Missouri Attorney General Andrew Bailey filed an emergency petition with the U.S. Supreme Court on Friday night, seeking to overturn a state court ruling that blocked implementation of a Trump-backed congressional redistricting map ahead of the November midterm elections.

The Missouri Supreme Court unanimously ruled Tuesday that the new GOP-drawn congressional district boundaries cannot be used in the upcoming election, instead ordering the map to be placed on the November ballot for voters to decide. Secretary of State Denny Hoskins warned the justices that a federal election administration disaster is unfolding in Missouri.

State Court Blocks New Map

The Missouri Supreme Court cleared the way for voters to decide whether to keep new congressional district boundaries redrawn to benefit Republicans. The court's decision came after redistricting opponents submitted over 300,000 petition signatures seeking to put the map to a referendum.

Republican Secretary of State Hoskins initially rejected the petition on primary Election Day, asserting Missouri's constitution doesn't allow referendum petitions on congressional redistricting. He successfully defended his decision before lower courts, but the state supreme court reversed that determination.

The new map, muscled through the Legislature in 2025, was designed to create more favorable districts for Republican candidates. Critics characterized it as gerrymandering intended to cement GOP control of Missouri's congressional delegation.

Federal Appeal Filed

Bailey's emergency petition to the Supreme Court argues the state court ruling creates chaos for election administration. Missouri officials are urging the nation's highest court to allow use of the congressional map expected to aid Republicans in maintaining control of the House.

The petition asks the justices to pause the Missouri Supreme Court ruling that would require the state to use the previous map for the November elections while voters simultaneously decide the fate of the new districts through referendum.

The Supreme Court petition marks the latest escalation in a battle over congressional maps that has consumed Missouri politics for months. Republicans argue they have the legal authority to draw district boundaries through the legislative process without interference from ballot referendums.

Trump Factor in Redistricting Debate

President Trump has backed the new congressional map, lending his political weight to Republican redistricting efforts in Missouri. The involvement of the Trump administration in state redistricting battles reflects the high stakes of congressional control heading into the midterm elections.

Democrats and voting rights advocates celebrated the state court decision as a victory for voters rights and democratic accountability. They argue citizens should have direct say over congressional district boundaries that will determine representation for the next decade.

The timing creates potential complications for election administration. With early voting approaching in some jurisdictions, election officials need clarity on which district boundaries will govern the November contests. Bailey's emergency petition emphasizes these logistical concerns in asking for Supreme Court intervention.

The outcome could have implications beyond Missouri, as multiple states grapple with redistricting disputes and the proper role of voter referendums in the congressional map drawing process.