Boric leaves office as José Antonio Kast is sworn after the 2025 runoff
On 11 March 2026 José Antonio Kast was sworn as president of Chile, succeeding Gabriel Boric at the constitutional date. Kast had won the 14 December 2025 runoff with about 58 percent against Jeannette Jara. In the causal graph this event strengthens Capacity for Peaceful Transfer of Power, a driver that weakens Political Stability and Absence of Violence Gap from the Highest Governance Score — an improving welfare path.
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On 11 March 2026 José Antonio Kast was sworn as president of Chile, succeeding Gabriel Boric at the constitutional date. Kast had won the 14 December 2025 runoff with about 58 percent against Jeannette Jara.
Context
Immediate re-election is barred. Jara had been labour minister. Kast and Jara are unresolved person candidates. This run does not mint them.
14 December 2025 runoff; 11 March oath. Store the handover date as Boric’s last presidential day. Keep Boric leaves office as José Antonio Kast is sworn after the 2025 runoff on 2026-03-11 separate from neighbouring 4 September 2022 Rechazo, Ley 21.560, 17 December 2023 En contra, Ley 21.735, and the 11 March 2026 handover.
The president of Chile is head of state and head of government. He can promulgate statutes Congress sends and order border patrols. He does not sit as a SERVEL teller, a Constitutional Convention drafter, a Carabinero at a checkpoint, or a Peruvian border clerk.
Why it matters
The path is capacity for peaceful transfer: a completed constitutional rotation after a decisive runoff.
Who was responsible
Contribution type and responsibility level for each recorded actor — not sole-author shorthand.
Gabriel Boric
PersonDirect responsibility
verified
Congress received the oath. Boric completed the term. Kast is unresolved.
What changed
Fact → Driver → Indicator. Relationship strength orders the paths; it is not the observed indicator movement.
- FactBoric leaves office as José Antonio Kast is sworn after the 2025 runoff
- strengthensDriverCapacity for Peaceful Transfer of Power
- weakensIndicators (2)Political Stability and Absence of Violence Gap from the Highest Governance Score
impact weight 1 · Effect from 11 March 2026 · verified
A completed constitutional handover after a competitive runoff is a dated strengthening of capacity for peaceful transfer of power.
Weakens · Relationship strength 0.52 (weight 1 × strength 0.52)
Observed
34.7 Score · 34.7 above the normal line (2024)
Worse than normal26 readings, 1996–2024: fell from 36.2 Score to 34.7 Score.
Normal is zero · any amount = worse
Strengthens · Relationship strength 0.45 (weight 1 × strength 0.45)
Observed
0.53 score from 0 to 1 · 0.34 below the normal line (2024)
Worse than normal125 readings, 1900–2024: rose from 0.17 score from 0 to 1 to 0.53 score from 0 to 1.
Above normal = better
Evidence
The sources behind this fact and its verification state.
- 1.Reuters — Chile’s Kast sworn in as president in biggest right-wing shift in decadesReuters · High credibility · verified
- 2.Presidency of Chile — 11 March 2026 succession neighbourhoodGovernment of Chile · High credibility · verified
What the sources establish
Government of Chile carries the official instrument or communique. Reuters records the same dated act independently.
Established: Boric left office on 11 March 2026; Kast was sworn; Jara had lost the runoff.
Not established: That the handover rebates Rechazo, or a unique later homicide coefficient from the oath hour.
Boric completed the term. Kast is unresolved.. A later repeal, court stay, or successor order would be a different Fact with a different date. That pair identifies Boric leaves office as José Antonio Kast is sworn after the 2025 runoff, not a later speech about Boric leaves office as José Antonio Kast is sworn after the 2025 runoff.
Co-authors and later implementers named in Context remain on the file. If a later repeal, stay, or successor instrument exists, it needs its own date and its own row. The contribution described on this Person row is limited to Congress received the oath. Boric completed the term. Kast is unresolved. That limit is the alternative to treating office-holding as authorship of every later series.
Causal path
How this event connects to drivers and indicators in the graph.
- ActorGabriel Boric
- contributed toFactBoric leaves office as José Antonio Kast is sworn after the 2025 runoff
- strengthensDriverCapacity for Peaceful Transfer of Power
- weakensIndicatorPolitical Stability and Absence of Violence Gap from the Highest Governance Score
Cite this page
Factrail. (2026). Boric leaves office as José Antonio Kast is sworn after the 2025 runoff. Factrail. https://factrail.ai/facts/cl-boric-handover-2026
https://factrail.ai/facts/cl-boric-handover-2026
Accessed 15 October 2026.
By the Factrail desk · Method: how we source and score · Last reviewed
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