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

Office briefing

SAN LAZARO / CONCEPCION — Municipal council

Tracked current office. Identifiers stay separate from display names.

Paraguay · SAN LAZARO / CONCEPCION / CONCEPCION · municipal · Municipal councilPY-01-007-C

Read the complete original research briefing

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.

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

Geography
SAN LAZARO / CONCEPCION / CONCEPCION
Next election
2026-10-04
Linked upcoming event
next-302893a1c03cca6a28f6d8ef
Registry qualification
Unknown

2. How certain is that date?

2026-10-04 is expected (not formally called). Day precision. A date without a formal call is not confirmed.

3. Who won earlier selected elections?

2021-10-10

Ordinary · Legal certification not established · valid votes

  • PARTIDO COLORADO53.5%
  • PARTIDO LIBERAL RADICAL AUTENTICO29.7%
  • CONCERTACION NACIONAL FRENTE GUASU10.4%
  • PARTIDO DE LA A6.3%
Results for event-76c283c12461ee3dd418fa3a
Label / candidateParty codeVotesShareSeatsStatus
PARTIDO COLORADO · JOAQUINA AZUAGA RAMIREZANRparaguay/S82789e1ede/20212,83453.5%7Recorded
PARTIDO LIBERAL RADICAL AUTENTICOPLRAparaguay/S82789e1ede/20211,57629.7%4Recorded
CONCERTACION NACIONAL FRENTE GUASUCNFGparaguay/S82789e1ede/202155310.4%1Recorded
PARTIDO DE LA A · DORLYS FLORINDA BENITEZ MARTINEZPDAparaguay/S82789e1ede/20213356.3%0 (recorded zero)Recorded

2015-11-15

Ordinary · Legal certification not established · valid votes

  • PARTIDO COLORADO50.4%
  • PARTIDO LIBERAL RADICAL AUTENTICO26.9%
  • MOVIMIENTO POLITICO DE LA A9.4%
  • PARTIDO UNACE8.3%
  • CONCERTACION NACIONAL FRENTE GUASU5.0%
Results for event-5e301a047f8f9d41936d7b2b
Label / candidateParty codeVotesShareSeatsStatus
PARTIDO COLORADO · JORGE DELFIN VILLALBA SILVAANRparaguay/S82789e1ede/20151,97350.4%5Recorded
PARTIDO LIBERAL RADICAL AUTENTICO · CARLOS ROBERT GONZALEZ VALIENTEPLRAparaguay/S82789e1ede/20151,05126.9%3Recorded
MOVIMIENTO POLITICO DE LA AMDAparaguay/S82789e1ede/20153689.4%1Recorded
PARTIDO UNACEUNACEparaguay/S82789e1ede/20153268.3%0 (recorded zero)Recorded
CONCERTACION NACIONAL FRENTE GUASU · CARLOS VICENTE SANABRIA ACOSTAFGparaguay/S82789e1ede/20151965%0 (recorded zero)Recorded

2010-11-07

Ordinary · Legal certification not established · valid votes

  • PARTIDO COLORADO43.0%
  • FRENTE GUASU29.5%
  • PARTIDO LIBERAL RADICAL AUTENTICO15.9%
  • UNION NACIONAL DE CIUDADANOS ETICOS10.0%
  • MOVIMIENTO POLITICO 20 DE ABRIL1.5%
Results for event-13c2b3a864248de85ccb9401
Label / candidateParty codeVotesShareSeatsStatus
PARTIDO COLORADO · JORGE DELFIN VILLALBA SILVAANRparaguay/S82789e1ede/20101,46543%4Recorded
FRENTE GUASU · CELSO OVELAR DASPETTFGparaguay/S82789e1ede/20101,00729.5%3Recorded
PARTIDO LIBERAL RADICAL AUTENTICO · VICTOR VILLALBA OVIEDOPLRAparaguay/S82789e1ede/201054215.9%1Recorded
UNION NACIONAL DE CIUDADANOS ETICOSUNACEparaguay/S82789e1ede/201034210%1Recorded
MOVIMIENTO POLITICO 20 DE ABRILMP_20_Aparaguay/S82789e1ede/2010521.5%0 (recorded zero)Recorded

Other events (not selected cycles)

  • 1996-11-17 · Ordinary · Legal certification not established
  • 2001-11-18 · Ordinary · Legal certification not established
  • 2006-11-19 · Ordinary · Legal certification not established

4. Competition and volatility

competition index

Provisional imported-series CI

0 (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=23.744809362023403, oldest_gap=13.438967136150236, previous_gap=23.55646397547266

pedersen volatility

Provisional volatility

11.41percentage 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

Comparison status: Latest interval

Method pedersen.grouped.v1. Inputs: groups=["ANR","PLRA","PEN","PPQ","UNACE","Frente Guasu","Other"], interval=Latest interval, vectors=[[53.49188372970932,29.74707436768592,0,0,0,10.437901094752737,6.3231408078520195],[50.408788962698004,26.852324987225344,0,0,8.329075114971896,5.007664793050588,9.402146142054164],[42.987089201877936,15.9037558685446,0,0,10.035211267605634,29.5481220657277,1.5258215962441315]]

pedersen volatility

Provisional volatility

26.25percentage 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

Comparison status: Previous interval

Method pedersen.grouped.v1. Inputs: groups=["ANR","PLRA","PEN","PPQ","UNACE","Frente Guasu","Other"], interval=Previous interval, vectors=[[53.49188372970932,29.74707436768592,0,0,0,10.437901094752737,6.3231408078520195],[50.408788962698004,26.852324987225344,0,0,8.329075114971896,5.007664793050588,9.402146142054164],[42.987089201877936,15.9037558685446,0,0,10.035211267605634,29.5481220657277,1.5258215962441315]]

pedersen volatility

Provisional volatility

18.83percentage 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

Comparison status: Both intervals mean

Method pedersen.grouped.v1. Inputs: groups=["ANR","PLRA","PEN","PPQ","UNACE","Frente Guasu","Other"], interval=Both intervals mean, vectors=[[53.49188372970932,29.74707436768592,0,0,0,10.437901094752737,6.3231408078520195],[50.408788962698004,26.852324987225344,0,0,8.329075114971896,5.007664793050588,9.402146142054164],[42.987089201877936,15.9037558685446,0,0,10.035211267605634,29.5481220657277,1.5258215962441315]]

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.

7. Unresolved issues and sources

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. Replacement elections sometimes contain only winner/seat evidence. New municipalities, boundary/party continuity and dated control remain incomplete. The separate ordinary-election baseline helps historical comparison but does not fill replacement losing-vote gaps.

    Sources

    Cite this record

    Center for Digital Democracy. “SAN LAZARO / CONCEPCION — Municipal council.” Subnational Election Observatory, releaselatin-america-fe5e91689def, snapshot 2026-09-13. /electiondatabase/offices/PY-01-007-C. Sources: paraguay--url-7428974d1a7032fc28d114b3, paraguay--S82789e1ede, paraguay--Sebfa7a567d.