09/15/2026
Your state could have prepared a ballot under its own laws, only for the Postal Service to send the mailing back before it ever reached you.
A new USPS rule would have required election officials to use specified envelope features and voter-specific barcodes, then upload each recipient's name, address, and barcode data to a federal portal. If an outbound mailing failed those checks, USPS said it would not accept it and would return it for correction and resubmission.
An important distinction: USPS was not deciding who was eligible to vote. States controlled the recipient lists. And the acceptance check applied to ballot mail going from election officials to voters, not completed ballots voters sent back.
The administration said the system built on familiar postal tools. It argued that barcodes, envelope review, and a state-supplied manifest would improve tracking, processing, and fraud detection without changing state voter-eligibility rules.
AP reported that Alabama, North Carolina, and Wisconsin had begun mailing ballots while the new portal was still not active. Court filings described already-printed envelopes and state systems that could not be rebuilt in time. Opponents argued the rule arrived too late to comply safely.
On September 14, the Supreme Court kept the rule blocked for the 2026 midterms. The Court said the government was unlikely to succeed in challenging the preliminary injunction and that the factors governing emergency relief did not support a stay.
Justice Brett Kavanaugh said applying the rule in 2026 violated federal administrative law because election officials lacked enough time, while noting that USPS might have authority to adopt it for a future election. Justices Samuel Alito and Clarence Thomas dissented, arguing that the challengers' legal case was weak, USPS has broad authority to regulate the mail, and the timing problems states raised did not justify blocking the rule.
This was an emergency decision, not the final word on whether USPS can impose similar requirements later.
About 30% of ballots in 2024 were cast by mail. When a delivery rule changes close to an election, the consequences can reach millions of voters even when the rule does not change who is legally eligible.
Should a new federal ballot-delivery system be allowed to take effect after states have already started mailing ballots?