The Supreme Court ruled 6-3 on Wednesday that Louisiana’s redrawn congressional map constitutes an unconstitutional racial gerrymander, delivering a landmark decision that will reshape how states use race when drawing district boundaries ahead of the 2026 midterms.

The Court’s Ruling

Justice Samuel Alito wrote for the majority that Louisiana violated constitutional principles when it created a second majority-Black congressional district. The state legislature had redrawn the map after pressure from federal judges, establishing the new district to comply with what they believed were Voting Rights Act requirements. The Supreme Court rejected this reasoning. Liberal justices Sotomayor, Kagan, and Jackson dissented from the majority opinion in State of Louisiana v. Phillip Callais.

Justice Samuel Alito

Alito clarified that while compliance with the Voting Rights Act can provide a compelling governmental interest, Section 2 does not require states to engage in race-based redistricting. The Court determined that Section 2, when properly interpreted, did not impose liability on Louisiana for its 2022 congressional map. Therefore, the state could not justify using race as the primary factor in creating the new district boundaries that were struck down Wednesday.

Immediate Political Impact

Mississippi Governor Tate Reeves announced Friday evening that he will call a special legislative session for redistricting following the Supreme Court’s decision. The ruling creates immediate uncertainty for multiple states that have drawn similar majority-minority districts based on their understanding of Voting Rights Act obligations. Legal experts predict a wave of new challenges to congressional maps across the country, particularly in Southern states with significant minority populations and histories of voting rights litigation.

What This Means

The decision narrows how minority representation influences congressional redistricting without overturning the Voting Rights Act itself. States must now navigate a tighter constitutional boundary when considering race in mapmaking. The ruling arrives at a critical moment, as the 2026 midterm elections approach and states finalize their congressional districts. Republicans argue the decision restores constitutional colorblind principles, while Democrats warn it will reduce minority voting power. Louisiana lawmakers must now return to the drawing board and create a new congressional map that satisfies both constitutional requirements and potential Voting Rights Act obligations under the Court’s narrower interpretation.