Office briefing
LAS TOSCAS — Mayor
Historical office. Identifiers stay separate from display names.
Argentina · LAS TOSCAS / Santa Fe — GENERAL OBLIGADO · municipal · MayorAR-SF-M-GENERALOBLIGADO-LASTOSCAS
Read the complete original research briefing
Mayor elected in 2025: ordinary four-year term points to 2029, outside this window. Retained only as reference. Official votes and elected rosters are retained. Council counts describe elected cohorts. Current governing membership and later replacements require verification.
1. What office, where, and when is the next election?
- Geography
- LAS TOSCAS / Santa Fe — GENERAL OBLIGADO
- Next election
- Not supplied
- Linked upcoming event
- None
- Registry qualification
- Unknown
2. How certain is that date?
No next-election date is supplied for this office.
3. Who won earlier selected elections?
2025-06-29
Ordinary · Legal certification not established · list votes
- UNIDOS PARA CAMBIAR SANTA FE56.9%
- ACUERDO CIUDADANO24.9%
- MÁS PARA SANTA FE18.2%
| Label / candidate | Party code | Votes | Share | Seats | Status |
|---|---|---|---|---|---|
| UNIDOS PARA CAMBIAR SANTA FE · SANCHEZ IVAN GASTON | 78argentina/Sa9a75bad2b02/2025 | 3,758 | 56.9% | 1 | Recorded |
| ACUERDO CIUDADANO | 50argentina/Sa9a75bad2b02/2025 | 1,640 | 24.9% | 0 (recorded zero) | Recorded |
| MÁS PARA SANTA FE | 8argentina/Sa9a75bad2b02/2025 | 1,201 | 18.2% | 0 (recorded zero) | Recorded |
2021-11-14
Ordinary · Legal certification not established · list votes
- FRENTE PROGRESISTA CÍVICO Y SOCIAL52.5%
- FRENTE DE TODOS47.5%
| Label / candidate | Party code | Votes | Share | Seats | Status |
|---|---|---|---|---|---|
| FRENTE PROGRESISTA CÍVICO Y SOCIAL | 18argentina/S020d88ffe900/2021 | 3,794 | 52.5% | 1 | Recorded |
| FRENTE DE TODOS | 31argentina/S020d88ffe900/2021 | 3,431 | 47.5% | 0 (recorded zero) | Recorded |
2017-10-22
Ordinary · Legal certification not established · list votes
- FRENTE PROGRESISTA CIVICO Y SOCIAL50.0%
- CAMBIEMOS35.5%
- FRENTE JUSTICIALISTA12.0%
- Unlabelled source row1.4%
- Unlabelled source row1.1%
| Label / candidate | Party code | Votes | Share | Seats | Status |
|---|---|---|---|---|---|
| FRENTE PROGRESISTA CIVICO Y SOCIAL · CHAMORRO LEANDRO EDUARDO | 26argentina/S425b76ef9089/2017 | 3,838 | 50% | 1 | Recorded |
| CAMBIEMOS | 27argentina/S425b76ef9089/2017 | 2,723 | 35.5% | 0 (recorded zero) | Recorded |
| FRENTE JUSTICIALISTA | 32argentina/S425b76ef9089/2017 | 919 | 12% | 0 (recorded zero) | Recorded |
| Unlabelled source row | 9998argentina/S425b76ef9089/2017 | 109 | 1.4% | 0 (recorded zero) | Recorded |
| Unlabelled source row | 9999argentina/S425b76ef9089/2017 | 82 | 1.1% | 0 (recorded zero) | Recorded |
4. Competition and volatility
competition index
WithheldUnknown0–100 historical closeness
Actual-event and/or comparability review incomplete
Comparison status: Comparison unavailable · Mayor elected in 2025: ordinary four-year term points to 2029, outside this window. Retained only as reference. Official votes and elected rosters are retained. Council counts describe elected cohorts. Current governing membership and later replacements require verification.
Method ci.weighted-gap.v1. Inputs: latest_gap=32.0957720866798, oldest_gap=14.535262677616998, previous_gap=5.024221453287197
pedersen volatility
Withheld volatilityUnknownpercentage points
Not calculated: comparable fixed party grouping unavailable
Comparison status: Latest interval · Comparable grouped vectors unavailable for this interval
Method pedersen.grouped.v1. Inputs: groups=[], interval=Latest interval, vectors=[]
pedersen volatility
Withheld volatilityUnknownpercentage points
Not calculated: comparable fixed party grouping unavailable
Comparison status: Previous interval · Comparable grouped vectors unavailable for this interval
Method pedersen.grouped.v1. Inputs: groups=[], interval=Previous interval, vectors=[]
pedersen volatility
Withheld volatilityUnknownpercentage points
Not calculated: comparable fixed party grouping unavailable
Comparison status: Both intervals mean · Comparable grouped vectors unavailable for this interval
Method pedersen.grouped.v1. Inputs: groups=[], interval=Both intervals mean, vectors=[]
Source-reported control: Unverified. Current tenure requires separate dated evidence.
5. Officeholder evidence
Dated roster observations are not automatically current tenure.
| Person | Role | As of | Affiliation | Principal? |
|---|---|---|---|---|
| CHAMORRO LEANDRO EDUARDO | INTENDENTE | 2017 | FRENTE PROGRESISTA CIVICO Y SOCIAL | unknown |
| SANCHEZ IVAN GASTON | Intendente/a | 2025 | UNIDOS PARA CAMBIAR SANTA FE | unknown |
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
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
- Argentina: https://www.santafe.gov.ar/tribunalelectoral/wp-content/uploads/sites/84/2025/07/resultadosGenerales2025.ods · rights unknown
- Argentina: https://www.santafe.gov.ar/tribunalelectoral/wp-content/uploads/sites/84/2021/11/GralDpto07.pdf · rights unknown
- Argentina: https://www.santafe.gob.ar/ms/tribunalelectoral/wp-content/uploads/sites/84/2018/05/regr2017.xlsx · rights unknown
- Argentina: https://www.santafe.gob.ar/ms/tribunalelectoral/wp-content/uploads/sites/84/2026/06/Texto-Original-Ley-N%C2%B0-14436.pdf · rights unknown
- Argentina: Santa Fe Tribunal Electoral: ar_sf_2025_results.ods · rights unknown
- Argentina: Santa Fe Tribunal Electoral: ar_sf_2025_elected.ods · rights unknown
- Argentina: Santa Fe Tribunal Electoral: ar_sf_2021_doc6.pdf · rights unknown
- Argentina: Santa Fe Tribunal Electoral: ar_sf_2017_doc2.xlsx · rights unknown
- Argentina: Santa Fe Tribunal Electoral: ar_sf_2017_doc1.xlsx · rights unknown
Cite this record
Center for Digital Democracy. “LAS TOSCAS — Mayor.” Subnational Election Observatory, releaselatin-america-fe5e91689def, snapshot 2026-09-13. /electiondatabase/offices/AR-SF-M-GENERALOBLIGADO-LASTOSCAS. Sources: argentina--url-37c2f32beac05e8dc61453fe, argentina--url-61be08814f330318d6a16ad3, argentina--url-5a55b3b32d7b3d501f49fde7, argentina--url-d7161d241341725861e1307d, argentina--Sa9a75bad2b02, argentina--S6cbb0ff8bc14, argentina--S020d88ffe900, argentina--S425b76ef9089, argentina--Sa3b7b35e32ee.