Skip to observatory content

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

Source publication

Tartagal — Mayor

Original research briefing. Source qualifications and evidence gaps are retained; active scripts and styling have been removed for safe display.

Back to structured office record

Tartagal — Mayor
Latin America register

Argentina · Salta / SAN MARTIN

Tartagal — Mayor

All 24 provincial jurisdictions are screened; 3,440 current provincial/local or shared-ballot units are registered. Recovered archives now cover all provinces. All 804 previously inaccessible Córdoba tribunal tables are restored, adding local histories and replacing provincial secondary vote transcriptions. Several local tiers have inventories or winner-only evidence without three full returns. Corrientes and Santiago del Estero executive cycles outside the window are excluded. Partial chamber renewals, Santa Fe commune reform, conventions and replacements remain distinct. Older local votes, selected certificates and 2027 office calls remain incomplete. Ten 2023 Catamarca local returns are recovered from DINE provisional table data through exact single-municipality department bridges; they remain excluded from complete-cycle metrics pending final-tally reconciliation.

Election expectation2027; formal call pending
Imported event records3
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: 84.0/100. 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 — points; earlier interval 4.7 points; two-interval mean — points.

Grouped Pedersen lower bound (percentage points). Nine exact standalone party-name categories in the archived returns; accents normalized. Provincial alliances and renamed coalitions remain Other. A category records its published name, not a verified legal succession or inferred allocation of alliance votes. 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.

National polling context: National presidential approval; context for subnational races — AtlasIntel / Bloomberg; fieldwork 2026-07-30 to 2026-08-03. Sample 1,120; reported margin of error ±3.00 percentage points. Earlier comparison wave; named officeholder and question wording retained. Poll report

National polling context: National presidential approval; context for subnational races — AtlasIntel / Bloomberg; fieldwork 2026-08-30 to 2026-09-03. Sample 2,193; reported margin of error ±2.00 percentage points. Approval rose 1.0 percentage point while disapproval fell 4.4 points; approval movement is smaller than the combined reported survey uncertainty. The negative approval balance remains a national headwind for Milei-aligned candidates, conditional on local alliance and incumbent identity. Poll report

Final province archive, including 2017 Coronel Moldes, 2021 Aguaray and 2025 Rivadavia Banda Norte replacements. Council renewal size changed after the constitutional/charter transition; the elected cohort is preserved. Future formal call and independently verified current control remain open.

Registry and evidence links: Source 1, Source 2, Source 3, Source 4

Electoral event evidence

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

2023-05-14 · Ordinary election

Coverage: Definitive vote and seat table reconciled

Basis: Affirmative candidate/list votes, excluding blank/null ballots. Raw nVotantes is preserved because it equals affirmative plus blank votes in the source; it is not silently treated as total ballots.

Party or listCandidateVotes or marksVote shareSeats
FRENTE AVANCEMOSHERNANDEZ, "FRANQUITO"14,04938.61%1
FRENTE VAMOS SALTAMIMESSI, MARIO RENE13,90538.22%0
JUNTOS POR EL CAMBIOARCE, "NICO"5,42414.91%0
ENTRE TODOSABRAHAM, CARLOS MARCELO7992.20%0
FRENTE SALTA AVANZA CON VOSARDILES, SANDRA DEL HUERTO5981.64%0
POLITICA OBRERAACEVEDO, WALTER RODOLFO4281.18%0
SALTA PARA TODOS - CALIVA GOBERNADORASEGUNDO, LUISITO3841.06%0
INSTRUMENTO ELECTORAL POR LA UNIDAD POPULARALBIS, PEDRO ROLANDO3010.83%0
FRENTE SALTA VA CON FELICIDADLLANOS, ENRIQUE RAFAEL2510.69%0
PARTIDO DEL TRABAJO Y DEL PUEBLOALVES PINTO TRIGO, OTTO HUMBERTO2460.68%0

Result source

2019-11-10 · Ordinary election

Coverage: Definitive vote and seat table reconciled

Basis: Affirmative candidate/list votes, excluding blank/null ballots. Raw nVotantes is preserved because it equals affirmative plus blank votes in the source; it is not silently treated as total ballots.

Party or listCandidateVotes or marksVote shareSeats
OLMEDO GOBERNADORMIMESSI, MARIO RENE15,94643.51%1
PARTIDO DE LA VICTORIALEAVY, EDUARDO "CHANCHIN"14,66740.02%0
SAENZ GOBERNADORVALENZUELA, HECTOR DARIO1,3313.63%0
PARTIDO JUSTICIALISTACERRUTTI, HÉCTOR MARIO1,0592.89%0
UNION VICTORIA POPULARCHAVARRIA, "PASTOR PATO"8562.34%0
PARTIDO FEARIAS, DODY OMAR7722.11%0
PARTIDO FRENTE GRANDEVILLAFAÑE, JUAN JOSE6991.91%0
TODOS POR SALTAABRAHAM, CARLOS MARCELO6751.84%0
SALTA FEDERALAVALOS, DIONEL "DIEGO"6451.76%0

Result source

2015-05-17 · Ordinary election

Coverage: Definitive vote and seat table reconciled

Basis: Affirmative candidate/list votes, excluding blank/null ballots. Raw nVotantes is preserved because it equals affirmative plus blank votes in the source; it is not silently treated as total ballots.

Party or listCandidateVotes or marksVote shareSeats
PARTIDO DE LA VICTORIALEAVY, SERGIO "OSO"14,93145.54%1
PARTIDO RENOVADOR DE SALTAMARTINICH, "GABI"8,67026.44%0
FRENTE ROMERO + OLMEDOABRAHAM, CARLOS MARCELO4,49013.69%0
FRENTE UCR - UNEN - PSVARGAS, SANTIAGO RAUL3,1649.65%0
PARTIDO OBREROACEVEDO, WALTER RODOLFO1,5314.67%0

Result source

Snapshot 13 September 2026. Fixed election window 8 September 2026 to 8 March 2028. Record AR-SA-M-27.