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

Office briefing

Tafi Viejo — Mayor

Tracked current office. Identifiers stay separate from display names.

Argentina · Tafi Viejo / Tucumán / Tafi Viejo · municipal · MayorAR-TU-M-TAFIVIEJO

Read the complete original research briefing

Election called for 9 May 2027 by decree 1688/14, amended 1718/14. Actual intervening replacements and current officeholders still require independent review.

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

Geography
Tafi Viejo / Tucumán / Tafi Viejo
Next election
2027-05-09
Linked upcoming event
next-f3519175dd4fb1993b9065ba
Registry qualification
Unknown

2. How certain is that date?

2027-05-09 is expected (not formally called). Day precision. A date without a formal call is not confirmed.

3. Who won earlier selected elections?

2023-06-11

unknown · Legal certification not established · unknown

  • FRENTE DE TODOS POR TUCUMAN40.3%
  • ACCION REGIONAL27.5%
  • FRENTE "JUNTOS POR EL CAMBIO"20.5%
  • TUCUMAN PARA LA VICTORIA5.7%
  • FUERZA REPUBLICANA3.6%
  • FRENTE RENOVADOR1.0%
  • MOVIMIENTO LIBRES DEL SUR0.7%
  • FRENTE DE IZQUIERDA Y DE TRABAJADORES - UNIDAD0.4%
  • POLITICA OBRERA0.3%
Results for event-5aba5f63f138a03eed1b87cb
Label / candidateParty codeVotesShareSeatsStatus
FRENTE DE TODOS POR TUCUMAN830argentina/Sfb7ac44461f4/202318,29040.3%UnknownRecorded
ACCION REGIONAL3argentina/Sfb7ac44461f4/202312,47827.5%UnknownRecorded
FRENTE "JUNTOS POR EL CAMBIO"831argentina/Sfb7ac44461f4/20239,33020.5%UnknownRecorded
TUCUMAN PARA LA VICTORIA821argentina/Sfb7ac44461f4/20232,5825.7%UnknownRecorded
FUERZA REPUBLICANA901argentina/Sfb7ac44461f4/20231,6583.6%UnknownRecorded
FRENTE RENOVADOR495argentina/Sfb7ac44461f4/20234591%UnknownRecorded
MOVIMIENTO LIBRES DEL SUR929argentina/Sfb7ac44461f4/20233200.7%UnknownRecorded
FRENTE DE IZQUIERDA Y DE TRABAJADORES - UNIDAD832argentina/Sfb7ac44461f4/20231660.4%UnknownRecorded
POLITICA OBRERA829argentina/Sfb7ac44461f4/20231460.3%UnknownRecorded

2019-06-09

unknown · Legal certification not established · unknown

  • ACCION REGIONAL56.4%
  • PARTIDO DE LOS TRABAJADORES16.2%
  • VAMOS TUCUMAN9.7%
  • FUERZA REPUBLICANA7.3%
  • HACEMOS TUCUMAN4.6%
  • PRO - PROPUESTA REPUBLICANA4.0%
  • EVOLUCION PARA LA DEMOCRACIA SOCIAL1.1%
  • FRENTE DE IZQUIERDA Y DE LOS TRABAJADORES0.6%
  • MOVIMIENTO IZQUIERDA JUVENTUD DIGNIDAD0.2%
Results for event-73611b92e7547a44d59aca5a
Label / candidateParty codeVotesShareSeatsStatus
ACCION REGIONAL3argentina/Saabe8c5f5d0d/201923,74456.4%UnknownRecorded
PARTIDO DE LOS TRABAJADORES4argentina/Saabe8c5f5d0d/20196,83416.2%UnknownRecorded
VAMOS TUCUMAN813argentina/Saabe8c5f5d0d/20194,0899.7%UnknownRecorded
FUERZA REPUBLICANA901argentina/Saabe8c5f5d0d/20193,0747.3%UnknownRecorded
HACEMOS TUCUMAN812argentina/Saabe8c5f5d0d/20191,9364.6%UnknownRecorded
PRO - PROPUESTA REPUBLICANA354argentina/Saabe8c5f5d0d/20191,6784%UnknownRecorded
EVOLUCION PARA LA DEMOCRACIA SOCIAL817argentina/Saabe8c5f5d0d/20194431.1%UnknownRecorded
FRENTE DE IZQUIERDA Y DE LOS TRABAJADORES816argentina/Saabe8c5f5d0d/20192640.6%UnknownRecorded
MOVIMIENTO IZQUIERDA JUVENTUD DIGNIDAD806argentina/Saabe8c5f5d0d/2019730.2%UnknownRecorded

