Trump Appeals Ruling Blocking Executive Order to Restrict Mail-In Voting

California and 22 other Democratic-led states urged the Supreme Court on August 3, 2026, to block President Trump’s executive order restricting mail-in voting through the U.S. According to the Los Angeles Times, the emergency filing asks the justices to overturn lower court developments and halt federal restrictions ahead of the November midterm elections.

Legal Battle Over Federal Mail-In Voting Restrictions

The unfolding legal battle centers on a March 31 executive order issued by President Trump. According to NPR reporting, the directive enlists the U.S. Postal Service and the Department of Homeland Security to compile state-by-state lists of adult U.S. citizens or eligible voters. The order instructs the Postal Service to deliver mail-in ballots only to individuals on those specific federal lists.

Legal challenges quickly followed, yielding five separate lawsuits from nearly two dozen states. On June 25, 2026, U.S. District Judge Indira Talwani in Boston blocked key parts of the order in nearly two dozen mainly Democratic-led states, ruling that the President lacks constitutional authority over election rules. According to NPR, Talwani wrote in a 37-page opinion that the Constitution grants powers over federal elections to state legislatures and Congress.

State Arguments and Supreme Court Emergency Appeal

In their August 3 filing reported by the Los Angeles Times, California and its co-petitioners warned the Supreme Court that imposing new regulations just three months before the midterm elections invites severe administrative chaos. State officials told the high court that high risk of errors and the limited window for correcting mistakes would likely deny mail ballots to many of the millions of voters, especially voters with disabilities and those in rural areas.

The filing emphasizes that nearly a third of Americans now vote by mail, noting that the Postal Service delivered nearly 100 million mail ballots to or from voters in 2024. Opposing the states’ emergency application, Trump Solicitor Gen. D. John Sauer submitted a challenge contending that the Boston jurists acted prematurely in freezing the executive branch’s new voting constraints. Justice Department attorneys are simultaneously asking lower courts to pause existing injunctions while appeals move forward.

Postal Service Rules and Prior NAACP Settlement

The executive order has also triggered separate federal litigation regarding Postal Service operations. According to NPR, U.S. District Judge Emmet Sullivan in Washington, D.C., blocked proposed USPS election mail rules on Wednesday, June 25, 2026. Sullivan found that the postal proposals violated a 2021 settlement agreement between the agency and the NAACP. That agreement requires the Postal Service to prioritize monitoring and timely delivery of election mail for every national race through 2028. Postmaster General David Steiner previously advised federal legislators that under the disputed postal guidelines, the service would withhold delivery for any mail-in ballots originating from states that decline to surrender their absentee voter directories to federal authorities. Anthony Ashton, senior associate general counsel at the NAACP, stated in NPR coverage that the ruling protects voters relying on timely ballot delivery.

This decision serves as an essential safeguard for citizens who depend on prompt postal delivery to exercise their voting rights.

Anthony Ashton, NAACP

New York State Attorney General Letitia James similarly criticized the executive order as an unlawful attack on the right to vote. In statements reported by NPR, James noted that the directive would have caused chaos for states, election officials, and voters across the country. The Supreme Court is expected to act in a few days on whether to allow the administration’s plan to proceed pending the adoption of new and detailed guidelines.