The Supreme Court Didn't Update the Voting Rights Act. It Killed It While Insisting It Was Still Breathing.

On Tuesday, Louisiana had two Black members of Congress for the first time in its history. By Thursday, its governor had suspended the state's primary election so the legislature could draw them out of existence. That 48-hour arc tells you everything you need to know about what the Supreme Court actually did in Louisiana v. Callais.

The 6-3 ruling, handed down April 29, struck down a Louisiana congressional map that included a second majority-Black district — a district the state had drawn because a federal court told it to. Justice Samuel Alito, writing for all six Republican-appointed justices, held that the map was an unconstitutional racial gerrymander¹ because compliance with Section 2 of the Voting Rights Act, "as properly construed," did not require the second district. Section 2 — the provision that for 40 years has been the primary tool for minority voters to challenge maps that dilute their political power — was left formally intact. But the legal framework for using it was rewritten so comprehensively that the law is now, in practical terms, unenforceable. Justice Elena Kagan's dissent put it plainly: the decision "renders Section 2 all but a dead letter" in states still marked by residential segregation and racially polarized voting².

I think Kagan is right, and the evidence that has accumulated in the 48 hours since the ruling makes the case overwhelmingly.

The mechanics of the kill. To understand why this ruling is lethal, you have to understand the framework it replaced. Since the 1986 case Thornburg v. Gingles, minority voters challenging a redistricting plan as vote dilution had to clear three threshold tests (called the Gingles preconditions): show that their community is large and compact enough to form a majority in a single district, show racially polarized voting, and show that the white majority usually defeats minority-preferred candidates. If they cleared those hurdles, a court would examine the "totality of circumstances" to determine whether the map violated Section 2.

Alito's opinion rewrites every step of this framework. The most devastating change hits the first precondition. Previously, plaintiffs drew an "illustrative map" showing a majority-minority district could be created within normal geographic constraints. Now, under the new Callais requirements³, that illustrative map must also satisfy "all of the state's legitimate districting objectives, including... the state's specified political goals." Translation: if a state says it intended a 5-1 Republican partisan gerrymander, the plaintiff's alternative map must also produce a 5-1 Republican gerrymander while simultaneously creating a new minority-opportunity district. As election law professor Nicholas Stephanopoulos explains on the Election Law Blog³, this is a logical impossibility: a vote-dilution claim inherently tries to change the political status quo, so requiring plaintiffs to simultaneously maintain it means "essentially every racial vote dilution claim will founder on the revised first precondition."

On top of this, the second and third Gingles prongs now require plaintiffs to disentangle racial polarization from partisan polarization — to prove that Black and white voters diverge not merely across party lines but within them. In a region where, as the Court's own opinion in Alexander v. South Carolina⁵ acknowledged, roughly 90% of Black voters support Democrats, this "partisan defense" gives every Republican legislature in the South a legally bulletproof escape hatch. A mapmaker targeting Democrats has not, under this doctrine, targeted Black voters — even if the populations are functionally identical.

The strongest counterargument to my view is the one the majority itself makes: the Equal Protection Clause genuinely prohibits the government from sorting citizens primarily by race, even with good intentions, and that principle has been settled law since Shaw v. Reno in 1993. That's a real constitutional value, and I don't dismiss it. The state of Louisiana did, in fact, draw a 250-mile district connecting Black precincts from Baton Rouge to Shreveport — a configuration that subordinated traditional redistricting criteria to racial demographics. If you believe the Constitution demands race-neutrality in government classification as a first principle, this ruling follows logically.

But here's why that argument fails: the ruling doesn't actually produce race-neutrality. It produces a system where racial outcomes are locked in but relabeled as partisan ones. And the real-world behavior of the actors involved confirms this.

The 48-hour test. If Callais were a principled recalibration of constitutional doctrine, you would expect states to respond with measured legal analysis. Instead, what happened was a coordinated sprint to eliminate Black political representation. Florida's Republican legislature passed a new gerrymander⁶ within hours of the decision, targeting four Democratic seats. Louisiana's Governor Jeff Landry suspended the state's primary⁷ — already underway, with over 100,000 absentee ballots mailed — to allow the legislature to redraw maps. Mississippi's Governor Tate Reeves had pre-scheduled a special session⁸ for May 20 to target the state's majority-Black congressional district. President Trump posted on Truth Social⁹ that Tennessee's Governor Bill Lee had promised to "correct the unconstitutional flaw" in the state's maps — a flaw that consists entirely of Memphis having a majority-Black congressional district. "This should give us one extra seat," Trump wrote.

These are not actors engaging in racially neutral partisan optimization. Tennessee Republican Sen. Marsha Blackburn published a proposed map showing all nine congressional districts as Republican, explicitly targeting the Memphis-based seat¹⁰ represented by Steve Cohen.

The Milligan problem. The intellectual dishonesty at the heart of Callais becomes clearest when you compare it to Allen v. Milligan, decided just three years ago. In 2023, a 5-4 majority including Chief Justice Roberts and Justice Kavanaugh held that Alabama's failure to draw a second majority-Black district violated Section 2. The Gingles framework was applied. Racially polarized voting evidence was found sufficient without requiring a partisan control. Roberts and Kavanaugh then joined Alito's majority in Callais, which held that materially similar evidence was insufficient because the Robinson plaintiffs hadn't controlled for partisan preferences. As voting rights scholar Travis Crum, who filed an amicus brief in the case, wrote on the Election Law Blog¹¹: the Court "effectively overruled its recent decision in Allen v. Milligan." The majority denies this, insisting that "nothing in Allen dictates a result that differs." But the evidentiary standard that produced a Section 2 win in 2023 now produces a Section 2 loss in 2026. That is a reversal in substance if not in name.

The cumulative damage is staggering. Democracy Docket's research¹² identified 28 active Section 2 lawsuits now likely derailed by the ruling, spanning Alabama, Georgia, Mississippi, North Carolina, Texas, and local jurisdictions. An NPR analysis¹³ found at least 15 House districts from Louisiana to North Carolina now at risk of elimination. A Fair Fight Action and Black Voters Matter analysis¹⁴ projects Republicans could eventually flip up to 19 majority-minority seats. Black representation in Congress grew from single digits to 63 seats over the six decades since the VRA's passage. That trajectory is now reversed.

This is the final blow in a sequence that began with Shelby County v. Holder (2013), which gutted preclearance; continued through Rucho v. Common Cause (2019), which immunized partisan gerrymandering; ran through Brnovich v. DNC (2021), which eliminated Section 2 claims outside redistricting; and now arrives at Callais, which eliminates Section 2 claims inside redistricting. Each ruling was defended as a neutral application of constitutional principle. Together, they constitute the systematic removal of every enforcement mechanism the VRA contained.

The correct response is congressional action: a federal ban on partisan gerrymandering, updated VRA protections, or proportional representation reforms. The Election Law Blog's expert analysis³ identifies these as the viable legislative remedies. But the John Lewis Voting Rights Advancement Act has been blocked in the Senate every time it passed the House. Routing the remedy to a Congress that has refused to act is not a remedy. It is an acknowledgment that the Court has created a gap it knows will not be filled.

The indicator to watch now is simple: can any Section 2 redistricting plaintiff, anywhere in the country, win a case under the new Callais framework before the 2028 election cycle? If the answer by mid-2027 is no — and I expect it will be — then the framework isn't demanding but principled. It's a dead letter dressed in constitutional language. The Voting Rights Act will have been killed not by repeal, but by reinterpretation so hostile that the words survive while the law does not.