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

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Office briefing

SAN DAMIAN TEXOLOC — Municipal government

Tracked current office. Identifiers stay separate from display names.

Mexico · SAN DAMIAN TEXOLOC / TLAXCALA · municipal · Municipal governmentMX-M-29-53

Read the complete original research briefing

INE result distributions kept separate. Certified seats, supplementary elections, coalition and boundary audit remain.

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

Geography
SAN DAMIAN TEXOLOC / TLAXCALA
Next election
2027-06-06
Linked upcoming event
next-57b39e9e4dc9b6369a6d4c3a
Registry qualification
Unknown

2. How certain is that date?

2027-06-06 is expected (not formally called). Day precision. A date without a formal call is not confirmed.

3. Who won earlier selected elections?

2024

Special · Legal certification not established · candidate marks

  • MORENA40.2%
  • PAC25.2%
  • PT22.4%
  • PRI6.1%
  • PAN2.3%
  • PRD1.1%
  • PANALT0.3%
  • PAN_PRI0.3%
  • MC0.3%
  • RSP0.2%
Results for event-f036d53a79aa7daeab4eaa84
Label / candidateParty codeVotesShareSeatsStatus
MORENAmexico/Se56203f5a3/20241,46640.2%UnknownRecorded
PACmexico/Se56203f5a3/202491825.2%UnknownRecorded
PTmexico/Se56203f5a3/202481822.4%UnknownRecorded
PRImexico/Se56203f5a3/20242216.1%UnknownRecorded
PANmexico/Se56203f5a3/2024842.3%UnknownRecorded
PRDmexico/Se56203f5a3/2024411.1%UnknownRecorded
PANALTmexico/Se56203f5a3/2024120.3%UnknownRecorded
PAN_PRImexico/Se56203f5a3/2024110.3%UnknownRecorded
MCmexico/Se56203f5a3/2024100.3%UnknownRecorded
RSPmexico/Se56203f5a3/202480.2%UnknownRecorded

2021

Special · Legal certification not established · candidate marks

  • PT40.1%
  • MORENA26.4%
  • PAC22.7%
  • MC6.2%
  • PRI2.2%
  • PES0.3%
  • PRD0.2%
  • PS0.2%
  • PANALT0.2%
  • PAN0.2%
  • PISSI0.1%
  • PVEM0.1%
  • FXM0.1%
  • PEST0.0%
  • RSP0.0%
Results for event-3cc4773d40e2556a852a366a
Label / candidateParty codeVotesShareSeatsStatus
PTmexico/S3516a7ef82/20211,33440.1%UnknownRecorded
MORENAmexico/S3516a7ef82/202187726.4%UnknownRecorded
PACmexico/S3516a7ef82/202175522.7%UnknownRecorded
MCmexico/S3516a7ef82/20212066.2%UnknownRecorded
PRImexico/S3516a7ef82/2021732.2%UnknownRecorded
PESmexico/S3516a7ef82/2021100.3%UnknownRecorded
PRDmexico/S3516a7ef82/202180.2%UnknownRecorded
PSmexico/S3516a7ef82/202180.2%UnknownRecorded
PANALTmexico/S3516a7ef82/202170.2%UnknownRecorded
PANmexico/S3516a7ef82/202150.2%UnknownRecorded
PISSImexico/S3516a7ef82/202140.1%UnknownRecorded
PVEMmexico/S3516a7ef82/202130.1%UnknownRecorded
FXMmexico/S3516a7ef82/202130.1%UnknownRecorded
PESTmexico/S3516a7ef82/202110%UnknownRecorded
RSPmexico/S3516a7ef82/20210 (recorded zero)0% (recorded zero)UnknownRecorded

