Central, Comisión Chilena del Cobre, and Ministerio de Relaciones Exteriores technical staffs have flagged in pre-inauguration briefings [TBD-VERIFY: precise pre-inauguration technical-briefing documents on China-policy risk].

11. Congressional Arithmetic, Cross-Bench Negotiation, and the Tri-Polar Party System

The 17 November 2025 Elecciones Parlamentarias — held concurrently with the presidential first round and producing the full renewal of the 155-member Cámara de Diputadas y Diputados and the half-renewal of 23 of 50 Senado seats — established the parliamentary-arithmetic baseline inherited by the Kast administration. The post-November-2025 composition produces a fragmented Cámara organised around three substantial blocs plus minor formations, with no coalition holding a working majority and the structural requirement for cross-bench negotiation on every major legislative initiative.

The post-November-2025 Cámara composition [TBD-VERIFY: precise certified partisan composition — the following ranges reflect La Tercera, El Mercurio, Ex-Ante, and Tresquintos reporting and analysis through April–May 2026]:

Unidad para Chile (PC + FA + PS + PPD + PR + FRVS) in the 50–55 seat range;
Chile Vamos (UDI + RN + Evópoli) in the 35–45 seat range;
Partido Republicano in the 25–35 seat range;
Partido Nacional Libertario (Kaiser) in the 8–15 seat range;
Partido de la Gente (Parisi) in the 4–10 seat range;
Demócratas / Amarillos / DC centrist remnant in the 5–10 seat range;
Independents and minor formations accounting for the balance.

The post-November-2025 Senado composition reflects the half-renewal architecture, with the 23 seats up for election in 2025 producing a shift from the prior composition but the 27 continuing-term seats preserving substantial continuity from the post-2021 composition. The Senado partisan distribution [TBD-VERIFY: precise certified composition] is similarly fragmented across the Unidad para Chile, Chile Vamos, Partido Republicano, Demócratas / Amarillos, and independent blocs.

The institutional implication is that the governing coalition (Partido Republicano + Chile Vamos + Partido Nacional Libertario) holds approximately 70–95 Cámara seats depending on how Chile Vamos and PNL alignments are counted, in the range of the 78-seat working majority but not consistently above it, and substantially short of the 87-seat 4/7-supermajority required for leyes de quórum calificado (such as those touching the Reforma Previsional constitutional-quorum-protected provisions) or the 93-seat 3/5-supermajority required for ordinary constitutional reform. The administration's legislative strategy therefore requires three operational components: (a) sustained Chile Vamos coalition consolidation through the cabinet-coordination, parliamentary-coordination, and sectoral-coordination architectures established in the December 2025 Pacto de Gobernabilidad (or equivalent coordination agreement); (b) PNL support on security and migration items where ideological-policy alignment is strongest, with strategic flexibility on items where PNL positioning diverges; and (c) partial Demócratas / Amarillos / DC centrist or Partido de la Gente vote acquisition on selective items, requiring case-by-case negotiation.

The cross-bench negotiation architecture operates through three principal institutional venues: (i) the Mesa Directiva of each chamber, with the Presidencia de la Cámara and the Presidencia del Senado organising legislative-calendar coordination; (ii) the Comité Político coordination among coalition-leadership and the Ministerio Secretaría General de la Presidencia (SEGPRES); and (iii) the Comisiones Permanentes of each chamber where bill-by-bill negotiation occurs. The administration's first-100-days legislative-calendar strategy emphasises Decreto-Supremo-implementable security and migration actions to consolidate public-opinion support, with legislative initiatives deferred to the post-100-days window after parliamentary-arithmetic consolidation through coalition-formation, negotiated cross-bench arrangements, and selective bill-prioritisation.

