Democracy Week

Ballot measure · Missouri

Missouri Proposition A (2026): Congressional Map Referendum

A Yes vote upholds House Bill 1, the mid-decade congressional map enacted in 2025. A No vote repeals it, keeping the map enacted in 2022. The Missouri Supreme Court ordered the referendum onto the ballot in September 2026.

Status: On the Nov 3 ballot

Campaigns for (Yes)

Campaigns against (No)

Details and full text

Election integrityDemocracy reform

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