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

Office briefing

LAMBAYEQUE / CHICLAYO — Provincial municipal ballot

Tracked current office. Identifiers stay separate from display names.

Peru · LAMBAYEQUE / CHICLAYO / LAMBAYEQUE · municipal · Provincial municipal ballotPE-181603a2c596d0

Read the complete original research briefing

ONPE geography matched on full named hierarchy; original electoral codes retained. Municipal votes are shared mayor–council slate ballots; seats require JNE proclamation.

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

Geography
LAMBAYEQUE / CHICLAYO / LAMBAYEQUE
Next election
2026-10-04
Linked upcoming event
next-b10ac86bc3ac58221f048cbf
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?

2022-10-02

Ordinary · Legal certification not established · list votes

  • JUNTOS POR EL PERU20.4%
  • ALIANZA PARA EL PROGRESO14.2%
  • PARTIDO DEMOCRATICO SOMOS PERU13.1%
  • FUERZA POPULAR11.3%
  • AVANZA PAIS - PARTIDO DE INTEGRACION SOCIAL10.7%
  • MOVIMIENTO REGIONAL CONSTRUYENDO10.3%
  • ACCION POPULAR6.2%
  • PARTIDO FRENTE DE LA ESPERANZA 20214.7%
  • PARTIDO POLITICO NACIONAL PERU LIBRE4.0%
  • RENOVACION POPULAR3.3%
  • MOVIMIENTO VERDE UNIDO1.5%
  • PARTIDO PATRIOTICO DEL PERU0.3%
Results for event-6da475519dbb79392817097c
Label / candidateParty codeVotesShareSeatsStatus
JUNTOS POR EL PERUperu/S3bc179da18/202289,85120.4%UnknownRecorded
ALIANZA PARA EL PROGRESOperu/S3bc179da18/202262,36914.2%UnknownRecorded
PARTIDO DEMOCRATICO SOMOS PERUperu/S3bc179da18/202257,62913.1%UnknownRecorded
FUERZA POPULARperu/S3bc179da18/202249,81111.3%UnknownRecorded
AVANZA PAIS - PARTIDO DE INTEGRACION SOCIALperu/S3bc179da18/202247,14010.7%UnknownRecorded
MOVIMIENTO REGIONAL CONSTRUYENDOperu/S3bc179da18/202245,51610.3%UnknownRecorded
ACCION POPULARperu/S3bc179da18/202227,1766.2%UnknownRecorded
PARTIDO FRENTE DE LA ESPERANZA 2021peru/S3bc179da18/202220,8164.7%UnknownRecorded
PARTIDO POLITICO NACIONAL PERU LIBREperu/S3bc179da18/202217,8104%UnknownRecorded
RENOVACION POPULARperu/S3bc179da18/202214,6173.3%UnknownRecorded
MOVIMIENTO VERDE UNIDOperu/S3bc179da18/20226,4001.5%UnknownRecorded
PARTIDO PATRIOTICO DEL PERUperu/S3bc179da18/20221,5090.3%UnknownRecorded