The post-2026 Chilean party system, more recognisably tri-polar than at any prior moment in the post-1990 record, comprises three blocs plus minor formations. The Unidad para Chile coalition retains the parliamentary plurality but governs in opposition; the Chile Vamos coalition occupies the centre-right institutional bridge between the historical Concertación-era centre-right and the post-2019 right-flank Republican-and-Libertarian formations; the Partido Republicano plus Partido Nacional Libertario right-flank bloc holds the presidency and the third parliamentary bloc, with structural coordination tensions between the Republican Party's more institutionalist posture (committed to the 1980 Constitution as the governing framework, accepting Chile Vamos coalition coordination, exercising governmental responsibility) and the PNL's more rupture-oriented posture (more aggressive on Bukele-isation, less committed to coalition coordination, less institutionally restrained). The minor formations — Partido de la Gente, Demócratas-Amarillos-DC, independents — hold the swing-vote position on selective legislation but do not constitute a fourth bloc with stable programmatic identity.

The tri-polar configuration's institutional implication for the Kast administration's governance trajectory is that the post-1990 bipolar legislative-coordination logic (in which the governing coalition negotiates principally with one opposition bloc) is replaced by a structurally more complex tri-polar logic requiring simultaneous coordination with two opposition formations (Unidad para Chile on the left, Chile Vamos potentially de-aligning on selected items, Demócratas-centrist remnant on selected items) plus internal-coalition management with the PNL. The administration's first-100-days experience with this tri-polar coordination — visible in the early-tenure legislative-bill submission, Comisión Permanente negotiation, and floor-vote sequence — will be the principal early-tenure indicator of the administration's governing-capacity trajectory through 2026–2030.

12. The Memory-Politics Reopening and the Pinochet-Era Reckoning

The Kast administration's accession produces an inevitable reopening of the post-1990 memory-politics debate concerning the 1973–1990 Pinochet regime, given the Partido Republicano's founding posture toward selected aspects of the transición memory-politics consensus and Kast's own personal-historical relationship to the Pinochet era (Kast's father Michael Kast had emigrated from Germany to Chile in the 1950s; Kast has across his political career defended selected aspects of the Pinochet economic and institutional legacy while accepting the constitutional-democratic framework, a posture that the centre-left and the post-1990 human-rights movement have characterised as historical-revisionism and that the Republican Party's own communications have characterised as historical-balance restoration).

The Museo de la Memoria y los Derechos Humanos — founded in 2010 by President Bachelet at the conclusion of her first administration as the principal post-1990 memory-politics institution documenting the 1973–1990 human-rights record — has issued post-runoff and post-inauguration communications affirming its institutional autonomy and operational continuity under the Fundación Museo de la Memoria private-foundation legal framework that insulates it from direct executive intervention [TBD-VERIFY: precise post-March-2026 Museo de la Memoria communications]. The Instituto Nacional de Derechos Humanos (INDH) — created in 2010 as the autonomous human-rights monitoring institution — and the Subsecretaría de Derechos Humanos (created in the Ministry of Justice under Bachelet-2) have likewise issued institutional-continuity communications, with the Subsecretaría's administrative-budgetary status under the Kast administration the principal area of structural concern.

The Programa de Derechos Humanos — the institutional vehicle within the Subsecretaría de Derechos Humanos responsible for the post-1990 causas de derechos humanos prosecutions concerning 1973–1990 human-rights crimes — continues operations under the post-March-2026 administration but with administrative-budgetary restraint signalling. The Comando de Sobrevivientes de la AGECh (the Agrupación de Ex Presos Políticos), the Asociación de Familiares de Detenidos Desaparecidos (AFDD), the Agrupación de Familiares de Ejecutados Políticos (AFEP), and the broader post-1990 human-rights organisational network have issued communications expressing concerns about the administration's posture and committing to sustained mobilisation through the Día Nacional de los Derechos Humanos, the 11 September commemorations of the 1973 coup anniversary, and the 27 February and 27 October memorial dates.

