Should the Voting Rights Act require states to create majority-minority districts to ensure minority representation in Congress?

Background

Majority-minority districts are congressional districts in which racial or ethnic minorities make up more than half the population, drawn in part to ensure those communities can elect representatives of their choice. Section 2 of the Voting Rights Act of 1965 has historically been used to challenge redistricting plans that dilute minority voting power, and since the Supreme Court's landmark 1986 decision in Thornburg v. Gingles, courts have applied a multipart test to determine when such districts must be created. As of 2024, according to Ballotpedia, there were roughly 148 majority-minority districts in the U.S. House, though only about 30 to 40 were specifically mandated by the Voting Rights Act. This issue has taken on renewed urgency following the Supreme Court's April 2026 ruling in Louisiana v. Callais, in which a 6-3 conservative majority struck down Louisiana's second majority-Black congressional district as an unconstitutional racial gerrymander and significantly narrowed how Section 2 can be applied to redistricting, now requiring proof of intentional racial discrimination rather than discriminatory effect alone.

Supporters of requiring majority-minority districts argue they are essential to prevent practices like cracking and packing, where minority voters are split across districts or concentrated into too few, effectively silencing their political voice. Civil rights organizations like the NAACP Legal Defense Fund and the Campaign Legal Center contend that without such protections, states can systematically dilute minority voting power, particularly in the South where racially polarized voting persists. Opponents raise several counterarguments. Some contend that race-conscious redistricting itself amounts to racial gerrymandering that violates the Fourteenth Amendment's guarantee of equal protection. Others, including researchers at Columbia University, have found that concentrating minority voters into a few districts can actually reduce their overall political influence by draining surrounding districts of minority voters, thereby helping the opposing party win more seats. The Cato Institute has noted that the Court's new approach may reflect legitimate progress in race relations and the genuine difficulty of disentangling racial from partisan motivations in redistricting.

The stakes of this debate are significant. According to projections cited by Politico and advocacy groups like Fair Fight Action, Republicans could gain up to 19 additional House seats nationwide as a result of the Callais ruling, as states redraw maps with fewer constraints on minority representation. Justice Elena Kagan warned in her dissent that the decision makes Section 2 effectively unenforceable in redistricting. Multiple states are already moving to redraw congressional maps ahead of the 2026 midterms, and some, like Virginia, have enacted their own state-level voting rights laws as a potential backstop. The outcome will shape not only the racial and ethnic composition of Congress but also the broader balance of partisan power for years to come.