2018-10-07

Ordinary · Legal certification not established · list votes

  • PODEMOS POR EL PROGRESO DEL PERU31.0%
  • ALIANZA PARA EL PROGRESO15.9%
  • JUNTOS POR EL PERU12.1%
  • PRIMERO LAMBAYEQUE7.7%
  • PARTIDO DEMOCRATICO SOMOS PERU7.0%
  • FUERZA POPULAR6.9%
  • DEMOCRACIA DIRECTA4.0%
  • SOLIDARIDAD NACIONAL3.8%
  • TODOS POR EL PERU2.3%
  • PARTIDO POPULAR CRISTIANO - PPC2.2%
  • PERU LIBERTARIO2.1%
  • PERU NACION1.8%
  • PERUANOS POR EL KAMBIO1.2%
  • VAMOS PERU1.0%
  • PERU PATRIA SEGURA1.0%
  • PARTIDO APRISTA PERUANO0.0%
  • SIEMPRE UNIDOS0.0%
  • ACCION POPULAR0.0%
  • EL FRENTE AMPLIO POR JUSTICIA, VIDA Y LIBERTAD0.0%
  • FRENTE POPULAR AGRICOLA FIA DEL PERU - FREPAP0.0%
  • UNION POR EL PERU0.0%
Results for event-f016b28e9652a73756bc7fce
Label / candidateParty codeVotesShareSeatsStatus
PODEMOS POR EL PROGRESO DEL PERUperu/Sbbedb7d378/2018122,63731%UnknownRecorded
ALIANZA PARA EL PROGRESOperu/Sbbedb7d378/201862,83815.9%UnknownRecorded
JUNTOS POR EL PERUperu/Sbbedb7d378/201847,85712.1%UnknownRecorded
PRIMERO LAMBAYEQUEperu/Sbbedb7d378/201830,2977.7%UnknownRecorded
PARTIDO DEMOCRATICO SOMOS PERUperu/Sbbedb7d378/201827,7487%UnknownRecorded
FUERZA POPULARperu/Sbbedb7d378/201827,1306.9%UnknownRecorded
DEMOCRACIA DIRECTAperu/Sbbedb7d378/201815,6184%UnknownRecorded
SOLIDARIDAD NACIONALperu/Sbbedb7d378/201815,1433.8%UnknownRecorded
TODOS POR EL PERUperu/Sbbedb7d378/20189,2332.3%UnknownRecorded
PARTIDO POPULAR CRISTIANO - PPCperu/Sbbedb7d378/20188,7062.2%UnknownRecorded
PERU LIBERTARIOperu/Sbbedb7d378/20188,1482.1%UnknownRecorded
PERU NACIONperu/Sbbedb7d378/20186,9861.8%UnknownRecorded
PERUANOS POR EL KAMBIOperu/Sbbedb7d378/20184,5471.2%UnknownRecorded
VAMOS PERUperu/Sbbedb7d378/20184,1121%UnknownRecorded
PERU PATRIA SEGURAperu/Sbbedb7d378/20184,0871%UnknownRecorded
PARTIDO APRISTA PERUANOperu/Sbbedb7d378/20180 (recorded zero)0% (recorded zero)UnknownRecorded
SIEMPRE UNIDOSperu/Sbbedb7d378/20180 (recorded zero)0% (recorded zero)UnknownRecorded
ACCION POPULARperu/Sbbedb7d378/20180 (recorded zero)0% (recorded zero)UnknownRecorded
EL FRENTE AMPLIO POR JUSTICIA, VIDA Y LIBERTADperu/Sbbedb7d378/20180 (recorded zero)0% (recorded zero)UnknownRecorded
FRENTE POPULAR AGRICOLA FIA DEL PERU - FREPAPperu/Sbbedb7d378/20180 (recorded zero)0% (recorded zero)UnknownRecorded
UNION POR EL PERUperu/Sbbedb7d378/20180 (recorded zero)0% (recorded zero)UnknownRecorded

2014-10-05

Ordinary · Legal certification not established · list votes

  • ALIANZA PARA EL PROGRESO22.2%
  • PARTIDO APRISTA PERUANO19.4%
  • FUERZA POPULAR18.0%
  • PARTIDO HUMANISTA PERUANO11.9%
  • SOLIDARIDAD NACIONAL6.9%
  • PARTIDO POPULAR CRISTIANO - PPC6.4%
  • MOVIMIENTO REGIONAL DE LAS MANOS LIMPIAS4.8%
  • EL FRENTE AMPLIO POR JUSTICIA, VIDA Y LIBERTAD3.2%
  • DEMOCRACIA DIRECTA2.1%
  • CAMBIO NORTEÑO1.9%
  • ACCION POPULAR1.5%
  • ESPERANZA CIUDADANA0.8%
  • PERU POSIBLE0.5%
  • PODER PARA TODOS0.4%
Results for event-0692d446991fb7aeb5efd0e2
Label / candidateParty codeVotesShareSeatsStatus
ALIANZA PARA EL PROGRESOperu/S0ef30ae2f8/201493,13322.2%UnknownRecorded
PARTIDO APRISTA PERUANOperu/S0ef30ae2f8/201481,48619.4%UnknownRecorded
FUERZA POPULARperu/S0ef30ae2f8/201475,69418%UnknownRecorded
PARTIDO HUMANISTA PERUANOperu/S0ef30ae2f8/201449,80811.9%UnknownRecorded
SOLIDARIDAD NACIONALperu/S0ef30ae2f8/201428,8536.9%UnknownRecorded
PARTIDO POPULAR CRISTIANO - PPCperu/S0ef30ae2f8/201426,7456.4%UnknownRecorded
MOVIMIENTO REGIONAL DE LAS MANOS LIMPIASperu/S0ef30ae2f8/201420,3154.8%UnknownRecorded
EL FRENTE AMPLIO POR JUSTICIA, VIDA Y LIBERTADperu/S0ef30ae2f8/201413,3323.2%UnknownRecorded
DEMOCRACIA DIRECTAperu/S0ef30ae2f8/20148,8882.1%UnknownRecorded
CAMBIO NORTEÑOperu/S0ef30ae2f8/20147,7861.9%UnknownRecorded
ACCION POPULARperu/S0ef30ae2f8/20146,3451.5%UnknownRecorded
ESPERANZA CIUDADANAperu/S0ef30ae2f8/20143,3520.8%UnknownRecorded
PERU POSIBLEperu/S0ef30ae2f8/20142,0390.5%UnknownRecorded
PODER PARA TODOSperu/S0ef30ae2f8/20141,8290.4%UnknownRecorded

