Office briefing
Santa Sylvina — Municipal council
Tracked current office. Identifiers stay separate from display names.
Argentina · Santa Sylvina / Chaco · municipal · Municipal councilAR-CH-56-C
Read the complete original research briefing
Ordinary 2027 cohort provisionally registered from the 70-municipality 2023 election archive. Fontana 2024 replacement is a separate completed event. Final current control and later exceptional calls require review.
1. What office, where, and when is the next election?
- Geography
- Santa Sylvina / Chaco
- Next election
- 2027; formal call pending
- Linked upcoming event
- next-600bc3cc7b8280381d015e8f
- Registry qualification
- Unknown
2. How certain is that date?
2027; formal call pending is expected (not formally called). Year precision. A date without a formal call is not confirmed.
3. Who won earlier selected elections?
2023-09-17
unknown · Legal certification not established · list votes
- JUNTOS POR EL CAMBIO57.6%
- FRENTE CHAQUEÑO41.4%
- CORRIENTE DE EXPRESION RENOVADA1.0%
| Label / candidate | Party code | Votes | Share | Seats | Status |
|---|---|---|---|---|---|
| JUNTOS POR EL CAMBIO | 0653argentina/S3b415ff3cead/2023 | 3,793 | 57.6% | 4 | Recorded |
| FRENTE CHAQUEÑO | 0652argentina/S3b415ff3cead/2023 | 2,730 | 41.4% | 3 | Recorded |
| CORRIENTE DE EXPRESION RENOVADA | 0665argentina/S3b415ff3cead/2023 | 65 | 1% | 0 (recorded zero) | Recorded |
2019-10-13
unknown · Legal certification not established · list votes
- CHACO SOMOS TODOS54.8%
- FRENTE CHACO AVANZA22.7%
- FRENTE CHAQUEÑO20.6%
- UNIR1.6%
- MOVIMIENTO IZQUIERDA JUSTICIA Y DIGNIDAD0.3%
| Label / candidate | Party code | Votes | Share | Seats | Status |
|---|---|---|---|---|---|
| CHACO SOMOS TODOS | 0653argentina/S9119824cc8af/2019 | 3,586 | 54.8% | 4 | Recorded |
| FRENTE CHACO AVANZA | 0660argentina/S9119824cc8af/2019 | 1,488 | 22.7% | 2 | Recorded |
| FRENTE CHAQUEÑO | 0658argentina/S9119824cc8af/2019 | 1,349 | 20.6% | 1 | Recorded |
| UNIR | 0033argentina/S9119824cc8af/2019 | 108 | 1.6% | 0 (recorded zero) | Recorded |
| MOVIMIENTO IZQUIERDA JUSTICIA Y DIGNIDAD | 0615argentina/S9119824cc8af/2019 | 18 | 0.3% | 0 (recorded zero) | Recorded |
2015-09-20
unknown · Legal certification not established · list votes
- VAMOS CHACO55.5%
- FRENTE CHACO MERECE MAS44.5%
| Label / candidate | Party code | Votes | Share | Seats | Status |
|---|---|---|---|---|---|
| VAMOS CHACO | 0653argentina/Sab51ca8976f4/2015 | 3,605 | 55.5% | 4 | Recorded |
| FRENTE CHACO MERECE MAS | 0652argentina/Sab51ca8976f4/2015 | 2,889 | 44.5% | 3 | Recorded |
4. Competition and volatility
competition index
Provisional imported-series CI0 (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=16.135397692774745, oldest_gap=11.02556205728365, previous_gap=32.03542525576424
pedersen volatility
Withheld volatilityUnknownpercentage 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,null,null]
pedersen volatility
Withheld volatilityUnknownpercentage 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,null,null]
pedersen volatility
Withheld volatilityUnknownpercentage 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,null,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
Ordinary 2027 cohort provisionally registered from the 70-municipality 2023 election archive. Fontana 2024 replacement is a separate completed event. Final current control and later exceptional calls require 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
- Argentina: https://www.electoralchaco.gov.ar/archivos/ano2023/generales/resultados/ResultadosEleccionesGenerales.pdf · rights unknown
- Argentina: https://www.electoralchaco.gov.ar/archivos/ano2019/Resultados_porMunicipio_Generales2019.pdf · rights unknown
- Argentina: https://www.electoralchaco.gov.ar/archivos/Ano2015/Resultados_porMunicipio_Generales2015.pdf · rights unknown
- Argentina: https://electoralchaco.gov.ar/ · rights unknown
- Argentina: Chaco Tribunal Electoral final archive: ar_chaco2023_ResultadosEleccionesGenerales.pdf · rights unknown
- Argentina: Chaco Tribunal Electoral final archive: ar_chaco2019_final.pdf · rights unknown
- Argentina: Chaco Tribunal Electoral final archive: ar_chaco2015_final.pdf · rights unknown
Cite this record
Center for Digital Democracy. “Santa Sylvina — Municipal council.” Subnational Election Observatory, releaselatin-america-fe5e91689def, snapshot 2026-09-13. /electiondatabase/offices/AR-CH-56-C. Sources: argentina--url-e42418ebd844931a2fab75af, argentina--url-340b1fba4bf629cdb3c7bfcb, argentina--url-50043a59606a8876e1522926, argentina--url-3406748e07b41f1b755a230e, argentina--S3b415ff3cead, argentina--S9119824cc8af, argentina--Sab51ca8976f4.