2015-08-23

unknown · Legal certification not established · unknown

  • ACCION REGIONAL30.4%
  • ALIANZA FRENTE PARA LA VICTORIA28.0%
  • FRENTE ACUERDO PARA EL BICENTENARIO21.4%
  • TUCUMAN EN POSITIVO11.8%
  • TUCUMAN INNOVADOR3.2%
  • TAFI PARA LA VICTORIA2.7%
  • FUERZA REPUBLICANA1.4%
  • CORRIENTE POPULAR0.4%
  • FRENTE DE IZQUIERDA Y DE LOS TRABAJADORES0.3%
  • UNION Y PROGRESO SOCIAL0.3%
  • ENCUENTRO POR LA RENOVACION (EX TODOS POR TUC)0.1%
Results for event-1ad3cc3f6ebd097a0659234d
Label / candidateParty codeVotesShareSeatsStatus
ACCION REGIONAL3argentina/S7b74e6d3f8c4/201511,53130.4%UnknownRecorded
ALIANZA FRENTE PARA LA VICTORIA482argentina/S7b74e6d3f8c4/201510,63828%UnknownRecorded
FRENTE ACUERDO PARA EL BICENTENARIO490argentina/S7b74e6d3f8c4/20158,12521.4%UnknownRecorded
TUCUMAN EN POSITIVO256argentina/S7b74e6d3f8c4/20154,47111.8%UnknownRecorded
TUCUMAN INNOVADOR493argentina/S7b74e6d3f8c4/20151,2273.2%UnknownRecorded
TAFI PARA LA VICTORIA100argentina/S7b74e6d3f8c4/20151,0122.7%UnknownRecorded
FUERZA REPUBLICANA901argentina/S7b74e6d3f8c4/20155141.4%UnknownRecorded
CORRIENTE POPULAR149argentina/S7b74e6d3f8c4/20151590.4%UnknownRecorded
FRENTE DE IZQUIERDA Y DE LOS TRABAJADORES496argentina/S7b74e6d3f8c4/20151300.3%UnknownRecorded
UNION Y PROGRESO SOCIAL446argentina/S7b74e6d3f8c4/20151260.3%UnknownRecorded
ENCUENTRO POR LA RENOVACION (EX TODOS POR TUC)268argentina/S7b74e6d3f8c4/2015300.1%UnknownRecorded

4. Competition and volatility

competition index

Provisional imported-series CI

0.240–100 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=12.793589997578636, oldest_gap=2.3522903880093793, previous_gap=40.13290613504213

pedersen volatility

Withheld volatility

Unknownpercentage 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

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

Method pedersen.grouped.v1. Inputs: groups=["PARTIDO JUSTICIALISTA","UNION CIVICA RADICAL","PARTIDO SOCIALISTA","PRO - PROPUESTA REPUBLICANA","COALICION CIVICA - AFIRMACION PARA UNA REPUBLICA IGUALITARIA","GEN","PARTIDO OBRERO","PARTIDO DE LOS TRABAJADORES SOCIALISTAS","MOVIMIENTO SOCIALISTA DE LOS TRABAJADORES","Other"], interval=Latest interval, vectors=[null,[0,0,0,3.982437403583719,0,0,0,0,0,96.01756259641627],null]

pedersen volatility

Withheld volatility

Unknownpercentage 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

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

Method pedersen.grouped.v1. Inputs: groups=["PARTIDO JUSTICIALISTA","UNION CIVICA RADICAL","PARTIDO SOCIALISTA","PRO - PROPUESTA REPUBLICANA","COALICION CIVICA - AFIRMACION PARA UNA REPUBLICA IGUALITARIA","GEN","PARTIDO OBRERO","PARTIDO DE LOS TRABAJADORES SOCIALISTAS","MOVIMIENTO SOCIALISTA DE LOS TRABAJADORES","Other"], interval=Previous interval, vectors=[null,[0,0,0,3.982437403583719,0,0,0,0,0,96.01756259641627],null]

pedersen volatility

Withheld volatility

Unknownpercentage 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

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

Method pedersen.grouped.v1. Inputs: groups=["PARTIDO JUSTICIALISTA","UNION CIVICA RADICAL","PARTIDO SOCIALISTA","PRO - PROPUESTA REPUBLICANA","COALICION CIVICA - AFIRMACION PARA UNA REPUBLICA IGUALITARIA","GEN","PARTIDO OBRERO","PARTIDO DE LOS TRABAJADORES SOCIALISTAS","MOVIMIENTO SOCIALISTA DE LOS TRABAJADORES","Other"], interval=Both intervals mean, vectors=[null,[0,0,0,3.982437403583719,0,0,0,0,0,96.01756259641627],null]

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

Election called for 9 May 2027 by decree 1688/14, amended 1718/14. Actual intervening replacements and current officeholders still require independent review. Missing older local results in several provincial datasets, full seat proclamations, intervened/replacement contests and dated coalition control. Many municipalities vote separately from provincial election day. Final 2027 calls remain subject to official publication. Ten Catamarca 2023 local returns now have primary provisional counts; final certification and older cycles are still missing. DINE 2015 download has no Catamarca local records. Entre Ríos final national consultation warns that foreign-voter tables are excluded. Neuquén final-file links returned access-denied responses; several older links point to private or defunct hosts.

  • other · open

    2019 locality result empty: {"issue": "2019 locality result empty", "name": "Distrito Tala-Sarandí", "code": "0079C"}

  • other · open

    Earlier same-election publication superseded: {"id": "AR-TU-D-OESTE", "year": 2019, "issue": "Earlier same-election publication superseded", "selected_publication": "2019-07-02", "discarded_publications": ["2019-06-15"]}

  • other · open

    Archive navigation year differs from date printed in source: {"file": "ar_formosa_2017_archivo_542.pdf", "issue": "Archive navigation year differs from date printed in source", "navigation_year": 2017, "source_date": "2019-06-16"}

Sources

Cite this record

Center for Digital Democracy. “Tafi Viejo — Mayor.” Subnational Election Observatory, releaselatin-america-fe5e91689def, snapshot 2026-09-13. /electiondatabase/offices/AR-TU-M-TAFIVIEJO. Sources: argentina--url-88d305447ed83bec77fa27d4, argentina--url-7beb06c8ce20cfe991998036, argentina--url-52d58fcc97e0978667dd7b53, argentina--url-7f54e823ce32269892d0b9db, argentina--Sfb7ac44461f4, argentina--S8b1ec840b165, argentina--Saabe8c5f5d0d, argentina--S7b74e6d3f8c4, argentina--S1c0bc9d4f91e.