4. Competition and volatility

competition index

Provisional imported-series CI

57.20–100 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=6.236780711867176, oldest_gap=2.77570572323971, previous_gap=15.135653666154544

pedersen volatility

Provisional volatility

16.66percentage points

Grouped Pedersen lower bound (percentage points). Eight exact standalone national-party-name categories in ONPE returns. Regional movements, alliances and changed labels remain Other; no merger or party-rename bridge is assumed. Source geography and validity exclusions apply before calculation. 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=["ALIANZA PARA EL PROGRESO","PARTIDO DEMOCRATICO SOMOS PERU","ACCION POPULAR","FUERZA POPULAR","PARTIDO APRISTA PERUANO","PARTIDO POPULAR CRISTIANO - PPC","UNION POR EL PERU","FRENTE POPULAR AGRICOLA FIA DEL PERU - FREPAP","Other"], interval=Latest interval, vectors=[[14.1540563357268,13.07835803959659,6.1673368978132,11.304136672688156,0,0,0,0,55.29611205417525],[15.904851336541066,7.023263230630215,0,6.8668419867016635,0,2.203565290682812,0,0,68.00147815544425],[22.19539805293073,0,1.5121364140084126,18.03934652828255,19.41969232969102,6.373851598527186,0,0,32.45957507656011]]

pedersen volatility

Provisional volatility

42.57percentage points

Grouped Pedersen lower bound (percentage points). Eight exact standalone national-party-name categories in ONPE returns. Regional movements, alliances and changed labels remain Other; no merger or party-rename bridge is assumed. Source geography and validity exclusions apply before calculation. 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=["ALIANZA PARA EL PROGRESO","PARTIDO DEMOCRATICO SOMOS PERU","ACCION POPULAR","FUERZA POPULAR","PARTIDO APRISTA PERUANO","PARTIDO POPULAR CRISTIANO - PPC","UNION POR EL PERU","FRENTE POPULAR AGRICOLA FIA DEL PERU - FREPAP","Other"], interval=Previous interval, vectors=[[14.1540563357268,13.07835803959659,6.1673368978132,11.304136672688156,0,0,0,0,55.29611205417525],[15.904851336541066,7.023263230630215,0,6.8668419867016635,0,2.203565290682812,0,0,68.00147815544425],[22.19539805293073,0,1.5121364140084126,18.03934652828255,19.41969232969102,6.373851598527186,0,0,32.45957507656011]]

pedersen volatility

Provisional volatility

29.61percentage points

Grouped Pedersen lower bound (percentage points). Eight exact standalone national-party-name categories in ONPE returns. Regional movements, alliances and changed labels remain Other; no merger or party-rename bridge is assumed. Source geography and validity exclusions apply before calculation. 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=["ALIANZA PARA EL PROGRESO","PARTIDO DEMOCRATICO SOMOS PERU","ACCION POPULAR","FUERZA POPULAR","PARTIDO APRISTA PERUANO","PARTIDO POPULAR CRISTIANO - PPC","UNION POR EL PERU","FRENTE POPULAR AGRICOLA FIA DEL PERU - FREPAP","Other"], interval=Both intervals mean, vectors=[[14.1540563357268,13.07835803959659,6.1673368978132,11.304136672688156,0,0,0,0,55.29611205417525],[15.904851336541066,7.023263230630215,0,6.8668419867016635,0,2.203565290682812,0,0,68.00147815544425],[22.19539805293073,0,1.5121364140084126,18.03934652828255,19.41969232969102,6.373851598527186,0,0,32.45957507656011]]

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

ONPE geography matched on full named hierarchy; original electoral codes retained. Municipal votes are shared mayor–council slate ballots; seats require JNE proclamation. The 3,085-entry INEI 2026 municipal directory and one unresolved 2025-only entry are tracked separately from RENIEC’s 3,382 electoral rolls. The complete named 2026 local call register and three-cycle vote/seat archive remain unavailable. Manitea Alta is bridged to its new district/code. Valle Nazarategui’s omission requires legal reconciliation. Five malformed 2022 source units, full seat proclamations and current control remain incomplete. Pión’s final annulment and Ninabamba’s final 2025 result are resolved.

