The Voting Rights Act After Callais: How Redistricting Shapes Your Right To Vote

On April 29, 2026, the U.S. Supreme Court issued its ruling in Louisiana v. Callais, changing the standards governing vote dilution cases under Section 2 of the Voting Rights Act and racial gerrymandering. Many believe the ruling will have profound impacts on how district lines are drawn, how political power is distributed, and how voting rights are protected.

Voting is a cornerstone of American democracy. It’s critically important to understand your voting rights and how to protect them. If you have a question about protecting your right to vote, speak with a local civil rights attorney.

What Is VRA Section 2?

The Voting Rights Act of 1965 has been instrumental in increasing the minority vote and was a historic win for civil rights. The VRA ended discriminatory practices such as poll taxes and literacy tests to ensure that Black voters and language minorities have equal access to the right to vote.

The VRA prohibits voting practices that discriminate based on race, color, or membership in one of the language minority groups identified in the VRA.

Most cases brought under VRA Section 2 have challenged at-large election schemes. Section 2 of the Voting Rights Act seeks to ensure that vote dilution does not occur with the votes of people of color. The VRA has historically been used to challenge discriminatory redistricting and voting laws that diluted the voting power of minority communities.

Amended VRA Section 2

In Mobile v. Bolden (1980), the U.S. Supreme Court limited Section 2 of the VRA to cases of intentional discrimination. This meant that voters had to prove that unfair voting practices were deliberately created to discriminate.

In 1982, Congress stepped in to fix this with the amended VRA Section 2. The changes made it clear that voters could challenge voting systems based on both:

1. A system’s extreme racially discriminatory effect (even if there was no clear proof of intent)
2. Intentional discrimination

The amendments also added protections for voters who needed help casting their ballots, ensuring that the state’s population is fairly represented in elections.

The Totality of the Circumstances Standard

The VRA Section 2 amendments introduced a “totality of the circumstances” standard. This standard allowed voters to challenge practices that disproportionately hinder racial or racial minority groups from participating in the political process.

To succeed in a Section 2 case, plaintiffs must meet three preconditions, as formulated by the U.S. Supreme Court in Thornburg v. Gingles (1986):

1. The minority group must be large and geographically compact enough to form a majority in a single district
2. The group must vote cohesively as a community
3. The group’s candidates must typically lose to a cohesively white majority

Once these preconditions are met, courts evaluate whether the voting system dilutes minority voting power under the “totality of the circumstances.”

VRA-Based Challenges to Voting Practices

The 1982 amendments increased voters’ ability to challenge electoral maps and at-large election systems that diluted the votes in communities of color. Voters challenged systems that blocked them from having a reasonable chance of electing candidates of their choice.

The VRA amendments brought transformational results, especially in local governments in the South. By the 1990s, hundreds of local governments had ended the use of discriminatory at-large election systems, many dating back to the Jim Crow era.

Results under the amendments included:

• Single-member districts or alternate election systems that allowed candidates preferred by communities of color to win elections
• Successful changes to discriminatory congressional districts
• Redrawn congressional maps in Alabama, Florida, North Carolina, and Virginia
• Changes to maps or electoral systems around the country to ensure fair representation at the ballot box

Arguably, the greatest impact of the 1982 amendments has been through cases challenging the use of at-large elections for non-partisan local bodies, such as school boards and city councils.

Louisiana v. Callais Case Background

The factual background of Louisiana v. Callais is as follows:

• The initial challenge. In 2022, a group of Black American voters in Louisiana challenged the state’s congressional map, arguing that it violated Section 2 of the VRA by including only one majority-Black district, despite Black residents making up about one-third of the state’s population. The area in question included Shreveport and Baton Rouge, Louisiana.
• Federal court ruling and redrawn map. A federal court agreed with the Black voters and ordered the legislative mapmakers to redraw the map. In 2024, Louisiana enacted a new map that included two majority-Black districts.
• The lawsuit against the new map. In response, a group of white voters filed a lawsuit claiming that the new congressional map was an unconstitutional racial gerrymander and violated the Fourteenth Amendment’s Equal Protection Clause.
• Panel ruling and continued litigation. The Chief Judge of the U.S. Fifth Circuit Court of Appeals assigned the case to a three-judge panel, which ruled in favor of the white voter plaintiffs, stating that the new map placed too much emphasis on race in its design. Despite ongoing litigation, Louisiana voters used the map with two majority-Black congressional districts in the 2024 elections.
• U.S. Supreme Court review. In 2025, the U.S. Supreme Court agreed to hear the case during its next term. This set the stage for a significant ruling on the balance between racial representation and constitutional protections.

