Appeals Court Upholds Block on Trump Voter List Order

A federal appeals court has ruled 2-1 to uphold a preliminary injunction blocking President Donald Trump’s executive order to create a federal voter list and restrict mail-in voting, delivering a significant legal setback to the administration’s election security agenda just months before the November midterm elections.

The decision from the 1st U.S. Circuit Court of Appeals in Boston on July 25 keeps in place a June ruling by U.S. District Judge Indira Talwani, who found that key provisions of Executive Order 14399 likely exceeded presidential authority under the Constitution. The ruling means the Trump administration cannot enforce the order’s most controversial measures in 23 states and the District of Columbia that brought the challenge.

The Executive Order

President Trump signed Executive Order 14399 on March 31, 2026, directing the Department of Homeland Security and the Social Security Administration to compile a “state citizenship list” of eligible voters in each state. The order also instructed the U.S. Postal Service to deliver mail ballots only to people on that approved list, using unique barcode tracking, and ordered the Department of Justice to prioritize investigations into state and local election officials who issue federal ballots to individuals deemed ineligible.

“The cheating on mail-in voting is legendary,” Trump said at the signing ceremony in the Oval Office, as CBS News reported.

The order was the second major executive action on voting by the Trump administration. A March 2025 executive order requiring proof of citizenship for voter registration was also largely blocked by courts, underscoring the ongoing legal battle over the president’s authority to reshape election administration.

The Lawsuit and Legal Arguments

A coalition of 23 states — led by California, Massachusetts, Nevada, and Washington — along with the District of Columbia filed suit on April 3, 2026, in U.S. District Court in Boston. Pennsylvania Governor Josh Shapiro joined the lawsuit separately in his official capacity.

The states argued that the executive order unconstitutionally usurped state authority over election administration. The U.S. Constitution’s Article I, Section 4 assigns primary authority over the “Times, Places and Manner of holding Elections” to the states, subject to congressional override, and the president has no explicit constitutional role in the process.

“The U.S. Constitution makes clear that elections are to be run by the states,” Shapiro said, according to Votebeat. “Here in Pennsylvania, we believe that the administration of elections should be nonpartisan.”

The Trump administration countered that the federal government has a duty under Article II of the Constitution to enforce federal law and prevent election fraud, and that the lawsuit was premature because federal agencies had not yet finalized implementation policies.

The Court Rulings

On June 29, U.S. District Judge Indira Talwani, an Obama appointee, issued a preliminary injunction declaring Sections 2 and 3 of the executive order unconstitutional and blocking enforcement in the plaintiff states. The administration immediately appealed.

On July 25, the 1st Circuit Court of Appeals rejected the Justice Department’s request to pause the injunction in a 2-1 decision, keeping the block in place while the appeal proceeds on its merits. The majority opinion noted that the executive order “lays out a clear set of rapidly approaching deadlines by which states must coordinate with federal officials and comply with new voting procedures,” and that the plaintiff states “have no practical choice but to respond to the order now.”

Implications for the Midterms

The ruling carries significant weight ahead of the November 3, 2026 midterm elections, with voter registration deadlines fast approaching in many states. The injunction currently applies only to the 23 states that sued, creating a complex patchwork: the executive order technically remains in effect in other states but cannot be meaningfully implemented nationwide while the legal challenge is ongoing.

The Justice Department has separately sued 30 states seeking access to complete voter roll data, and recent headlines have intensified debate over election security. A New Jersey disclosure on July 23 revealed that 6,600 noncitizens were improperly registered to vote due to a software glitch — a development that both sides of the debate have cited to support their positions.

Voting rights groups applauded the appeals court’s decision. The ACLU, which is involved in related litigation, stated: “President Trump’s executive order from March 2026 attempting to seize control of elections is unconstitutional and dangerous. This ruling is a critical step in preserving free and fair elections.”

What Happens Next

The Justice Department said it is “reviewing all options” regarding its next legal steps, which could include an emergency appeal to the U.S. Supreme Court. The administration has previously signaled it may seek Supreme Court intervention if it does not prevail at the appeals court level.

The underlying legal challenge has not been resolved on the merits, and the case is expected to proceed to a full trial. A separate lawsuit brought by voting rights groups — LWVMA v. Trump — is moving forward in parallel, with a preliminary injunction hearing scheduled for August 7, 2026. The dual-track litigation means the legal fate of Trump’s election executive order may not be fully resolved until after the midterm elections.

For now, the ruling preserves the status quo: states retain control over their voter rolls and mail-in ballot procedures, while the legal battle over the boundaries of presidential power in election administration continues to unfold.