2016

Special · Legal certification not established · candidate marks

  • PRD34.1%
  • PAC31.1%
  • MC5.5%
  • PRI_PVEM_PANAL_PS4.5%
  • PAN3.9%
  • MORENA3.9%
  • PT0.8%
Results for event-2f028588ec48e8c533b65596
Label / candidateParty codeVotesShareSeatsStatus
PRDmexico/S4f8aeb2d51/20161,11134.1%UnknownRecorded
PACmexico/S4f8aeb2d51/20161,01131.1%UnknownRecorded
MCmexico/S4f8aeb2d51/20161795.5%UnknownRecorded
PRI_PVEM_PANAL_PSmexico/S4f8aeb2d51/20161474.5%UnknownRecorded
PANmexico/S4f8aeb2d51/20161283.9%UnknownRecorded
MORENAmexico/S4f8aeb2d51/20161273.9%UnknownRecorded
PTmexico/S4f8aeb2d51/2016270.8%UnknownRecorded

4. Competition and volatility

competition index

Withheld

Unknown0–100 historical closeness

Actual-event and/or comparability review incomplete

Comparison status: Comparison unavailable · INE result distributions kept separate. Certified seats, supplementary elections, coalition and boundary audit remain.

Method ci.weighted-gap.v1. Inputs: latest_gap=15.268877124547227, oldest_gap=null, previous_gap=13.873709775349116

pedersen volatility

Provisional volatility

23.77percentage points

Grouped Pedersen lower bound (percentage points). Seven exact standalone INE party labels. Joint coalition combinations, independents and other parties remain Other, without allocating coalition votes. This coarse grouped comparison can conceal coalition-member shifts and requires the stated geographic/event review. 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=["PAN","PRI","PRD","PT","PVEM","MC","MORENA","Other"], interval=Latest interval, vectors=[[2.3404848147116186,6.157704095848426,1.1423794928949569,22.791864028977432,0,0.27862914460852606,40.84703259960992,26.44190582334912],[0.15179113539769276,2.2161505768063146,0.24286581663630843,40.49787492410443,0.09107468123861566,6.253794778384942,26.624165148755313,23.92228293867638],null]

pedersen volatility

Withheld volatility

Unknownpercentage points

Grouped Pedersen lower bound (percentage points). Seven exact standalone INE party labels. Joint coalition combinations, independents and other parties remain Other, without allocating coalition votes. This coarse grouped comparison can conceal coalition-member shifts and requires the stated geographic/event review. 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=["PAN","PRI","PRD","PT","PVEM","MC","MORENA","Other"], interval=Previous interval, vectors=[[2.3404848147116186,6.157704095848426,1.1423794928949569,22.791864028977432,0,0.27862914460852606,40.84703259960992,26.44190582334912],[0.15179113539769276,2.2161505768063146,0.24286581663630843,40.49787492410443,0.09107468123861566,6.253794778384942,26.624165148755313,23.92228293867638],null]

pedersen volatility

Withheld volatility

Unknownpercentage points

Grouped Pedersen lower bound (percentage points). Seven exact standalone INE party labels. Joint coalition combinations, independents and other parties remain Other, without allocating coalition votes. This coarse grouped comparison can conceal coalition-member shifts and requires the stated geographic/event review. 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=["PAN","PRI","PRD","PT","PVEM","MC","MORENA","Other"], interval=Both intervals mean, vectors=[[2.3404848147116186,6.157704095848426,1.1423794928949569,22.791864028977432,0,0.27862914460852606,40.84703259960992,26.44190582334912],[0.15179113539769276,2.2161505768063146,0.24286581663630843,40.49787492410443,0.09107468123861566,6.253794778384942,26.624165148755313,23.92228293867638],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.

7. Unresolved issues and sources

  • other · open

    Reconciliation required: {"id": "MX-M-29-53", "year": 2016, "issue": "Reconciliation required", "total_delta": -456.0, "duplicate_actor": false, "segments": 1}

Sources

Cite this record

Center for Digital Democracy. “SAN DAMIAN TEXOLOC — Municipal government.” Subnational Election Observatory, releaselatin-america-fe5e91689def, snapshot 2026-09-13. /electiondatabase/offices/MX-M-29-53. Sources: mexico--url-3635e08ffbefd711526cbeea, mexico--Se56203f5a3, mexico--S3516a7ef82, mexico--S4f8aeb2d51.