The Republican Party's rhetorical posture across the campaign and the post-inauguration period has emphasised the reconciliación nacional (national reconciliation) framing, the recognition of the víctimas del régimen militar (victims of the military regime) alongside the víctimas del marxismo (victims of Marxism) within a balance-and-symmetry frame, and the selective preservation of post-1990 institutional human-rights architecture while restraining its operational expansion. The opposition framing characterises this posture as historical-revisionism that elides the qualitative and quantitative asymmetry between the systematic state-violence of the 1973–1990 period and the comparatively limited pre-coup political-violence record, and as institutional-restraint that constitutes implicit endorsement of impunity for unprosecuted 1973–1990 crimes. The contestation is expected to intensify around the 11 September 2026 anniversary of the coup (the 53rd anniversary) and the subsequent September–October 2026 memorial cycle [TBD-VERIFY: precise post-March-2026 memory-politics communications and the September 2026 anniversary commemoration sequence].

The administration's strategic calibration on memory politics operates in tension with two competing imperatives: (a) preserving the broader Chilean institutional-democratic consensus that has underpinned the post-1990 stability and the cross-coalition Chile Vamos governing-coalition coordination, which requires restraint from overt revisionism; and (b) responding to the Republican-Party-base programmatic expectations of a break from the post-1990 memory-politics consensus, which requires visible policy adjustments beyond purely rhetorical recalibration. The first-100-days resolution of this tension — visible in the administration's actions toward the Museo de la Memoria, the Programa de Derechos Humanos, the Subsecretaría de Derechos Humanos, and the broader memory-politics institutional architecture — is the principal early-tenure indicator of the administration's posture on this dimension.

13. Forward View: 2026–2030 Governance Trajectory and Markers Through End-2026

The forward markers through end-2026 organising the assessment of the Kast administration's opening trajectory comprise eight principal indicators. The Cuenta Pública of 1 June 2026 — the first of the new administration, delivered before the Congreso Pleno at Valparaíso under the post-2017 constitutional-and-statutory framework — will be the principal early-tenure programmatic-elaboration document, articulating the administration's first-100-days assessment, second-100-days priorities, and 2026 legislative-calendar prioritisation. The CEP Estudio Nacional de Opinión Pública of April–May 2026 (the first of the new administration) and the subsequent August–September 2026 study will be the principal public-opinion indicators on the administration's honeymoon-period approval trajectory, priority-issue ranking evolution, and institutional-trust readings. The Cadem, Activa, Criteria, Ipsos, and Atlas Intel weekly tracking-poll series will provide higher-frequency variance documentation.

The Ley de Presupuestos 2027 — drafted across mid-2026 under DIPRES coordination, submitted by the Ministerio de Hacienda to Congress in October 2026, negotiated through the Comisión Especial Mixta de Presupuestos across October–November 2026, and passed by 30 November 2026 under the constitutional deadline — will be the principal mid-tenure fiscal-policy document, embodying the administration's Pacto Fiscal de Responsabilidad operationalisation, the negotiated tax-cut implementation, and the spending-allocation priorities. The CFA's annual report and IPoM publications across 2026 will provide the technical-institutional assessment.

The Estado de Excepción Constitucional de Emergencia renewal-by-renewal record across March–December 2026 in the Macrozona Sur and (potentially) additional regions will document the security-policy implementation trajectory. The Decreto Supremo sequence on migration, deportation, and Operación Solar will document the migration-policy implementation. The Diario Oficial publication record of administrative orders from Sermig, the Subsecretaría del Interior, the Subsecretaría de Prevención del Delito, and Carabineros will provide the operational baseline.

The Latin American head-of-state visits to and from Santiago — including bilateral visits by Milei (Argentina), Bukele (El Salvador), and selected right-aligned counterparts — will document the regional diplomatic-architecture. The bilateral US visit pattern — whether Kast hosted at the Trump-2 White House in Washington or hosted in Santiago at La Moneda, and the associated USTR copper-tariff negotiation calendar — will document the principal external-economic relationship. The Codelco–SQM lithium-partnership renegotiation announcements, the Ministerio de Minería policy communications, and the Comisión Chilena del Cobre regulatory record will document the lithium-policy trajectory.