The U.S. Supreme Court’s Ruling

Callais reached the U.S. Supreme Court for oral arguments in 2025. In a 6-3 decision, the Court struck down the map in 2026. The majority opinion, authored by Justice Samuel Alito, ruled that compliance with the VRA did not justify racial considerations in the redistricting case.

The ruling also imposed stricter evidentiary requirements for proving vote dilution under the VRA. Callais makes it more challenging for plaintiffs to meet the preconditions for Section 2 cases by imposing stricter evidentiary standards and limiting the role of race in redistricting.

The Significance of the Callais Ruling

The U.S. Supreme Court’s decision in Callais represents the culmination of its rulings limiting the Voting Rights Act. Critics of the new test contend that it makes it extremely difficult for voters of color to win fair representation.

The impact of Callais could have far-reaching results for the balance of political power, particularly in states with a history of racially polarized voting. Critics warn that it could undermine decades of progress in ensuring fair representation for communities of color.

What the Callais Means for Redistricting

The Callais ruling introduced a new legal test for determining VRA Section 2 violations. It replaced the traditional “totality of the circumstances” approach.

The ruling also raises questions about the federal government’s role in enforcing voting rights. Without the preclearance requirements, state legislative bodies now have more leeway to redraw district lines without federal oversight.

Justice Kagan, in a blistering dissent in Callais, expressed concerns about how the ruling could weaken VRA Section 2 protections for majority-minority voters.

Potential for Reduced Representation After Callais

Callais has significant implications for state legislative bodies, as they balance compliance with VRA Section 2 while addressing partisan pressures in redistricting. The Callais ruling could present both challenges and opportunities for those seeking to challenge unfair maps.

However, the ruling also underscores the importance of mobilizing voters during midterm elections to ensure fair representation. Organizations like the NAACP and Common Cause are stepping up efforts to educate voters and challenge discriminatory practices in court.

The Impact on Your Right to Vote

The way district lines are drawn has a direct impact on your right to vote. When a map is drawn in a way that dilutes the voting power of certain groups, it can produce unfair results.

Partisan Gerrymandering

One of the most controversial and contentious issues in redistricting is partisan gerrymandering. Partisan gerrymandering involves drawing district lines to favor one political party over another. This is particularly concerning for majority-minority districts, which have historically been protected under the VRA.

Without strong federal oversight, the burden falls on advocacy groups and voters to hold states accountable. Groups like the NAACP seek to ensure that redistricting respects the state’s population and protects minority voting power.

Increased Partisan Defense

Critics of the Callais ruling argue that it has emboldened states to use partisan defense arguments, claiming that their redistricting decisions are based on political strategy rather than racial discrimination.

There are arguments on both sides. For example, Democrats have argued that partisan gerrymandering disproportionately affects minority voters and leads to voter suppression. Some Republicans, on the other hand, have defended these practices, arguing they are typical political maneuvering.

What’s Next for Voting Rights?

The Callais ruling is the latest chapter in the fight for voting rights. As states prepare for the next round of redistricting based on population, the stakes remain high as midterm elections approach and then the general elections. It remains to be seen how district lines will be drawn.

The federal government may also play a role in shaping the future of voting rights. Whether through new legislation or court challenges, the fight for equal protection under the law continues.

Get Legal Help to Protect Your Voting Rights

Redistricting is more than just a political process. It’s a fundamental part of ensuring your voice is heard. By staying informed and engaged, you can help protect the right to meaningfully participate in the democratic process.

If you need help protecting your right to vote, get legal help today. The Super Lawyers directory provides resources for you to find a civil rights attorney in your area.