Skip to observatory content

Partial researchResearch snapshot 2026-09-13. Evidence gaps remain; see Coverage for requirements.

Office briefing

Briceño — Mayor

Tracked current office. Identifiers stay separate from display names.

Colombia · Briceño / Antioquia · municipal · MayorCO-ALC-05107

Read the complete original research briefing

Expected ordinary election on the last Sunday of October; formal call and 2027 roster require refresh. CEDE/Registraduría ordinary returns V2. Shares exclude blank and invalid ballots. Changing coalition labels and current control are not harmonized. Repeats, annulments and opposition-seat acceptance require certification review.

1. What office, where, and when is the next election?

Geography
Briceño / Antioquia
Next election
2027-10-31
Linked upcoming event
next-8f4d6c57c75a28fbb6c8268e
Registry qualification
Unknown

2. How certain is that date?

2027-10-31 is expected (not formally called). Day precision. A date without a formal call is not confirmed.

3. Who won earlier selected elections?

2023

Ordinary · Legal certification not established · list votes

  • CEDE party code 2023000175.2%
  • PARTIDO CAMBIO RADICAL COLOMBIANO24.0%
  • PARTIDO ALIANZA VERDE0.8%
Results for event-a460319044a9872ec8e00fd2
Label / candidateParty codeVotesShareSeatsStatus
CEDE party code 20230001 · Noe De Jesus Espinosa Vasquez20230001colombia/Sdc3a3f1f89/20233,41175.2%UnknownRecorded
PARTIDO CAMBIO RADICAL COLOMBIANO · Alvaro Javier Mora Chavarria20030001colombia/Sdc3a3f1f89/20231,08924%UnknownRecorded
PARTIDO ALIANZA VERDE · Marta Leany Lopera Carrasquilla20090002colombia/Sdc3a3f1f89/2023380.8%UnknownRecorded

2019

Ordinary · Legal certification not established · list votes

  • COALICION ALCALDIA DE BRICEÑO-ANT. PARTIDO LIBERAL Y PARTIDO CAMBIO RADICAL - "MOVILIZANDO IDEAS POR UN TERRITORIO SOSTENIBLE"65.7%
  • COALICION ALCALDIA DE BRICEÑO-ANT. PARTIDO DE LA U - PARTIDO CONSERVADOR Y ALIANZA SOCIAL INDEPENDIENTE - "ALCALDIA BRICEÑO -ANT."34.3%
Results for event-329a91ab53aa2d914d608250
Label / candidateParty codeVotesShareSeatsStatus
COALICION ALCALDIA DE BRICEÑO-ANT. PARTIDO LIBERAL Y PARTIDO CAMBIO RADICAL - "MOVILIZANDO IDEAS POR UN TERRITORIO SOSTENIBLE" · Wilmar Moreno Monsalve20190461colombia/S67eb704c85/20192,84465.7%UnknownRecorded
COALICION ALCALDIA DE BRICEÑO-ANT. PARTIDO DE LA U - PARTIDO CONSERVADOR Y ALIANZA SOCIAL INDEPENDIENTE - "ALCALDIA BRICEÑO -ANT." · Noe De Jesus Espinosa Vasquez20190462colombia/S67eb704c85/20191,48834.3%UnknownRecorded

2015

Ordinary · Legal certification not established · list votes

  • PARTIDO LIBERAL COLOMBIANO52.5%
  • PARTIDO ALIANZA SOCIAL INDEPENDIENTE - ASI27.9%
  • PARTIDO CONSERVADOR COLOMBIANO14.5%
  • PARTIDO SOCIAL DE UNIDAD NACIONAL - PARTIDO DE LA U5.2%
Results for event-3710c5fbd4fa7b1622ab20cc
Label / candidateParty codeVotesShareSeatsStatus
PARTIDO LIBERAL COLOMBIANO · Jose Danilo Agudelo Torres18480001colombia/S8164286948/20151,90252.5%UnknownRecorded
PARTIDO ALIANZA SOCIAL INDEPENDIENTE - ASI · Amado De Jesus Ruiz Chavarria19910006colombia/S8164286948/20151,00927.9%UnknownRecorded
PARTIDO CONSERVADOR COLOMBIANO · Miguel Fernando Ruiz Carvajal18490002colombia/S8164286948/201552414.5%UnknownRecorded
PARTIDO SOCIAL DE UNIDAD NACIONAL - PARTIDO DE LA U · Claudia Molina Espinosa20050002colombia/S8164286948/20151875.2%UnknownRecorded

4. Competition and volatility

competition index

Provisional imported-series CI

0 (recorded zero)0–100 historical closeness

Actual-event and/or comparability review incomplete

Comparison status: Provisional imported-series comparison; actual-event review open