  • other · open

    Source reconciliation: {"file": "pe_Resultados_por_mesa_de_la_Consulta_Popular_de_Revocatoria_2025 .csv", "year": 2025, "event_kind": "supplementary", "rows": 110, "offices": 0, "source_id": "S4d993bb027"}

  • other · open

    Source reconciliation: {"file": "pe_Resultados_por_mesa_de_las_Elecciones_Municipales_Complementarias_2025.csv", "year": 2025, "event_kind": "supplementary", "rows": 22, "offices": 2, "source_id": "S125d1cb4ee"}

  • other · open

    Source reconciliation: {"file": "pe_Resultados_por_mesa_de_las_Elecciones_Municipales_Complementarias_2024.csv", "year": 2024, "event_kind": "supplementary", "rows": 12, "offices": 2, "source_id": "S8ba8db0d39"}

  • other · open

    Source reconciliation: {"file": "pe_Resultados_por_mesa_EM2015_Provincial.csv", "year": 2015, "event_kind": "supplementary", "rows": 75, "offices": 1, "source_id": "S6040ea1fd1"}

  • other · open

    Source reconciliation: {"file": "pe_Resultados_por_mesa_EM2015_Distrital.csv", "year": 2015, "event_kind": "supplementary", "rows": 915, "offices": 9, "source_id": "S7fd66d3286"}

  • other · open

    Source reconciliation: {"file": "pe_Resultados_por_mesa_de_las_Elecciones_Municipales_2017.csv", "year": 2017, "event_kind": "supplementary", "rows": 95, "offices": 3, "source_id": "Sb5ab8b4e28"}

  • other · open

    Source reconciliation: {"file": "pe_ERM2022_Gobernador_Vicegobernador.zip", "year": 2022, "event_kind": "ordinary", "rows": 509064, "offices": 25, "source_id": "S295a380ddb"}

  • other · open

    Source reconciliation: {"file": "pe_ERM2022_Consejero_Regional.zip", "year": 2022, "event_kind": "ordinary", "rows": 524570, "offices": 25, "source_id": "Sa818fce54b"}

  • other · open

    Source reconciliation: {"file": "pe_ERM2022_Municipal_Provincial.zip", "year": 2022, "event_kind": "ordinary", "rows": 765271, "offices": 196, "source_id": "S3bc179da18"}

  • other · open

    Source reconciliation: {"file": "pe_ERM2022_Municipal_Distrital.zip", "year": 2022, "event_kind": "ordinary", "rows": 542812, "offices": 1694, "source_id": "Sc91a28be23"}

  • other · open

    Source reconciliation: {"file": "pe_Resultados_de_las_Elecciones_Municipales_Diciembre_2017.csv", "year": 2017, "event_kind": "supplementary", "rows": 395, "offices": 18, "source_id": "S251d92ae75"}

  • other · open

    Source reconciliation: {"file": "pe_Resultados_por_mesa_Consulta_Popular_de_Revocatorias_2021.csv", "year": 2021, "event_kind": "supplementary", "rows": 359, "offices": 0, "source_id": "S6894929125"}

  • other · open

    Source reconciliation: {"file": "pe_SER2022_Gobernador_Vicegobernador.csv", "year": 2022, "event_kind": "runoff", "rows": 47156, "offices": 9, "source_id": "Sfcc78da016"}

  • other · open

    Source reconciliation: {"file": "pe_EMC2023_Municipal_Distrital.csv", "year": 2023, "event_kind": "supplementary", "rows": 176, "offices": 11, "source_id": "S7e0c9a7d57"}

  • other · open

    Source reconciliation: {"file": "pe_EMC2021_Municipal_Distrital.csv", "year": 2021, "event_kind": "supplementary", "rows": 8, "offices": 1, "source_id": "S5d2aee2cc9"}

  • other · open

    Source reconciliation: {"file": "pe_Resultados_por_mesa_de_las_Elecciones_Municipales_Complementarias_2019_0.csv", "year": 2019, "event_kind": "supplementary", "rows": 561, "offices": 12, "source_id": "Sd5e707eb97"}

  • other · open

    Source reconciliation: {"file": "pe_Resultados_por_mesa_Consulta_Popular_de_Revocatoria_de_Autoridades_Municipales_2017.csv", "year": 2017, "event_kind": "supplementary", "rows": 664, "offices": 0, "source_id": "S37c8a9acbe"}

