Overview
- The Justice Department asked the U.S. Supreme Court for emergency relief after a federal appeals split left a Massachusetts judge’s injunction blocking key parts of President Trump’s March 31 executive order in place for 23 states and the District of Columbia.
- The order directs DHS and other agencies to compile state‑by‑state lists of adult citizens and tells the U.S. Postal Service to accept and transmit mail ballots only for voters on state‑provided 'enrolled' lists while adding serialized barcodes and scanner checks.
- On Monday the plaintiff states filed opposing briefs urging the Court to leave the injunction in place because implementing the order now would force states to redesign ballots, use an untested portal to upload voter lists, and change mail operations with little time to test or train staff.
- USPS told courts in July that it lacks the time and capacity to carry out the required changes before the November election, making practical nationwide implementation for 2026 increasingly unlikely even as the legal fight continues.
- Legal experts say the case will test the Supreme Court’s Purcell principle about last‑minute election changes and raise unusual federalism questions because the executive branch is directing changes to systems that states normally control, with the outcome shaping who makes final election rules.