Voters in certain Louisiana parishes were receiving absentee ballots with US House candidates listed on them early on April 30. The congressional primaries were completely suspended by an order signed by Governor Jeff Landry by that afternoon. After the Supreme Court’s decision in Louisiana v. Callais the day before, the state found itself attempting to overturn an election that was, in theory, still underway. It is hard to imagine a clearer picture of what happens when a significant court decision is rendered without any way to mitigate its effects.
The Court’s conservative majority ruled 6-3 that Louisiana’s 2024 congressional map was unconstitutional due to racial gerrymandering. The aforementioned map was created after a federal court determined that Louisiana had violated the Voting Rights Act by having one majority-Black congressional district out of six, even though approximately one-third of all voters were Black. A second majority-Black district was mandated by the courts. It was drawn by Louisiana. The Supreme Court then overturned it, concluding that the Equal Protection Clause of the Fourteenth Amendment had been violated by using race as the primary factor. For years, there had been a growing legal conflict between the VRA’s mandate to preserve minority voting rights and the Constitution’s ban on using race as a primary criterion for redistricting. The Court made a firm decision in Callais.
Louisiana v. Callais & the 2026 Primary Crisis — Key Facts & Context
| Case | Louisiana v. Callais — decided April 29, 2026, by the US Supreme Court |
| Decision | 6-3 ruling, conservative majority; struck down Louisiana’s 2024 congressional map as an unconstitutional racial gerrymander |
| Legal Basis | Court found race was used as the predominant factor in drawing district lines, violating the Equal Protection Clause of the 14th Amendment |
| Impact on VRA | Significantly narrowed Section 2 of the Voting Rights Act of 1965; requires evidence of present-day intentional racial discrimination to prove VRA violation; previous Gingles framework substantially altered |
| Louisiana Congressional Map History | 2022: Federal court ordered Louisiana to create a second majority-Black district; 2024: New map drawn; 2026: That map struck down by SCOTUS |
| State’s Population Context | Black residents make up approximately one-third of Louisiana voters; the struck-down map gave them two of six congressional districts |
| Governor’s Action | Gov. Jeff Landry (R) suspended all US House primary elections on April 30 — less than 24 hours after the ruling; Senate, local, and constitutional amendment elections proceeded |
| Procedural Anomaly | Court waived its customary 32-day pause before making the decision final — allowing immediate state implementation |
| Voter Confusion | Early voting and absentee balloting were already underway; some voters received ballots listing US House races; those votes will not be counted |
| New Map | Louisiana legislature advanced a 5-1 map favoring Republicans; eliminates second majority-Black district |
| Legal Challenges | Coalition including Legal Defense Fund, ACLU, League of Women Voters of Louisiana, Harvard Law School Race and Law Clinic filed suit calling the suspension unconstitutional |
| National Redistricting Domino | Alabama, Georgia, Tennessee, South Carolina, and Mississippi all face pressure to redraw maps under Callais; Florida passed new maps same day ruling dropped |
| Key Dissent | Justice Ketanji Brown Jackson wrote angry dissent from order on waived 32-day pause |
| Political Stakes | Democrats tentatively favored to retake the US House in November; GOP redistricting blitz could offset popular vote advantage |
The Court’s decision to forego its customary 32-day pause before making the decision final was what caused this moment to become operationally chaotic. The purpose of this pause is to give states and election officials time to consider significant decisions before taking action. The Court disregarded it. In his dissenting opinion, Justice Ketanji Brown Jackson noted this with obvious annoyance, pointing out that the confusion that resulted was a direct result of a procedural decision made by the majority rather than an accident of timing. Stephen Vladeck, a law professor at Georgetown, put it simply: the Court had the option of structuring its decision to avoid immediate implementation during an ongoing election cycle, but it decided not to.
Signed the day after the decision, Landry’s suspension order halted the US House primary while permitting local, Senate, and judicial elections to continue. He claimed that the integrity of the system would be compromised if elections were conducted under an unconstitutional map. Almost immediately, civil rights organizations responded that suspending an election that was already in progress was a constitutional violation in and of itself, that voters who had cast ballots in good faith were being effectively disenfranchised, and that the sudden change would reduce turnout among communities already dealing with issues related to voter education. The ACLU, the Legal Defense Fund, the League of Women Voters of Louisiana, and the Race and Law Clinic at Harvard Law School were among the coalition that filed the lawsuit. The lawsuit claimed that the order was unlawful and that it prioritized partisan interests over the constitutional rights of voters.
The legislature took swift action. The second majority-Black seat was completely eliminated when a 5-1 congressional map was proposed, with five districts favoring Republicans and one competitive. Before passing it, lawmakers heard testimony from Black voters and civil rights veterans. At the statehouse, the four Black men representing Louisiana as US representatives were essentially witnessing the process that could terminate their representation in real time.
As this develops in Louisiana, Tennessee, Florida, and possibly Alabama and Mississippi, it seems that the Callais ruling is more of the beginning of a process whose complete form is still becoming apparent than a single court ruling. Officials in Alabama, Georgia, Tennessee, and South Carolina have already demanded redrawn maps, demonstrating the reality of the redistricting domino effect. On the day the decision was overturned, Florida passed new maps. A series of map changes that are occurring more quickly than most election infrastructure can monitor are reconfiguring the already competitive midterm elections. Whether Democrats can overcome these setbacks and win back the House in November is still up in the air. It is evident that the outcome will be influenced not only by what transpires at the polls but also by what occurs in courtrooms over the coming months.
