Supreme Court Blocks Missouri GOP Congressional Map for Third Time

Missouri's congressional map has been a point of contention since Republicans in the state legislature drew new district boundaries aimed at strengthening their party's position. The redistricting followed the 2020 Census, as states across the country adjusted political maps for upcoming elections.

Opponents of the new map argued that it unfairly favored Republicans and would disadvantage other political groups. Legal challenges quickly surfaced, setting the stage for a prolonged battle over which map should be used in the state's federal elections.

On several occasions, Missouri Republicans attempted to implement the newly drawn congressional map for the midterm elections. Each time, courts were asked to rule on whether the map was fair and legal.

A federal appeals court sided with the Republicans, clearing the way for their preferred map to be used. However, the Supreme Court stepped in repeatedly, blocking the map's use and ordering the state to revert to previous boundaries.

On September 25, 2026, the Supreme Court issued its third and most recent decision against the GOP-favored map. This ruling was delivered as an unsigned order, which emphasized that changing maps so close to the election would create confusion and disrupt the voting process, according to CBS.

The Supreme Court's intervention means that Missouri cannot use the new map for the November midterms. Instead, voters will use the same map that was in place during the 2022 elections.

Missouri's congressional districts will remain as they were for the 2022 elections, at least for the upcoming midterms. The Supreme Court's latest ruling maintains the status quo and prevents the Republican-backed changes from taking effect.

Disputes over the state's political boundaries are ongoing. Lawmakers and advocates are now considering their next legal and legislative moves as the fight over Missouri's districts continues.

Attention now shifts to what steps Missouri lawmakers and the courts will take after the midterm elections. The state could see more legal challenges or attempts to redraw the map, as the broader debate over redistricting and voting rights remains unsettled.