Supreme Court allows Trump administration to deploy SAVE voter database ahead of midterms

High court ruling

On September 25, 2026, the US Supreme Court granted an emergency request from the Department of Justice, clearing the Trump administration to provide an expanded federal citizenship database to state election officials. The 6-3 conservative majority put on hold lower-court injunctions that had halted the system, allowing the tool to operate ahead of the November 3 midterm elections. The justices issued the stay without ruling on the underlying constitutional and statutory questions. In its unsigned order, the majority stated that the federal government must assist state and local officials who request verification support. The high court noted that federal law prohibits states from conducting systematic, large-scale voter roll purges within 90 days of an election, restricting the immediate use of the database to individual case reviews.

The modified SAVE database

The controversy centres on the Systematic Alien Verification for Entitlements program, known as SAVE, administered by the Department of Homeland Security. The system was originally established to confirm immigration status for individuals applying for federal public benefits and licences. In March 2025, President Donald Trump signed an executive order directing federal agencies to enforce stricter voter roll controls and limit mail-in voting. Two months later, the Department of Homeland Security modified SAVE by incorporating records from the Social Security Administration, allowing officials to perform bulk searches and query records of natural-born citizens with no prior immigration history. Officials also sought to integrate state driver's licence and passport data into the verification mechanism.

Legal challenges and privacy concerns

Several civil rights organizations, including the League of Women Voters and the Electronic Privacy Information Center, challenged the database expansion in federal court. In June 2026, US District Judge Sparkle Sooknanan in Washington blocked the tool, ruling that the government had acted hastily and compromised voter privacy. Challengers cited errors in federal records that caused eligible voters to be flagged as non-citizens. In Travis County, Texas, an election official reported that up to 25% of registered voters identified as non-citizens by the system were legally eligible US citizens. An appeals court subsequently declined to stay the district court injunction, sending the dispute to the Supreme Court.

Dissent and political context

The three liberal members of the court dissented from Friday's order. Justice Ketanji Brown Jackson authored the dissenting opinion, joined by Justice Sonia Sotomayor and Justice Elena Kagan, arguing that the decision risks removing eligible citizens, including newly naturalized Americans, from voter rolls.

In my view, however, the harm of burdening or disenfranchising even a few lawful voters outweighs the non-existent harm to the government from being prevented from pursuing an action for which it likely lacks authority.

The ruling follows a separate decision two weeks earlier in which the Supreme Court rejected an administration request concerning mail-in ballot regulations. With the November 3 elections determining control of the US Senate and House of Representatives, several Republican-led state governments have opted to use the SAVE tool. Watchdog organization Citizens for Ethics asserted that the decision places registered voters at risk of unwarranted challenges in the final weeks of the campaign.