A coalition of 23 states, the District of Columbia and Pennsylvania Governor Josh Shapiro filed a federal lawsuit on Wednesday in the U.S. District Court for the District of Massachusetts. The suit challenges a newly finalized U.S. Postal Service rule titled “Ballot Mail for Federal Elections,” which was published in the Federal Register on August 26, 2026.
What the rule requires
The regulation imposes several new federal requirements on state ballot mail. It mandates that all eligible mail‑in voters be enrolled in a centralized USPS database, that ballot envelope designs receive pre‑approval, and that each ballot carry a trackable barcode. Ballots that do not meet these specifications could be withheld from delivery.
Why the states are suing
The plaintiffs argue the rule violates the Constitution’s Elections and Electors Clauses, which reserve the primary responsibility for election administration to state legislatures. They also contend the USPS exceeded the authority granted by the Postal Reorganization Act, breached the universal mail service mandate, sidestepped required procedural review by the Postal Regulatory Commission, and conflicts with both the Voting Rights Act and the Privacy Act.
“Congress has not afforded USPS any authority whatsoever to set rules for federal elections or mail voting, even though Americans have cast ballots by mail for generations,” the complaint states. The states assert that the timing of the rule—issued just days before the November 2026 midterm elections—creates an immediate threat of operational disruption and voter disenfranchisement.
Potential impact on local election officials
Local election offices across the nation could face costly, urgent burdens. They would need to redesign ballot envelopes, purchase specialized tracking equipment, and upload millions of voter records to a new federal portal on compressed timelines. The lawsuit seeks a preliminary injunction to stay the rule’s effective date and to have the regulation declared unlawful and void.
Connection to the Trump administration
The rule was finalized after the Supreme Court stayed an earlier injunction against President Donald Trump’s underlying executive order. The states contend the regulation was crafted at the President’s behest just before the midterm elections, effectively granting the USPS authority to monitor and control which voters receive a mail ballot from state and local officials.
By challenging the rule, the coalition aims to preserve state control over election administration, protect the constitutional balance of power, and ensure that voters can rely on timely delivery of mail‑in ballots without new federal hurdles.
Who is being sued
The lawsuit names the United States Postal Service, Postmaster General David Steiner, Deputy Postmaster General Doug Tulino, and members of the USPS Board of Governors as defendants.
The case adds to a growing wave of legal battles over election‑related regulations as the nation approaches the 2026 midterm elections. Observers note that the outcome could set a precedent for how much influence the federal government may exert over state‑run mail‑in voting processes.
Original reporting: Tampa Free Press — read the source article.