Missouri Blocks Referendum On GOP-Favored U.S. House Map

On Tuesday, August 4, 2026, Missouri Secretary of State Denny Hoskins ruled that state law does not allow a public referendum on the redrawn congressional map, blocking a proposed statewide vote.^[1]

The decision stops an effort by People Not Politicians Missouri, which had gathered thousands of signatures to challenge the GOP-favored map.^[1] Opponents said they will sue to force the referendum onto the November 2026 ballot and to try to revert to the old congressional map for the general election.^[1] Hoskins waited months before issuing the ruling, leaving the status of Missouri's districts unclear as candidates ran and voters cast primary ballots under the new lines.^[1]

People Not Politicians Missouri collected signatures to place the map before voters after the state adopted new congressional lines critics say favor Republicans.^[1] The group argued a referendum was the only path to block the map before the fall election.

Legal challenges are expected quickly as opponents ask courts to order the question onto the November ballot and to restore the old districts for the general election.^[1] The dispute leaves voters and campaigns uncertain about which map will govern the contest this fall.

1. New York Times