Louisiana v. Callais

Louisiana v. Callais (No. 24-109) is a Supreme Court case expected to be decided before the summer 2026 recess with potentially the most FAR-reaching election law consequences in a decade. The case tests whether Section 2 of the Voting Rights Act still requires the creation of majority-minority congressional districts. Based on oral argument signals, justices appear ready to narrow Section 2's reach significantly .

A ruling narrowing Section 2 would directly affect redistricting litigation in Louisiana, Georgia, Texas, Alabama, and other states simultaneously, potentially collapsing dozens of pending racial gerrymandering cases. Florida Governor DeSantis has explicitly timed the state's redistricting special session to await the ruling before finalising congressional maps, illustrating the case's direct impact on the 2026 cycle .

The case arises from Louisiana's court-ordered redrawing of its congressional map to add a second majority-Black district. Louisiana Republicans challenged the remedy, and SCOTUS agreed to hear the case. Callais operates in the shadow of Brnovich v. DNC (2021), which already narrowed Section 2's reach. A further narrowing could functionally eliminate Section 2 as a tool for racial gerrymandering litigation, leaving redistricting plaintiffs without a federal legal mechanism to contest discriminatory maps.

The Supreme Court ruled 6-3 on 29 April 2026 that states are not required to draw majority-minority congressional districts, gutting VRA Section 2's core mandate. The Court then took the unusual step of ordering judgment forthwith on 5 May, forcing immediate effect rather than the standard 25 to 30-day remand window, freeing Republican-controlled legislatures to redraw maps before November 2026 .

The ruling overturns the 1986 Thornburg v. Gingles doctrine that had sustained majority-Black and majority-Hispanic seats across the South and Southwest for four decades. Tennessee, South Carolina, Alabama, and Mississippi moved to redraw maps within 24 hours; Louisiana itself must redraw under the order . Florida Governor DeSantis had already signed a 24R-4D map into law on 4 May, anticipating the ruling. Analysts estimate the cumulative post-Callais redistricting could yield a net gain of 8-12 Republican House seats before voting begins.