The Comisión Especial Investigadora sequence in the Cámara on selected first-tenure controversies, the Tribunal Constitucional jurisprudence on selected administration Decretos Supremos and bills, and the Corte Suprema posture on selected challenges to administration actions will document the institutional-checks-and-balances trajectory. The INDH annual report, the Defensoría de la Niñez assessments, and the Defensoría de los Derechos Humanos communications will document the human-rights-monitoring trajectory.

The 2026–2030 governance trajectory's broader strategic markers comprise: (i) whether the administration consolidates a stable governing coalition through Chile Vamos and PNL coordination, or experiences coalition fragmentation that constrains legislative capacity; (ii) whether the security and migration policy implementation produces measurable improvements in homicide rates, irregular-migration flows, and Macrozona Sur incident counts, or fails to produce visible operational results; (iii) whether the tax-cut and pension-revision packages achieve legislative passage, or stall in cross-bench negotiation; (iv) whether the Trump-2 alignment produces concrete bilateral-trade and lithium-cooperation gains, or remains primarily rhetorical; (v) whether the memory-politics reopening produces institutional disruption or remains contained within the rhetorical-recalibration frame; and (vi) whether the broader macroeconomic and fiscal trajectory remains within the Banco Central and Consejo Fiscal Autónomo technical-stability frameworks, or experiences material drift.

14. Conclusion and Spiral Index

The Kast administration's opening months — December 2025 through May 2026 — constitute the most consequential post-1990 Chilean government-formation moment since the 1990 Aylwin inauguration that opened the Concertación era and the 2022 Boric inauguration that opened the Apruebo Dignidad–Frente Amplio era. The administration inherits a structurally constrained governing position: a tri-polar parliamentary system with no coalition holding a working majority, a 1980 Constitution that remains in force after the December 2023 En Contra plebiscite closed the post-estallido constitutional process, a Reforma Previsional in early-phase implementation that the administration must navigate without disruptive rollback, a Macrozona Sur security situation requiring continued Estado de Excepción deployment under inherited institutional constraints, a Section-232 copper-tariff exposure to the Trump-2 administration that produces both ideological-affinity opportunities and material economic-cost risks, a Codelco–SQM lithium-partnership architecture that the administration would prefer to renegotiate but cannot unilaterally restructure, and a memory-politics architecture that the administration's posture inevitably reopens but cannot dismantle without unacceptable institutional and international cost.

The administration's programmatic ambition — articulated through the Plan Chile Seguro manifesto, the Discurso de Investidura, the first-cabinet composition, and the first-100-days Decreto Supremo and administrative-order sequence — is ambitious across the security, migration, fiscal, indigenous, and cultural-traditionalist policy domains, while operationally constrained by the parliamentary-arithmetic, fiscal-institutional, and international-architecture factors that this document has documented. The administration's first-100-days strategic logic — maximising Decreto-Supremo-implementable visible action on security and migration while deferring legislative initiatives on tax and pension to a later window — reflects a coherent operational response to the constraint matrix, though one whose sustainability over the four-year term depends on parliamentary-arithmetic evolution, public-opinion trajectory, international-architecture stability, and the absence of major exogenous shocks (security crises, macroeconomic shocks, regional instability) that would compress the administration's strategic-flexibility space.

The three competing interpretive frames — the Republican-Party-restoration frame, the opposition-existential-threat frame, and the centrist-technocratic-continuity-with-adjustment frame — produce materially different empirical predictions for the 2026–2030 cycle and materially different normative evaluations of the administration's record. This document's empirical posture is that the centrist-technocratic-continuity-with-adjustment frame — emphasising the structural constraints (1980 Constitution, fragmented Congress, Regla Fiscal, CFA, Banco Central autonomy, Tribunal Constitucional, Supreme Court, Inter-American human-rights architecture) that bound the administration's policy ambitions — is the most empirically tractable framework for predicting outcomes, while acknowledging that the Republican-Party-restoration frame and the opposition-existential-threat frame each capture analytically important dimensions that the centrist-continuity frame insufficiently elaborates. The subsequent corpus extension across 2026–2030 will test these frames against the administration's record.

