Appeals Court Blocks Trump Mail-in Voting Order

A federal appeals court has dealt a significant setback to the Trump administration’s efforts to tighten mail-in voting rules, refusing to allow enforcement of a March executive order in 23 Democratic-led states and the District of Columbia. The ruling, issued July 25 by the 1st U.S. Circuit Court of Appeals in Boston, keeps in place a lower court’s injunction and raises the prospect of an emergency appeal to the Supreme Court with the November midterm elections just months away, as Fox News reported.

The Executive Order at Issue

The case centers on Executive Order 14399, signed by President Donald Trump in March 2026, which aimed to overhaul federal election administration through three key provisions. The order directed the Department of Homeland Security, in coordination with the Social Security Administration, to compile lists of confirmed U.S. citizens eligible to vote and transmit them to states. It instructed the U.S. Postal Service to establish new standards for mail-in ballots and only deliver ballots to voters on each state’s approved mail-in ballot list. And it directed the Department of Justice to prioritize investigations and prosecutions of state and local election officials who issue federal ballots to people deemed “not eligible” to vote, according to Votebeat.

Legal Challenge and Lower Court Ruling

A coalition of 23 states plus the District of Columbia — led by California, Massachusetts, Nevada, and Washington — filed suit on April 3, arguing that the president had overstepped his constitutional authority by attempting to regulate state-administered elections. On June 25, U.S. District Judge Indira Talwani (an Obama appointee in Massachusetts) agreed, issuing a 37-page opinion that blocked key provisions of the order through the November 3 federal elections.

As Democracy Docket reported, Talwani ruled that the Constitution “reserves the power to determine voter eligibility to the States alone. Neither the Executive Branch nor Congress may interfere with this power.” She also found that “no law enacted by Congress delegates authority to control mail-in voting to USPS” and that Trump could not attempt “to intimidate local election officials” through the threat of criminal prosecution.

Appeals Court Decision

The Department of Justice appealed Talwani’s ruling to the 1st Circuit, arguing that the lawsuit was premature because federal agencies had not yet finalized the policies needed to implement the executive order. On July 25, a three-judge panel rejected that argument in a 2-1 decision.

“As the district court reasoned, 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,” the majority wrote. “The Plaintiff States have no practical choice but to respond to the [order] now.”

The ruling, as The Guardian noted, does not resolve the underlying legal challenge but leaves Judge Talwani’s injunction in place while the appeal proceeds.

Implications for the Midterms

The decision comes at a critical juncture as states prepare for September primaries and the November 3 general election, which will decide control of Congress. Mail voting has become a deeply partisan issue, with Democrats generally favoring expanded access and Republicans — led by Trump — advocating stricter rules. In 2024, over 48 million Americans voted by mail, according to USA Today.

The executive order is part of a broader multi-front effort by Trump to reshape U.S. election administration. An earlier executive order signed in March 2025, which required proof of citizenship to register and restricted mail ballot counting, was also blocked by federal courts. Trump has additionally made passage of the SAVE America Act — a legislative package requiring proof of citizenship and photo ID to vote — a priority, though the bill remains stalled in Congress.

Supreme Court Appeal Expected

The DOJ has previously signaled that it may seek emergency relief from the U.S. Supreme Court if it did not prevail at the 1st Circuit. With a conservative majority on the high court, the administration could potentially win a reversal, though any intervention would need to happen quickly to affect election administration ahead of the November vote.

Colorado Secretary of State Jena Griswold, whose state is among the plaintiffs, hailed the ruling as a “major victory for American democracy.” White House spokeswoman Abigail Jackson said the administration is “confident that we will ultimately prevail.”

What’s Next

Several parallel legal challenges to the executive order remain active. A separate lawsuit by Democratic party groups is before the D.C. Circuit Court of Appeals, and a voting rights group challenge is also pending before Judge Talwani. A universal injunction against USPS’s attempts to implement the order was issued separately.

For the plaintiff states, the immediate task is to proceed with election administration without certainty about whether the executive order could be reinstated mid-cycle. With September primaries approaching, the legal clock is ticking — and the next move likely belongs to the Supreme Court.