Supreme Court Allows Use of Expanded Database for Voter Roll Purges

The Supreme Court on September 25, 2026, permitted the Trump administration to utilize an expanded federal database containing citizenship information for potential voter roll purges. The decision was made with a 6-3 vote along ideological lines, with the conservative justices in the majority. This ruling followed an emergency request from the government after lower courts indicated that the changes to the database might be unlawful. Critics have raised concerns about the reliability of the data and the risk of U.S. citizens being removed from voter rolls. The court's unsigned ruling noted that the National Voter Registration Act restricts broad purging of voter rolls in the weeks leading up to an election, which limits the decision's immediate impact. States are still allowed to make individual inquiries about voters. The court stated that federal law mandates the government to respond to state requests for citizenship information. In dissent, Justice Ketanji Brown Jackson argued that the government did not demonstrate sufficient need for the lower court ruling to be blocked, emphasizing that the potential harm to lawful voters outweighs any harm to the government from the injunction. Various groups, including the League of Women Voters, have challenged the plan, claiming it violates laws such as the Social Security Act and the Privacy Act. Supporters of the ruling, including Jason Snead of the Honest Elections Project, argued that it facilitates states' access to federal citizenship data for maintaining voter rolls. The Systematic Alien Verification for Entitlements program (SAVE), established by Congress in 1986, was expanded by the Trump administration following an executive order in March 2025. This expansion included additional data from the Social Security Administration, allowing for searches using Social Security numbers and enabling bulk searches. Reports indicated that local officials found inaccuracies in the flagged registrants, particularly among newly naturalized citizens. Texas was among the first states to process its voter rolls through the expanded SAVE database, which includes over 18 million registrations. However, only three individuals have been charged with voting illegally as noncitizens. The U.S. Court of Appeals for the District of Columbia Circuit had previously blocked the administration's plan. Solicitor General D. John Sauer stated that the district court's ruling could compromise the integrity of upcoming elections by hindering the government's ability to verify citizenship for potential voters. Opponents of the database expansion contend that it could impose additional bureaucratic requirements on newly naturalized citizens flagged by the system. Noncitizen voting is reported to be extremely rare, and all states are mandated to maintain their voter rolls under federal law, with existing processes to identify any noncitizens on the rolls.