The Supreme Court's decision Monday giving preliminary approval for President Donald Trump's order restricting mail voting may not lead to a single election procedure changing during the November midterms, but it has already thrown into uncertainty the method that nearly one-third of Americans use to vote.
Rather than ruling on whether Trump's order is legal, the high court said it was too early for Democratic-run states to challenge it in June, when they convinced a federal judge in Boston to freeze the order for November's election. That effectively restarts the legal fight over the directive in an incredibly compressed timeline, with initial ballots scheduled to be sent to North Carolina's overseas and military voters in just over a week, on September 4.
A second injunction barring the U.S. Postal Service from making changes to comply with Trump's directive remains in effect. Still, the administration late Monday filed a motion asking that the second hold be removed and has posted new regulations from the Postal Service that would go into effect Tuesday if the legal pathway is fully cleared.
What the Right Is Saying
The Trump administration maintained that its order falls within executive authority and argued that courts should not second-guess presidential directives before full litigation concludes. The Justice Department filed a motion Monday asking that the remaining injunction be lifted so USPS can implement changes.
Administration allies pointed to the Supreme Court's unsigned order as validation of the president's approach, noting the court allowed preliminary implementation steps while allowing the underlying legal questions to proceed through normal channels.
Republican supporters of the directive have argued that mail voting requires reform and that states should adapt to new security requirements. The administration has sought to link mail ballot procedures to election integrity concerns that have animated conservative voters since 2020.
What the Left Is Saying
Democratic officials and election experts aligned with progressive causes warned that the ruling creates an untenable situation for election administrators already deep in preparation mode. Justice Ketanji Brown Jackson, in her dissent, wrote that the decision "needlessly injects chaos and uncertainty into the upcoming midterm elections."
David Becker, executive director of the Center for Election Innovation & Research, said the majority "seemed to create complete chaos leading up to the midterm elections" and that it would be "impossible" for states to comply with the new rules at this late date. Becker, a former Department of Justice lawyer who co-wrote a book debunking Trump's 2020 election claims, added that he expects the next round of litigation to keep the order from being implemented in November.
Cisco Aguilar, the Democratic Secretary of State in Nevada, where every registered voter receives a mail ballot, noted the Postal Service had already misdelivered three dozen mail ballots during his state's June primary. "They're going to come in within seven days and build a massive database that has 100% accuracy?" Aguilar said. "It is impossible to implement this system in that time frame."
Tammy Patrick, chief program officer at the Elections Center, an association representing 2,500 election officers, warned that no state currently conducts elections in compliance with the new rule requirements.
What the Numbers Show
The Election Assistance Commission found that 29% of voters in 2024 cast their ballots through the mail, a figure that represents nearly one-third of the electorate. Democrats are more likely to use mail voting than Republicans, reflecting how the process has become politically polarized since Trump began publicly criticizing it during his 2020 campaign.
The timeline for implementation is extremely compressed. North Carolina's overseas and military voters are scheduled to receive ballots by September 4. California's ballots begin going out in 11 days, according to Yolo County Registrar Jesse Salinas, who noted his county has already printed its envelopes with designs that may not comply with the new requirements.
Patrick said no state she contacted had attempted to implement the electronic tracking system mandated by the Postal Service rule. "There isn't a single state that does their elections in a way that this postal rule lays out," she stated.
The Bottom Line
The Supreme Court's order effectively pauses rather than resolves the legal battle over Trump's mail voting directive, leaving election officials in limbo with ballots set to go out within days in several states. Legal experts across the political spectrum said they view implementation before November as unlikely given constitutional constraints on presidential authority over elections and the practical impossibility of states adapting their systems so quickly.
Rick Hasen, a UCLA law professor who studies election law, said after the ruling: "This doesn't necessarily mean anything in terms of November." He added that both legal and practical obstacles make enforcement practically impossible before midterms.
Derek Muller, a Notre Dame law professor, noted the Supreme Court has ensured a fraught court battle in the coming days. "It puts courts in a terrible place because whatever happens is super close to the election," he said. Opponents are already weighing new lawsuits following publication of the final rule Friday night.