Why the Supreme Court docket blocked Trump and the Postal Service from proscribing mail-in voting for the midterms

Mail voting within the 2026 midterm elections will go on as normal – now that the Trump administration’s main efforts to disrupt how Individuals vote by mail have been blocked by the U.S. Supreme Court docket.

The U.S. Postal Service had just lately carried out new rules inserting unprecedented restrictions on the observe of mail voting in federal elections. State officers and voting rights organizations immediately challenged these guidelines, arguing that the manager company has no authority below the U.S. Structure to unilaterally regulate election practices.

On Sept. 14, 2026, the U.S. Supreme Court docket signaled settlement with these claims, voting 7-2 to uphold a preliminary injunction blocking enforcement of the brand new guidelines. The injunction will doubtless stay in place by the November midterm elections.

The controversy started in March 2026, when President Donald Trump issued an executive order designed to make sure “integrity in federal elections.” The chief order mandates – amongst different issues – that the U.S. Postal Service implement uniform poll and envelope necessities for mail and absentee ballots utilized in federal elections.

The order additionally required states to offer the Postal Service, 60 days previous to Election Day, with lists of all voters eligible to vote by mail or absentee. If a poll despatched by way of mail didn’t adjust to the Postal Service’s necessities, or was despatched by someone not on a state-provided checklist, the order instructed the USPS to not ship the poll, successfully canceling that vote.

Two lawsuits difficult the manager order have been instantly filed in federal court docket, one by state officials and the opposite by voting rights organizations.

Their arguments have been simple: The president doesn’t possess unilateral authority to change the strategies of voting in federal elections. Relatively, the elections clause of the Structure vests the authority to control the “time, place, and method” of federal elections within the states. Congress additionally has the authority to control federal elections, if it chooses to take action.

Absentee voting directions for mail-in ballots are seen on the Wake County Board of Elections on Sept. 3, 2026, in Raleigh, N.C.
AP Photo/Matt Ramey

Federal decide guidelines towards administration

The 2 lawsuits have been heard by the identical U.S. District Court docket decide in Boston, who in the end agreed with the plaintiffs and issued injunctions towards the federal authorities. These injunctions forbade the president and all related federal officers and companies, together with the USPS, from finishing up any facets of the manager order concerning mail and absentee voting.

The lawsuit led by state officers in the end made its strategy to the Supreme Court docket, which on Aug. 24 voted 6-3 alongside ideological traces in favor of the Trump administration. The court docket did not decide on the constitutional issues raised within the case however as a substitute discovered that the states lacked the damage essential to have standing to deliver the case. The court docket reasoned that as a result of the USPS had but to implement the manager order, the states weren’t but affected by it.

On the similar time, the USPS started writing the foundations and processes governing how it might perform the manager order. These steps blatantly violated the remaining injunction within the voting rights organizations’ lawsuit. However the District Court docket decide ended up dissolving that injunction on Aug. 26 in mild of the Supreme Court docket’s choice within the different case.

That very same day, the USPS formally printed its new rules for mail ballots.

Widespread confusion

The USPS guidelines contained three key provisions.

First, states should design their poll envelopes in accordance with USPS necessities, and the envelopes have to be submitted to the USPS for remaining approval. Second, state and native election officers should enter the names of voters certified to vote by mail or absentee right into a USPS-run digital portal not less than 30 days earlier than the date of a federal election. Final, any mailed poll that doesn’t adhere to the design necessities, or that’s despatched by someone not on the Postal Service’s digital portal, “is not going to be accepted” by the USPS.

These guidelines led to widespread confusion amongst election officers, who remained unsure about learn how to apply them to the 2026 midterm elections. For one, the foundations laid out no clear deadline for USPS approval of envelope designs. Furthermore, the digital portal’s 30-day deadline conflicted with state voter registration deadlines, with all states permitting people to register to vote sooner or later inside 30 days of Election Day, and many far later.

Election officers have been additionally left questioning learn how to adhere to those guidelines below such quick discover. Some states, comparable to North Carolina, have already distributed mail ballots to voters. Election officers in Utah, in the meantime, have been contemplating establishing their very own distribution facilities to bypass the USPS guidelines.

Two men in black robes, sitting next to each other.

Justices Samuel Alito, left, and Clarence Thomas dissented on the Sept. 14 Supreme Court docket opinion and would have allowed the USPS guidelines to enter impact.
Chip Somodevilla/POOL AFP, Getty Images

Following enactment of the USPS guidelines, the plaintiffs from the unique two lawsuits renewed their constitutional challenge, arguing that they now had standing to sue.

On Sept. 4, the U.S. District Court docket issued a new preliminary injunction pausing the implementation or enforcement of the USPS guidelines. The court docket, briefly, discovered that the USPS doubtless infringed upon Congress’ and the states’ elections clause powers.

On Sept. 6, the federal authorities petitioned to the U.S. Supreme Court docket searching for a keep – or pause – on the preliminary injunction.

In its petition, the federal government contended that the USPS guidelines don’t unduly impede states’ administration of elections however quite “impose affordable preparation necessities for sure election-related mail.” The petition elicited 20 amicus briefs, largely in opposition to the USPS, together with one signed by seven Republican chief election officials detailing the impracticality of the USPS guidelines.

On Sept. 14, the U.S. Supreme Court docket ultimately voted to uphold the preliminary injunction, with Justices Clarence Thomas and Samuel Alito dissenting.

In a single temporary paragraph, the court docket acknowledged that the federal authorities “is unlikely to succeed on the deserves of its problem,” suggesting {that a} supermajority of the court docket believes the USPS exceeded its constitutional authority. Provided that the litigation continues to be ongoing in District Court docket, although, the Supreme Court docket didn’t concern any remaining choice on the deserves of the events’ claims.

Virtually talking, this ruling doubtless settles the query of whether or not the USPS guidelines may have any impression on the midterm elections in November.

With lower than two months till Election Day, and a preliminary injunction remaining in impact with the Supreme Court docket’s endorsement, the federal authorities’s fingers are tied till the litigation over the difficulty totally performs out within the District Court docket.

By the point that occurs, the nation could already be wanting forward towards the 2028 presidential election.