Supreme Court to Hear Arizona Case That Could Reshape Federal Voter Roll Protections

The Supreme Court agreed to hear Mi Familia Unida v. Arizona (docket 25-1017), a case that asks whether the National Voter Registration Act bars states from removing noncitizens from voter rolls — a question with direct consequences for how broadly states can conduct list-maintenance programs before federal elections.
The cert grant places the NVRA, the 1993 motor voter law that sets the floor for voter registration requirements in federal elections, squarely before the Court for another round of high-stakes interpretation. At issue is whether the statute's list-maintenance framework — including its 90-day quiet period that restricts removals in the run-up to an election — applies when a state is specifically targeting noncitizens rather than removing voters on residency or inactivity grounds.
The Solicitor General's office weighed in on the case in late May 2026, a filing that typically signals the Court was actively considering the petition before granting it. The OSG's position will shape how the federal government presents the NVRA's reach when briefing opens.
What the NVRA Actually Says
The quiet-period provision, codified within the NVRA, prohibits systematic removal programs within 90 days of a federal election. The Brennan Center and voting-rights practitioners have long argued that even targeted purges — those nominally aimed at ineligible voters — can knock eligible voters off the rolls, leaving them unable to receive absentee ballots or cast a regular ballot on Election Day. The core litigation question is whether "systematic" covers noncitizen-specific removal lists or whether states retain independent authority to act on citizenship grounds outside the statute's timeline.
Arizona has argued that removing noncitizens is categorically different from the turnover-and-inactivity purges the NVRA was drafted to constrain. Challengers counter that the statute's text draws no such carve-out, and that citizenship verification methodologies are error-prone enough to sweep in naturalized citizens and other eligible voters.
The Broader Litigation Landscape
The case lands as voter roll challenges are active on multiple fronts. In North Carolina, the Lawyers' Committee for Civil Rights intervened on behalf of the NC NAACP in September 2024 to block a Republican National Committee request that sought removal of roughly 225,000 voters the committee deemed eligible. The Campaign Legal Center has a parallel docket — Protecting All Americans From Illegal Voter Purges and Wrongful Voter Challenges — targeting state and private-party efforts to remove eligible registrants.
Voter caging — the practice of mailing registered voters and challenging registration when mail is returned undeliverable — sits in the background of several of these disputes, as states and party committees have used returned-mail data to build removal lists of disputed reliability.
On the legislative side, S.2994, the Voter Purge Protection Act, was introduced in the 119th Congress and would, if enacted, tighten the statutory guardrails on list-maintenance programs. The bill has not advanced out of committee, and with the current Senate composition its prospects are narrow.
What Rides on the Ruling
A ruling that reads the NVRA's list-maintenance provisions narrowly — exempting noncitizen-targeted removals from the quiet-period restriction — would give states considerable new latitude to conduct removals in the weeks before federal elections. Election administrators in states with active citizenship verification programs would gain a cleaner legal runway. A broad reading, by contrast, would require those programs to clear the same procedural and timing hurdles as any other systematic purge.
The case also puts pressure on the distinction between "systematic" and individualized removals, a line that courts have drawn inconsistently since the NVRA's enactment. How the Court defines that boundary will determine not just Arizona's program but the validity of similar initiatives in Georgia, Texas, and other states that have cross-checked voter rolls against noncitizen databases with varying degrees of accuracy.
Briefing schedules have not yet been set. Argument is likely in the Court's October 2026 term, positioning a decision for late spring or early summer 2027 — well ahead of the 2028 federal election cycle.