Spiral Index

The document spirals outward to the following corpus locations for elaboration:

CL-D-05 for the November 2025 first round and runoff configuration that produced the Kast presidency.
CL-D-06 for the contingent-framed transition document of which CL-E-01 is the Kast-outcome resolution.
CL-D-04 for the Boric pension reform of 25 March 2025 (Ley 21.735) that the Kast administration's Revisión posture addresses.
CL-A-05 for the Boric government (2022–2026) that the Kast administration succeeds.
CL-C-03 for the Macrozona Sur Mapuche conflict, the CAM Coordinator, and the 2021–2025 Estado de Excepción cycle that the Kast administration continues and expands.
CL-D-01 for the 2021 Boric election and the first Kast–Boric runoff that the 2025 sequence inverts.
CL-D-02 for the 4 September 2022 first plebiscite Rechazo that conditioned the post-2022 right-wing trajectory.
CL-D-03 for the 17 December 2023 second plebiscite En Contra that closed the post-estallido constitutional process.
CL-A-04 for the second Piñera presidency (2018–2022) as the institutional centre-right predecessor.
CL-K-01 for the 1973 coup and Pinochet regime foundation as the institutional origin of the 1980 Constitution.
CL-K-02 for the 1988 plebiscite and the 1989–1990 Aylwin transition as the post-1990 institutional baseline.
CL-O-01 for the constitutional question beyond 2026 forward-looking analysis.
CL-O-04 for the lithium economy future forward-looking analysis of the Codelco–SQM partnership trajectory.
CL-F-02 for the Pacific Alliance membership and Chilean trade architecture.
CL-R-01 for the bibliographic companion.

The forward-looking corpus expansion across 2026–2030 will produce: a CL-E-02 document on the Kast administration's first-year record (June 2026 Cuenta Pública through March 2027); a CL-E-03 document on the legislative-coordination architecture and the cross-bench negotiation record; a CL-E-04 document on the foreign-policy trajectory under Trump-2 alignment; and supplementary documents on the security-policy implementation record, the migration-policy implementation record, the fiscal-policy trajectory, the lithium-policy resolution, and the memory-politics evolution. Each subsequent document will close [TBD-VERIFY] tags left open by CL-E-01 as authoritative institutional sources (Servel certifications, Diario Oficial publications, DIPRES and Banco Central reports, CEP and Cadem polling data) accumulate across the administration's term.

