The Supreme Court, on Monday, turned down an emergency request from the Trump administration to enforce new restrictions by the U.S. Postal Service (USPS) regarding mail-in ballots as preparations ramp up for the 2026 midterm elections. This decision keeps in place a prior ruling from a lower court that has blocked these USPS regulations nationwide.
In a succinct order, the Supreme Court noted that the government was “unlikely to succeed on the merits” when seeking urgent relief and hadn’t demonstrated enough legal or practical grounds to justify a stay.
The proposed changes included requiring that federal election mail be sent in envelopes that feature an election-mail logo, be scannable by high-speed equipment, and contain a unique barcode for each voter.
Additionally, state and local election officials would need to send envelope designs to the USPS for approval and upload essential voter details onto an online portal.
According to the USPS policy, any mailings that didn’t meet these standards would not be accepted, instead being returned to the election officials for necessary corrections.
A previous federal judge had already prevented the USPS from putting these rules into effect, which included the online tracking system that could manage millions of mail ballots.
Justice Brett Kavanaugh supported the Supreme Court’s ruling but hinted that the USPS might eventually have the authority to impose such requirements.
Kavanaugh expressed in his comments that, at this interim stage, there seems to be a reasonable chance that the final rule could fit within the Postal Service’s statutory power. Nevertheless, he cautioned that trying to implement these rules during the 2026 elections might be viewed as “arbitrary and capricious,” since state and local officials wouldn’t have sufficient time to adjust.
Justice Samuel Alito dissented from the opinion, with Justice Clarence Thomas joining him. Alito suggested that some of the plaintiffs might lack legal standing and that the remaining challengers were pursuing what has been termed a “Hail Mary pass” that typically doesn’t end well.
According to Alito, the government met the necessary criteria for a stay, arguing that the USPS has wide authority to manage mail processes. He warned that the government could face irreparable harm if the lower court’s injunction were to be lifted too late for the midterms.
In celebration of the ruling, New York Attorney General Letitia James, who participated in the legal challenge, emphasized the importance of protecting voter rights. She expressed relief that the Supreme Court stepped in to prevent potential chaos in upcoming elections, underscoring that voters shouldn’t have to question whether their ballots would be counted because of sudden changes in regulations.
Senate Minority Leader Chuck Schumer also hailed the decision as a crucial victory for voting rights, declaring it “one of the most important cases” before the Supreme Court regarding electoral fairness. He criticized Trump’s efforts to complicate mail-in voting, asserting that they were unconstitutional and were finally put to rest.
Earlier this year, President Trump instructed the USPS to create new standards for handling election mail, with the agency finalizing these requirements in late August. Following these developments, the administration, alongside the USPS, appealed to the Supreme Court after a federal judge had made a nationwide preliminary injunction permanent.
With this ruling, the preliminary injunction remains active, preventing the USPS from enforcing the new mail-in ballot requirements while the ongoing litigation is resolved.
