Escalation: Missouri Supreme Court Upholds Redistricting Map

Missouri’s Supreme Court unanimously upheld the 2025 “Missouri First Map,” affirming a lower court’s finding that challengers failed to prove the districts violate the state’s compactness rule. The map remains in place for the August primary elections.

In a separate ruling, the court said that turning in referendum petitions does not automatically pause a law. The Secretary of State must first determine that the petition meets legal requirements and has enough valid signatures, a decision due by August 4, the day of the primary.

Under the upheld map, Kansas City is split into three congressional districts, and the 5th District now spans 15 counties, reshaping U.S. Rep. Emanuel Cleaver’s Kansas City–based seat. The rulings keep those lines in effect while the referendum effort is reviewed.

AI-synthesized from multiple reported sources