Missouri Judge Upholds GOP Redistricting Map Amid Nationwide Mid-Decade Battles
Judge Adam Caine ruled the map, enacted in September 2025, does not breach constitutional standards, noting similar configurations existed previously.
Tommy Flynn
A Jackson County Circuit Judge upheld Missouri's Republican-drawn congressional map on March 12, 2026, rejecting challenges that it violates state compactness and contiguity rules, paving the way for potential Republican gains in the 2026 midterms.
Judge Adam Caine ruled the map, enacted in September 2025, does not breach constitutional standards, noting similar configurations existed previously. The plan redraws the 5th District, held by Democrat Emanuel Cleaver, by extending it into rural Republican areas, potentially flipping it GOP and yielding seven Republican-leaning districts out of eight.
Missouri Republicans hailed the decision as a "complete victory," with Attorney General Catherine Hanaway stating it vindicates the legislature's work. Democrats and voters in Kansas City criticized it for diluting minority voting power, with residents arguing the split of the 5th District weakens urban representation. Opponents have filed lawsuits and are pursuing a referendum to block the map, claiming it violates the state constitution's mid-decade redistricting limits. The Missouri Supreme Court is reviewing a separate suit on mid-decade adjustments.
The ruling is the latest in a wave of mid-decade redistricting across states, driven by President Donald Trump's calls for Republicans to redraw maps for 2026 gains. Republicans have implemented new maps in Texas, Missouri, and North Carolina, aiming for additional seats, while Democrats in California pursued a ballot initiative to counter Texas gains, securing five more seats. Maryland is considering similar actions.
Democrats have decried GOP efforts as gerrymandering to rig elections, with California responding via ballot to offset Texas redraws. In Missouri, voters and Democrats argue the map dilutes minority power and violates constitutional bans on mid-decade changes, pursuing referendums and lawsuits.
State courts are increasingly pivotal in resolving these disputes, as mid-decade redistricting, typically post-census, becomes a tool for partisan advantage.