The U.S. Postal Service has issued a sweeping new rule requiring states to verify voter citizenship before processing mail-in ballots, a move that landed just days after a federal judge blocked an earlier version of the same policy.
The 95-page final rule, released Friday, directs every state that wants to send or receive mail-in or absentee ballots through USPS to first enroll eligible voters on a new Mail-In and Absentee Participation List. States must notify the Postal Service at least 60 days before the November 3 midterm elections if they plan to submit citizenship data. USPS will then return a finalized participation list to each state's chief election official, the Washington Examiner reported.
The rule implements President Trump's March executive order titled "Ensuring Citizenship Verification and Integrity in Federal Elections." It represents the administration's most concrete step yet toward building a federal checkpoint into the mail-in voting process, and it arrived against a backdrop of court battles, congressional gridlock, and a fresh revelation out of New Jersey that thousands of noncitizens had been registered to vote.
The new rule's central mechanism is straightforward. Any state that wants USPS to handle its mail-in or absentee ballots must first certify that voters on its rolls are citizens. The rule's own language spells out the requirement plainly:
"Any state that intends to receive mail-in or absentee ballots from individual voters through the Postal Service must ensure that such individuals have been enrolled with the Postal Service for inclusion on the state's Mail-In and Absentee Participation List."
An earlier version of the rule, published in June, went further in explaining the rationale. That version stated the provision would "help determine adherence to federal law and facilitate law enforcement efforts," allowing officials to compare the number of mailed ballots against the number received "to detect potential issues meriting further investigation."
The June rule drew immediate legal fire. U.S. District Court Judge Indira Talwani issued a preliminary injunction last week blocking the original version. USPS responded by telling the New York Times it would "not take actions to implement the rule specifically before the 2026 election" unless the Supreme Court sides with the Trump administration.
Friday's 95-page final rule appears designed to survive that legal challenge by refining the framework, though the injunction's reach and the Supreme Court's timeline remain open questions. Whether any state has already signaled its intent to participate under the new rule is unclear.
The rule did not arrive without political friction. In late June, Postmaster General David Steiner faced pointed questioning from Senate Democrats over the policy. He framed the issue in operational terms, calling it "a question of how do we most efficiently and securely move ballots."
That framing, security and efficiency, sits at the center of a debate the left has tried to cast as voter suppression. But the administration's position rests on a simple premise: if the federal government is going to deliver ballots, it has a legitimate interest in knowing those ballots belong to eligible citizens. The fact that a federal appeals court has already weighed in on the executive order underscores how fiercely opponents want to prevent that verification from taking hold.
Meanwhile, Congress has failed to act on its own. The SAVE America Act, legislation that would require proof of citizenship to register to vote in federal elections, has passed the House in multiple forms. But Senate Majority Leader John Thune, a South Dakota Republican, has consistently said throughout the summer that the upper chamber lacks the votes to send it to the president's desk.
That gap between the House and Senate left the executive order as the administration's primary tool. The USPS rule is its operational expression.
In late July, New Jersey Governor Mikie Sherrill, a Democrat, revealed that roughly 6,600 noncitizens had registered to vote in her state between 2023 and 2024. She attributed the registrations to a software error, not deliberate fraud.
The disclosure, whatever its cause, handed the administration a concrete example of the problem the executive order was designed to address. Days before Sherrill's announcement, Trump had delivered a primetime address alleging that the Communist Party of China engaged in election interference during the 2020 presidential election. The New Jersey numbers, even if accidental, reinforced the broader argument that the country's voter rolls contain people who are not legally entitled to cast ballots.
Critics of mail-in voting restrictions often argue that noncitizen voting is vanishingly rare. But 6,600 improper registrations in a single state over a two-year window is not a rounding error. It is the kind of number that erodes public confidence in elections, and it came from a Democratic governor's own admission, not a partisan opposition report. Instances of illegal voting charges in states like Michigan only add to the case that verification gaps are real, not theoretical.
The immediate question is timing. Judge Talwani's injunction blocked the June version of the rule, and USPS has acknowledged it will not move forward before the 2026 midterms unless the Supreme Court intervenes. A report on the final rule is expected to be released Wednesday, which may clarify the administration's next legal steps.
The 60-day notice requirement in the rule creates its own deadline pressure. With the November 3 midterms as the anchor date, states would need to act by early September to participate. That window is closing fast, and the legal uncertainty makes it even tighter.
Trump has repeatedly called for passage of the SAVE America Act as a legislative backstop. But with Thune conceding the Senate math does not work, the executive order and its implementing rule remain the administration's primary lever. The broader fight over election integrity continues to play out across multiple fronts, from Supreme Court rulings on citizenship questions to state-level policy battles.
The administration's strategy is clear: if Congress will not act, the executive branch will use every tool it has. The USPS rule turns the Postal Service from a passive mail carrier into an active participant in citizenship verification, a role Democrats plainly do not want it to play. Trump has paired that domestic push with endorsements aimed at unseating Democratic officials who have resisted his agenda on multiple fronts.
Whether that approach survives the courts is an open question. What is not open to debate is the underlying problem. A Democratic governor just confirmed that thousands of noncitizens wound up on her state's voter rolls. The Postal Service handles millions of mail-in ballots every election cycle. And until last week, no federal mechanism existed to verify that the people receiving those ballots were actually eligible to vote.
Asking states to prove their voters are citizens before the federal government delivers their ballots is not suppression. It is the bare minimum a serious country should expect.