  • other · open

    Source reconciliation: {"file": "pe_Resultados_por_mesa_de_las_Nuevas_Elecciones_Municipales_2014_Distrital.csv", "year": 2014, "event_kind": "supplementary", "rows": 2472, "offices": 36, "source_id": "S3d73c74d79"}

  • other · open

    Source reconciliation: {"file": "pe_EMC2015_Municipal_Provincial.csv", "year": 2015, "event_kind": "supplementary", "rows": 738, "offices": 2, "source_id": "S9fe6e388b4"}

  • other · open

    Source reconciliation: {"file": "pe_EMC2015_Municipal_Distrital.csv", "year": 2015, "event_kind": "supplementary", "rows": 2029, "offices": 29, "source_id": "Sf6d6a81fcd"}

  • other · open

    Source reconciliation: {"file": "pe_SER2014_Consejero_Regional.zip", "year": 2014, "event_kind": "runoff", "rows": 1052, "offices": 2, "source_id": "S9520d02bc4"}

  • other · open

    Source reconciliation: {"file": "pe_SER2014_Gobernador_Vicegobernador.zip", "year": 2014, "event_kind": "runoff", "rows": 68006, "offices": 14, "source_id": "Sb8cc55f349"}

  • other · open

    Source reconciliation: {"file": "pe_ERM2014_Municipal_Distrital.zip", "year": 2014, "event_kind": "ordinary", "rows": 835170, "offices": 1647, "source_id": "Sf2ea9fdc53"}

  • other · open

    Source reconciliation: {"file": "pe_ERM2014_Municipal_Provincial.zip", "year": 2014, "event_kind": "ordinary", "rows": 1188948, "offices": 195, "source_id": "S0ef30ae2f8"}

  • other · open

    Source reconciliation: {"file": "pe_ERM2014_Consejero_Regional.zip", "year": 2014, "event_kind": "ordinary", "rows": 792713, "offices": 25, "source_id": "Sb45e7b898e"}

  • other · open

    Source reconciliation: {"file": "pe_ERM2014_Gobernador_Vicegobernador.zip", "year": 2014, "event_kind": "ordinary", "rows": 851285, "offices": 25, "source_id": "S189e36d0d6"}

  • other · open

    Source reconciliation: {"file": "pe_ERM2018_Gobernador_Regional_total.zip", "year": 2018, "event_kind": "ordinary", "rows": 755523, "offices": 25, "source_id": "S984d5a0bb9"}

  • other · open

    Source reconciliation: {"file": "pe_ERM2018_Consejero_Regional_total.zip", "year": 2018, "event_kind": "ordinary", "rows": 755523, "offices": 25, "source_id": "S3bf32d4ffa"}

  • other · open

    Source reconciliation: {"file": "pe_ERM2018_Municipal_Distrital_total.zip", "year": 2018, "event_kind": "ordinary", "rows": 1002013, "offices": 1678, "source_id": "S3a6d07677a"}

  • other · open

    Source reconciliation: {"file": "pe_ERM2018_Municipal_Provincial_total.zip", "year": 2018, "event_kind": "ordinary", "rows": 1284368, "offices": 196, "source_id": "Sbbedb7d378"}

  • other · open

    2026 populated-centre electoral roster reconciliation open: 374 is a net difference, not a verified list of missing offices. Renamings, incorporations and exclusions require the actual 2026 roster. All 3,008 imported names remain provisional members of the 2026 cohort.

  • other · open

    Historical vote vectors and current political control not in INEI directory: The directory supplies identities, officeholder names and self-reported terms. No directory snapshot is counted as a completed election history.

  • other · open

    Term-end exceptions: {"issue": "Term-end exceptions", "counts": {"2026": 2993, "": 4, "2025": 11}, "source_id": "Sa468bb63fbd0"}

  • other · open

    Source encoding limitation: Invalid sequences occur outside all retained fields. Relevant identifiers and names passed the encoding check.

  • other · open

    Partial current-cohort confirmation: RENIEC document contains only 26 centres receiving special registration, not all 3,382 upcoming centres. It does not close the national electoral-map gap.

Sources

Cite this record

Center for Digital Democracy. “LAMBAYEQUE / CHICLAYO — Provincial municipal ballot.” Subnational Election Observatory, releaselatin-america-fe5e91689def, snapshot 2026-09-13. /electiondatabase/offices/PE-181603a2c596d0. Sources: peru--url-2167986ad6cb1469c5af7df3, peru--url-7b4df59b8b2465be34b9c6c3, peru--url-01d658538c97311184ffb6e0, peru--S3bc179da18, peru--Sbbedb7d378, peru--S0ef30ae2f8.