Sources

Servicio Electoral de Chile (Servel), Acta de Escrutinio General de la Elección Presidencial Segunda Vuelta de 14 de Diciembre de 2025 [TBD-VERIFY: precise certified runoff percentages — the result is widely reported in international press (Reuters, AP, FT, NYT) as Kast defeating Jara on a margin in the 53–57 per cent to 43–47 per cent range, but the Servel-certified figures should be consulted for the authoritative record]; the Tribunal Calificador de Elecciones (Tricel) Sentencia de Calificación de la Elección Presidencial of late December 2025 / early January 2026.
Partido Republicano de Chile, Programa de Gobierno 2025–2029: Plan Chile Seguro (the principal programmatic-anchor document published October 2025 with subsequent November 2025 first-round-to-runoff updates); the post-runoff Documento de Bases of December 2025 elaborating the first-100-days implementation calendar; José Antonio Kast Rist's Discurso de Victoria of 14 December 2025 [TBD-VERIFY], the Discurso de Investidura of 11 March 2026 [TBD-VERIFY: precise text and delivery format].
Constitución Política de la República de Chile (1980, with 2005 and subsequent amendments), Articles 24–32 (Presidency and executive succession), Article 25 (presidential term and inauguration date), Article 27 (proclamation and swearing-in procedure), Articles 32–33 (presidential powers including appointment of ministers, Decretos Supremos, Estado de Excepción Constitucional declaration powers under Article 41); the Ley 18.575 Orgánica Constitucional de Bases Generales de la Administración del Estado; Ley 18.918 Orgánica Constitucional del Congreso Nacional; Ley 21.524 (mandatory voting); Ley 21.735 (Reforma Previsional, 25 March 2025); the Ley de Migración y Extranjería (Ley 21.325 of April 2021).
Diario Oficial de la República de Chile, the Decretos Supremos sequence of the incoming administration March–May 2026 [TBD-VERIFY: precise Decreto numbering, signing dates, and counter-signing ministers for the first ~30–60 Decretos Supremos of the Kast administration].
Banco Central de Chile, Informe de Política Monetaria (IPoM) March 2026 and June 2026 editions; the Tasa de Política Monetaria (TPM) trajectory across the transition and opening months; the Informe de Estabilidad Financiera I-semestre 2026; Banco Central Governor Rosanna Costa Costa's public communications on the macroeconomic-policy interface with the new administration [TBD-VERIFY: precise Banco Central communications calendar across December 2025 – May 2026].
Dirección de Presupuestos (DIPRES) and Ministerio de Hacienda, Informe de Finanzas Públicas IV-trimestre 2025 and I-trimestre 2026; Ley de Presupuestos 2026 (passed November 2025 by the outgoing Boric administration and inherited by the incoming Kast administration); the Consejo Fiscal Autónomo (CFA) reports and commentary on the Regla Fiscal under the post-Boric fiscal envelope; the Estado de Operaciones del Gobierno monthly bulletins.
Centro de Estudios Públicos (CEP), Estudio Nacional de Opinión Pública surveys of December 2025 / March–April 2026 [TBD-VERIFY: precise CEP-survey numbering and field-dates] on post-electoral approval, priority-issue ranking, institutional trust, and the new-government honeymoon-period vote-intention.
Cadem, Plaza Pública weekly tracking-poll series December 2025 – May 2026; Activa Research, Pulso Ciudadano; Criteria, Plaza Pública; Ipsos Chile; Atlas Intel Chile; the post-runoff and post-inauguration approval-rating series.
La Tercera, El Mercurio, La Segunda, El Mostrador, Ciper Chile, Interferencia, The Clinic, Pauta, Ex-Ante, El Líbero, Diario Financiero, Radio Cooperativa, BiobioChile, T13, Mega, Chilevisión, Reuters Santiago bureau, Associated Press, Bloomberg, Financial Times, Wall Street Journal, New York Times, Le Monde, El País, December 2025 – May 2026 coverage of the runoff, transition, inauguration, cabinet announcement, and first-acts sequence.
Patricio Navia (New York University / Universidad Diego Portales), columns in La Tercera, El Líbero, Americas Quarterly, Ex-Ante, December 2025 – May 2026; Daniel Mansuy (Universidad de los Andes), La Tercera, El Líbero, El Mercurio columns; José Joaquín Brunner, El Mercurio and El Líbero commentary; Cristóbal Bellolio, The Clinic, El Mostrador, Pauta columns; Claudia Heiss (Universidad de Chile INAP), CIPER Académico, Nueva Sociedad essays; Robert L. Funk (Universidad de Chile INAP); Genaro Arriagada, La Tercera and Asuntos Públicos; Kenneth Bunker, Ex-Ante and Tresquintos.
