A whistleblower alleges the U.S. Postal Service’s new mail-in ballot system, created under Trump’s executive order, is rushed, untested, and risks disrupting midterm elections. A federal judge blocked its implementation, citing irreparable injury
to voting rights, while the Trump administration appeals.
Whistleblower Warns of System Flaws
An anonymous federal official, represented by Whistleblower Aid, alleged in a complaint to Sen. Richard Blumenthal that the USPS’s mail-in ballot system was built in a rushed, chaotic, and fundamentally flawed process.
The whistleblower claimed the portal, which requires states to submit voter data and barcodes, would reject entire batches of ballots if a single barcode failed to scan—a flaw that could disenfranchise millions.
Even under ordinary circumstances this would be problematic because of predictable errors in any barcode scanning process,
the complaint stated. The whistleblower also described the project as a “s— show,” citing fears of system crashes and inadequate testing. The USPS finalized its rule for implementing the system last month, but the judge’s order blocked its enforcement, allowing the agency to continue development only if states aren’t required to participate.
Legal Battle Over Implementation
A federal judge in Boston issued a temporary restraining order (TRO), halting the USPS’s new requirements for mail-in ballots. The ruling followed a lawsuit alleging the system violated voting rights by creating irreparable injury.
The Trump administration has appealed the decision, arguing the rule is within the USPS’s authority under federal law.
Ordinarily, the courts are very reluctant to get involved in even the most serious constitutional issues shortly before an election because it just upends the whole election,
said Dallas attorney David Coale, who described the judge’s decision as a serious question
about the system’s timing. The Supreme Court has not yet ruled on whether to take up the case, leaving the system’s fate uncertain as the midterms approach.
Technical Risks and Operational Concerns
The whistleblower’s report highlighted specific technical risks, including the zero percent failure rate
requirement, which could lead to whole batches of ballots being rejected if a single barcode fails. This flaw, the report said, would lead to whole batches of ballots being rejected if a barcode on even one ballot fails to scan. As presently designed, if even one bar code on one single ballot in a bulk-mailing of 10,000 ballots fails to properly scan during the verification process, the entire batch is rejected and sent back to the state — effectively stopping the ballots from being mailed to voters,
the complaint reads.
The USPS’s new portal requires states to submit voter information for verification before ballots are mailed. Critics argue this adds an unnecessary bureaucratic layer, increasing the risk of errors. This isn’t just some theoretical thing, it’s more concrete. The practical consequences have gotten greater, and so more people are waking up and wanting the courts to get involved,
Coale said.
Political and Institutional Reactions
Sens. Richard Blumenthal and others have criticized the system as unconstitutional and incompetent. Blumenthal called it blatantly incompetent and incapable of actually delivering ballots that are lawful in this midterm election.
The USPS said the agency had received Blumenthal’s letter and is “carefully reviewing the concerns he and the whistleblower have raised,” while the White House defended the system as neither complex nor unique for USPS.
The process of building software to carry out this new verification check is neither complex nor unique for USPS since the Postal Service regularly uses bulk mailing and intelligent mail barcodes for a wide variety of large customers,
said a White House spokesperson. However, the whistleblower and critics argue the rushed timeline—developed in under three months—has left the system untested and vulnerable to failure.
The Supreme Court’s decision on whether to review the case will determine the system’s fate. If the TRO is lifted, states may be forced to comply with the new requirements, risking widespread ballot rejections. Meanwhile, the first mail-in ballots go out to overseas military voters from North Carolina this Friday. The outcome of the legal battle will shape how millions of voters cast their ballots in November.
That’s a serious question,
Coale said. “That’s the reason why the rules shouldn’t be in effect, because the ballots have been printed and processed and sent out and prepared to be counted based on a set of rules. Changing the rules in the middle of the game is just not the way to go about it.”