The Supreme Court’s recent decision in Louisiana v. Callais, which narrowed how Section 2 of the Voting Rights Act is applied, is likely to have its most immediate and tangible effects at the local level. An NPR review of federal court records found at least 17 ongoing legal challenges to state and local maps or election systems that now must be reargued in light of the new ruling.
What changed
The court’s conservative majority said Section 2 should target intentional racial discrimination rather than practices that have the effect of diluting minority voting power. That raises the evidentiary bar for plaintiffs: intentional discrimination is much harder to prove than disparate impact. Lawyers in the affected lawsuits are filing briefs trying to explain how the high court’s reinterpretation should be applied to pending and future cases.
Why local governments matter
Historically, many successful Section 2 challenges have focused on municipal and other local bodies — school boards, county commissions and city councils — where it has often been feasible to draw compact districts in which racial minorities form a large enough share of the electorate to elect preferred candidates. Over the past decade, a majority of court orders requiring changes to maps or election methods under Section 2 came from local-government disputes, particularly in the South.
Experts warn that the new standard could encourage parties drawing maps to reassert majority control. Michael Li, a redistricting specialist, says Section 2 previously helped break down entrenched local political fiefdoms; with the new ruling, local majorities may be tempted to craft maps that lock in their advantage. The Court’s move follows a prior decision that made partisan gerrymandering largely nonjusticiable in federal courts, removing another obstacle to politically motivated mapmaking.
Evidence challenges and at-large systems
The decision also complicates the technical work of proving racial vote dilution. Courts now require plaintiffs to disentangle race from partisan preference when demonstrating racially polarized voting — a difficult task because granular partisan election data at the local level is often sparse or nonexistent. That evidentiary gap gives defendants more room to argue that observed disparities are political rather than racial.
One practical consequence advocates fear is a renewed push toward at-large election systems, where all voters elect members citywide or countywide instead of by district. In places with racially polarized voting, at-large systems can allow the geographic majority to win every seat and effectively nullify minority voting strength. Civil-rights lawyers say moving from district-based to at-large elections would be a straightforward way to dilute minority representation if legal constraints are weakened.
Shifts in federal enforcement
The Justice Department’s posture has also changed, affecting enforcement on the ground. Under recent leadership, the DOJ has reduced its involvement in some Section 2 cases and even argued in briefs that the statute’s reach is limited. That shift has left more responsibility to local plaintiffs and advocacy groups to bring and sustain litigation — a heavier burden where proving intent or disentangling race and partisanship is legally required.
Examples from the states
The new legal landscape has already produced tangible results. In North Carolina, state Rep. Rodney Pierce and another Black voter dismissed a challenge to the state Senate map after the high court ruling, saying the decision removed a viable path for protecting minority voting rights in their region.
In Fayette County, Tenn., the local NAACP and a group of Black voters sued over a county commission map composed entirely of white commissioners. The county agreed to redraw districts so that three of ten seats became majority-Black. That new map was used in a primary held soon after the Supreme Court decision, but local advocates say the victory could be temporary if officials decide to revert to different structures or seek new maps that favor the majority.
Beyond the South
While many cases arise in Southern states where white majorities and Black minorities vote differently, challenges are also pending elsewhere: Latino plaintiffs have sued over Washington state’s legislative map and a Pennsylvania school district’s at-large system, and Native American voters have challenged North Dakota’s legislative map. All such suits now face the higher standard for proving discrimination set by the Court.
What’s at stake
Advocacy groups estimate that the Court’s narrowing of Section 2 puts a substantial number of Democratic-held state legislative seats — largely representing majority-Black districts in the South — at risk of elimination. Observers warn the ruling could embolden local officials who prefer majoritarian systems and make it harder for minority communities to secure and maintain district-based representation.
What to watch next
Many current cases are still working their way through federal courts, with lawyers debating how the new precedent should be interpreted and applied. Depending on how lower courts and future Supreme Court decisions handle related challenges, the scope of Section 2 protections could be narrowed further or clarified.
Civil-rights lawyers and local leaders urge vigilance: the most consequential changes may not come at the congressional level but in county commissions, school boards and city councils where the mechanics of elections directly shape which communities win representation.