Servicio Nacional de Migraciones (Sermig), official statistics on the post-2018 Venezuelan-and-Haitian migrant inflows, the Tarapacá and Antofagasta northern-border crossing record, the Política Nacional de Migración implementation, and the post-2025 deportation-programme calendar [TBD-VERIFY: precise Sermig 2025 and Q1 2026 statistics on irregular crossings, regularisation applications, and removals].
Carabineros de Chile and Policía de Investigaciones (PDI), institutional reform documents and 2024–2025 reporting on the Tren de Aragua (Venezuelan transnational criminal organisation) and the Lautaro Cartel presence; the Carabineros Reform Programme proposals across the Kast campaign and the early-tenure implementation [TBD-VERIFY: precise reform-programme parameters as elaborated post-inauguration].
Academia Nacional de Estudios Políticos y Estratégicos (ANEPE) and ICARE policy publications on Chilean national security architecture; Libertad y Desarrollo and Horizontal (the principal right-of-centre policy think-tanks) post-electoral analytical papers; Espacio Público and Rumbo Colectivo (the principal post-2019 centre-left civil-society policy think-tanks) parallel critical assessments.
Codelco (Corporación Nacional del Cobre) and SQM (Sociedad Química y Minera de Chile), Memorias Anuales 2024–2025 and quarterly operational bulletins; the December 2023 Codelco–SQM lithium-partnership agreement (the "Atacama Strategy") and the 2024–2025 implementation sequence; the post-runoff renegotiation debate as covered in Diario Financiero, Reuters, FT, and Bloomberg [TBD-VERIFY: precise terms of any post-March-2026 renegotiation announcement].
Council of the Americas / Americas Society (AS-COA) Chile briefings December 2025 – May 2026; Inter-American Dialogue working papers on the Latin American "right turn" 2025–2026 cycle (Milei in Argentina, Bukele in El Salvador, Kast in Chile, the continuing Bolsonaro-current in Brazil); Wilson Center Latin American Program and CSIS Americas Program briefings.
Latinobarómetro and LAPOP (Latin American Public Opinion Project) 2024 and 2025 datasets on Chilean institutional-trust, democratic-satisfaction, and security-priority indicators; Corporación Latinobarómetro annual reports.
Cámara de Diputadas y Diputados and Senado de la República, certified post-November-2025 partisan composition tables [TBD-VERIFY: precise 155-seat Cámara composition and the 50-seat Senado composition after the half-renewal of 23 seats]; the post-March-2026 parliamentary-arithmetic baseline determining the cross-bench negotiation requirement.
Museo de la Memoria y los Derechos Humanos communications December 2025 – May 2026 on the post-Pinochet memory-politics debate reopened by the Republican-Party victory; the Programa de Derechos Humanos of the Subsecretaría de Derechos Humanos record; the Instituto Nacional de Derechos Humanos (INDH) post-runoff communications.
International Crisis Group, Macrozona Sur reports and Chile-section commentary 2024–2026; Human Rights Watch, Amnesty International, Inter-American Commission on Human Rights (CIDH) post-electoral communications on the Chilean security-policy trajectory.
US Department of State press briefings, the Trump-2 White House communications on the Chilean transition (December 2025 – May 2026), the US Trade Representative (USTR) communications on the Chilean copper Section-232 tariff trajectory, and the US Commerce Department lithium-and-critical-minerals supply-chain communications [TBD-VERIFY: precise White House and USTR statement dates and content].
Brazilian Itamaraty (Ministério das Relações Exteriores) communications under President Lula da Silva, the Argentine Casa Rosada communications under President Javier Milei, the Bolivian Cancillería, the European Council and Commission, the Spanish Moncloa, the UK FCDO, and the Chinese Ministry of Foreign Affairs statements on the Chilean transition.
Foreign Affairs, Americas Quarterly, Latin American Politics and Society, Journal of Democracy, Bulletin of Latin American Research, Latin American Research Review essays on the Kast victory and the post-2026 Chilean political-system reorganisation December 2025 – May 2026.