Method ci.weighted-gap.v1. Inputs: latest_gap=51.167915381225214, oldest_gap=24.654886802871342, previous_gap=31.30193905817174

pedersen volatility

Withheld volatility

Unknownpercentage points

Grouped Pedersen lower bound (percentage points). Ten exact standalone national-party labels. Mixed coalitions, unidentified CEDE codes and other lists stay Other. Changes in coalition participation are not resolved into constituent-party votes. Geographic and actual-event audits remain open. An interval is withheld if either election has no list mapped to an explicit named group. This is aggregate share change, not individual voter switching. Event review: Actual-event and/or comparability review incomplete

Comparison status: Latest interval · Comparable grouped vectors unavailable for this interval

Method pedersen.grouped.v1. Inputs: groups=["Conservador","Liberal","La U","Cambio Radical","Centro Democratico","Alianza Verde","ASI","MAIS","Polo","AICO","Other"], interval=Latest interval, vectors=[[0,0,0,23.99735566328779,0,0.8373732921992068,0,0,0,0,75.165271044513],null,[14.467145223633352,52.51242407509663,5.162893429044726,0,0,0,27.85753727222529,0,0,0,0]]

pedersen volatility

Withheld volatility

Unknownpercentage points

Grouped Pedersen lower bound (percentage points). Ten exact standalone national-party labels. Mixed coalitions, unidentified CEDE codes and other lists stay Other. Changes in coalition participation are not resolved into constituent-party votes. Geographic and actual-event audits remain open. An interval is withheld if either election has no list mapped to an explicit named group. This is aggregate share change, not individual voter switching. Event review: Actual-event and/or comparability review incomplete

Comparison status: Previous interval · Comparable grouped vectors unavailable for this interval

Method pedersen.grouped.v1. Inputs: groups=["Conservador","Liberal","La U","Cambio Radical","Centro Democratico","Alianza Verde","ASI","MAIS","Polo","AICO","Other"], interval=Previous interval, vectors=[[0,0,0,23.99735566328779,0,0.8373732921992068,0,0,0,0,75.165271044513],null,[14.467145223633352,52.51242407509663,5.162893429044726,0,0,0,27.85753727222529,0,0,0,0]]

pedersen volatility

Withheld volatility

Unknownpercentage points

Grouped Pedersen lower bound (percentage points). Ten exact standalone national-party labels. Mixed coalitions, unidentified CEDE codes and other lists stay Other. Changes in coalition participation are not resolved into constituent-party votes. Geographic and actual-event audits remain open. An interval is withheld if either election has no list mapped to an explicit named group. This is aggregate share change, not individual voter switching. Event review: Actual-event and/or comparability review incomplete

Comparison status: Both intervals mean · Comparable grouped vectors unavailable for this interval

Method pedersen.grouped.v1. Inputs: groups=["Conservador","Liberal","La U","Cambio Radical","Centro Democratico","Alianza Verde","ASI","MAIS","Polo","AICO","Other"], interval=Both intervals mean, vectors=[[0,0,0,23.99735566328779,0,0.8373732921992068,0,0,0,0,75.165271044513],null,[14.467145223633352,52.51242407509663,5.162893429044726,0,0,0,27.85753727222529,0,0,0,0]]

Source-reported control: Unverified. Current tenure requires separate dated evidence.

5. Officeholder evidence

Dated roster observations are not automatically current tenure. The source current-office flag means this office is tracked now, not that the last winner still holds it.

No officeholder observation supplied.

6. Polling context

No local poll supplied.

National context is listed on the polling page. It is not a local forecast.

7. Unresolved issues and sources

Expected ordinary election on the last Sunday of October; formal call and 2027 roster require refresh. CEDE/Registraduría ordinary returns V2. Shares exclude blank and invalid ballots. Changing coalition labels and current control are not harmonized. Repeats, annulments and opposition-seat acceptance require certification review. Six 2023 assemblies remain absent: Amazonas, Guainía, Huila, Risaralda, Vaupés and Vichada. Cali’s 37 JAL boards and dated membership rosters are registered; the national JAL register, three-cycle votes and replacement-event final returns remain incomplete. Twenty mixed-list-type histories, Bogotá and Cali 2015 partial counts and candidate/elected-flag inconsistencies require reconciliation. The national historical portal rejected this browser through security screening. Full legal seat allocation is separate from candidate flags and directory headcounts.

    Sources

    Cite this record

    Center for Digital Democracy. “Briceño — Mayor.” Subnational Election Observatory, releaselatin-america-fe5e91689def, snapshot 2026-09-13. /electiondatabase/offices/CO-ALC-05107. Sources: colombia--url-44e0af24e3fef22401f2d269, colombia--url-f8cbad13a2c7112410d7a492, colombia--url-142631271ac95a7106b17681, colombia--Sdc3a3f1f89, colombia--S67eb704c85, colombia--S8164286948.