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

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SAN ANTONIO / CENTRAL — Municipal council

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SAN ANTONIO / CENTRAL — Municipal council
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SAN ANTONIO / CENTRAL — Municipal council

526 current mayor/council offices. Named-geography mapping repairs changing historical district codes; original labels retained. Distinct source list numbers fix three acronym-collision vote discrepancies. Numeric totals reconcile, but boundary changes, intervening events and current control are not certified country-wide; the blanket CI clearance is removed.

Election expectation2026-10-04
Imported event records6
Usable vote comparison cycles3 of 3
Seat comparison cycles3 of 3

Historical competition

Competitiveness index for a verified actual-event sequence withheld. Actual-event and/or comparability review incomplete.

Provisional imported-series CI: 4.2/100. This uses the three displayed comparison cycles and retains the open event/boundary audit. It does not confirm the latest three actual completed elections.

Grouped party-share volatility: latest interval 17.5 points; earlier interval 22.1 points; two-interval mean 19.8 points.

Grouped Pedersen lower bound (percentage points). Standalone ANR, PLRA, PEN, PPQ, UNACE and Frente Guasu; all other lists and mixed alliances in Other. No coalition vote is split among constituent parties. 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

Current government and control: Unverified. Local government-risk forecast: unassessed.

Polling: no vetted current evidence included for this office.

Municipality matched by department and name, with documented abbreviation/rename bridges. Historical numeric district codes are not stable. This is an identity bridge, not proof of unchanged boundaries. Replacement archive runs through November 2025; later events/current control require verification.

Registry and evidence links: Source 1

Electoral event evidence

Separate source records can belong to the same election cycle. Recounts, runoffs and void returns do not create additional cycles.

2021-10-10 · ordinary

Coverage: Official votes and elected seats; identity joins reviewed, event/boundary certification open

Basis: Candidate/list votes as share of valid votes; separate source list numbers are retained even when acronyms coincide

Party or listCandidateVotes or marksVote shareSeats
PARTIDO LIBERAL RADICAL AUTENTICOSANTIAGO JAVIER AGUILERA11,70751.03%7
PARTIDO COLORADOOBDULIO ESPINOZA7,09030.91%4
ALIANZA ENCUENTRO DEMOCRATICO1,8868.22%1
PARTIDO HAGAMOSCRISTINO BASUALDO4531.97%0
CONCERTACION NACIONAL FRENTE GUASU4171.82%0
PARTIDO PATRIA QUERIDA3821.67%0
MOV CIUDADANO3411.49%0
PARTIDO UNION NACIONAL DE CIUDADANOS ETICOS2541.11%0
PARTIDO FRENTE AMPLIO1810.79%0
PARTIDO NACIONAL DE LA GENTE 30A1380.60%0
PARTIDO POPULAR TEKOJOJA500.22%0
MOV PATRIA NUEVA SAN ANTONIO420.18%0

Result source · Seat source

2015-11-15 · ordinary

Coverage: Official votes and elected seats; identity joins reviewed, event/boundary certification open

Basis: Candidate/list votes as share of valid votes; separate source list numbers are retained even when acronyms coincide

Party or listCandidateVotes or marksVote shareSeats
PARTIDO LIBERAL RADICAL AUTENTICORAUL ISAAC MENDOZA RAMOS6,31343.64%6
PARTIDO COLORADOWENCELAO MIGUEL ANGEL VARGAS MORALES3,01320.83%3
ALIANZA ENCUENTRO PROGRESISTA2,13914.79%2
MOVIMIENTO CIUDADANO9986.90%1
PARTIDO PATRIA QUERIDA6014.15%0
CONCERTACION NACIONAL FRENTE GUASU5463.77%0
PARTIDO UNACE4513.12%0
MOVIMIENTO POLITICO DE LA A4062.81%0

Result source · Seat source

2010-11-07 · ordinary

Coverage: Official votes and elected seats; identity joins reviewed, event/boundary certification open

Basis: Candidate/list votes as share of valid votes; separate source list numbers are retained even when acronyms coincide

Party or listCandidateVotes or marksVote shareSeats
PARTIDO LIBERAL RADICAL AUTENTICORAUL ISAAC MENDOZA RAMOS3,27531.91%5
PARTIDO COLORADOCARLOS ANTONIO DELGADO OVIEDO3,02529.48%5
UNION NACIONAL DE CIUDADANOS ETICOSRAUL IGNACIO RAMIREZ CABRERA1,15711.27%1
PARTIDO PATRIA QUERIDAALEJANDRO FERNANDEZ MEZA9729.47%1
ALIANZA PROGRESISTA PARA EL CAMBIORAMON ALBERTO PALACIOS GOMEZ6055.90%0
MOVIMIENTO 20 DE ABRIL3743.64%0
PARTIDO DEMOCRATA CRISTIANO3523.43%0
PARTIDO PAIS SOLIDARIOMIGUEL ANGEL LOPEZ OVIEDO3343.25%0
FRENTE GUASUEUGENIO RUBEN BENITEZ CESPEDES1681.64%0

Result source · Seat source

2006-11-19 · ordinary

Coverage: Official votes and elected seats; identity joins reviewed, event/boundary certification open

Basis: Candidate/list votes as share of valid votes; separate source list numbers are retained even when acronyms coincide

Party or listCandidateVotes or marksVote shareSeats
ASOCIACION NACIONAL REPUBLICANAOBDULIO ESPINOZA2,59439.43%5
PARTIDO LIBERAL RADICAL AUTENTICOALCIBIADES AYALA RODRIGUEZ1,74726.56%4
PARTIDO ENCUENTRO NACIONAL68510.41%1
PARTIDO PATRIA QUERIDAALEJANDRO FERNANDEZ MEZA6009.12%1
PARTIDO UNION NACIONAL DE CIUDADANOS ETICOS4386.66%1
PARTIDO PAIS SOLIDARIO2924.44%0
ALIANZA SOCIAL PROGRESISTANATALIA GRISELDA LOPEZ RIOS2223.37%0

Result source · Seat source

2001-11-18 · ordinary

Coverage: Official votes and elected seats; identity joins reviewed, event/boundary certification open

Basis: Candidate/list votes as share of valid votes; separate source list numbers are retained even when acronyms coincide

Party or listCandidateVotes or marksVote shareSeats
ASOCIACION NACIONAL REPUBLICANAOBDULIO ESPINOZA2,35735.01%5
PARTIDO ENCUENTRO NACIONALCARLOS ANTONIO DELGADO OVIEDO2,15432.00%4
PARTIDO LIBERAL RADICAL AUTENTICORAUL ISAAC MENDOZA RAMOS1,67524.88%3
FRENTE A.SANANTONIANOPEDRO PITTONI3194.74%0
PARTIDO REVOLUCIONARIO FEBRERISTA2273.37%0

Result source · Seat source

1996-11-17 · ordinary

Coverage: Official votes and elected seats; identity joins reviewed, event/boundary certification open

Basis: Candidate/list votes as share of valid votes; separate source list numbers are retained even when acronyms coincide

Party or listCandidateVotes or marksVote shareSeats
ASOCIACIÓN NACIONAL REPUBLICANA2,89941.13%4
PARTIDO ENCUENTRO NACIONAL2,00128.39%2
PARTIDO LIBERAL RADICAL AUTENTICO1,47320.90%2
PARTIDO REVOLUCIONARIO FEBRERISTA6759.58%1

Result source · Seat source

Snapshot 13 September 2026. Fixed election window 8 September 2026 to 8 March 2028. Record PY-11-025-C.