Missouri’s congressional map fight comes down to two questions
What do you think?
The Missouri Supreme Court will hear arguments Wednesday in two cases that could decide whether voters get the final say on the state’s new congressional map.
The complicated legal fight comes down to two questions: Can Missouri voters challenge a congressional map through a referendum, and when can organizers legally begin collecting signatures?
Republican lawmakers approved the new map in September 2025 after President Trump pushed Missouri and other Republican-led states to redraw districts before the midterm elections.
The map makes it easier for Republicans to win the Kansas City-area seat held by Democratic U.S. Rep. Emanuel Cleaver.
People Not Politicians responded by gathering more than 300,000 signatures seeking a statewide vote on the map. About 107,000 valid signatures were required across six of Missouri’s eight congressional districts.
Secretary of State Denny Hoskins blocked the referendum, ruling that congressional redistricting cannot be challenged through a public vote. A Cole County judge agreed.
Hoskins and other supporters of the map argue the U.S. Constitution gives state legislatures the authority to draw congressional districts. They say that power cannot be transferred to voters unless the Missouri Constitution specifically allows it.
People Not Politicians argues the Missouri Constitution allows voters to challenge “any act” passed by the General Assembly. The group points to a redistricting referendum held in 1922 and a 1962 Missouri Supreme Court decision that said voters could use the referendum process to challenge a valid map they did not support.
A separate case involves more than 100,000 signatures collected before Hoskins approved the petition’s format. A lower court ruled those signatures could not be counted because organizers began collecting them too early.
The court must act by September 8 for the referendum to appear on the Nov. 3 ballot. If the justices allow the vote, it could also create uncertainty because Missouri’s August congressional primaries were conducted using the new districts.