CL-D-05: The November 2025 Presidential Election and the Kast–Jara Runoff — direct electoral antecedent; the first-round configuration and runoff dynamics that produced the Kast presidency
CL-D-06: The 14 December 2025 Presidential Runoff and the Boric–Successor Transition (December 2025 – March 2026) — direct predecessor; the contingent-framed transition document of which CL-E-01 is the Kast-outcome resolution
CL-D-04: The Boric Pension Reform of 2025, the Cabinet Stabilisation, and the Pre-2025-Election Trajectory — direct predecessor; the Reforma Previsional (Ley 21.735) inheritance that the Kast administration's first-100-days revisión sequence addresses
CL-A-05: The Gabriel Boric Font Government (2022–2026) — direct anchor; the four-year administration immediately preceding the Kast government
CL-C-03: The Macrozona Sur Conflict — Mapuche Territorial Politics, the CAM Coordinator, and the 2021–2025 Estado de Excepción Cycle — direct cross-reference on the Estado de Excepción policy continuity that the Kast administration is committed to extending
CL-D-01: The 2021 Boric Election (First Frente Amplio Federal Win) — earlier electoral antecedent; the November–December 2021 Boric–Kast first runoff that the 2025 sequence partially inverts
CL-D-02: 4 September 2022 Plebiscite — Rejection of First Constitutional Draft — long-arc antecedent; the constitutional-process inflection that conditioned the 2025 right-wing field-consolidation
CL-D-03: The Second Half of the Boric Presidency and the 17 December 2023 Constitutional Rejection — long-arc antecedent; the closure of the post-estallido constitutional cycle
CL-A-04: Sebastián Piñera's Second Presidency (2018–2022) — long-arc centre-right anchor; the institutional predecessor model that the Kast administration both extends and ruptures with
CL-K-01: The 1973 Coup and Pinochet Regime Foundation — long-arc anchor; the institutional origin of the 1980 Constitution that remains in force under the Kast government and the memory-politics frame the Republican Party's posture reopens
CL-K-02: 1988 Plebiscite and the 1989–1990 Aylwin Transition — long-arc anchor; the post-1990 Concertación–Alianza polarity now closing under the Republican-Party rupture
CL-O-01: Constitutional Question Beyond 2026 — forward-looking cross-reference on the post-2023 constitutional debate the Kast government inherits
CL-O-04: Lithium Economy Future (Chile is a top-3 producer) — forward-looking cross-reference on the Codelco–SQM partnership renegotiation debate
CL-F-02: Pacific Alliance Membership — direct cross-reference on the Chilean Pacific-Rim trade architecture the Kast administration inherits
CL-R-01: Chile Governance Books Canon — bibliographic companion
CL-E-02: Kast government first hundred days March-June 2026
CL-H-PRES-02: back-reference added by symmetry sweep
CL-H-PRES-03: Miguel Juan Sebastián Piñera Echenique — A Biography
CL-B-02: Eduardo Frei Montalva and the "Revolución en Libertad" — The Christian Democratic Government
CL-A-06: The Chilean Economic Model — From the 1975 Chicago Boys Programa de Recuperación Económica to the 2026 Cuarta Generación
CL-D-07: José Antonio Kast's Presidency Year One (March 2026 – March 2027) — Conservative Restoration, Border-Wall Implementation, and Macro Continuity
CL-K-03: The 11 September 1973 Coup Decision — Pinochet, Merino, Leigh, Mendoza, and the Three-Week Pre-Coup Sequence
CL-K-04: The 5 October 1988 Plebiscite "No" Victory and the 1990 Democratic Transition — Decision Architecture, Concertación Strategy, and the Negotiated Handover
CL-D-08: Kast's Second Year (March 2027 – March 2028) — Macro Continuity, Security Implementation, and the 2028 Municipal Cycle
CL-K-05: The 2022–2023 Chilean Constitutional Conventions and the Two Rejections — The Convención Constitucional, the Consejo Constitucional, and the Closure of the Post-Estallido Constitutional Moment
CL-I-05: Carabineros de Chile and the Police-Reform Question
CL-J-01: the Rettig and Valech Baselines, the Justicia en la Medida de lo Posible Settlement, the 1998 London Rupture, the Riggs Demolition of the Austere-Soldier Myth, the Museum of Memory, the 2023 Fiftieth-Anniversary Polarisation, and the Contest Among the Human-Rights/Never-Again Account, the Pinochetista/Salvation Account, and the Transitional-Settlement/Complexity Account
CL-I-04: Banco Central de Chile and the Technocratic Anchor
CL-F-01: The Covert-Action Shadow, the FTA Convergence, and the Strategic-Minerals Era