DC judge lets Trump mail-vote order stand for now

Trump signed Executive OrderExecutive OrderA written directive from the President directing federal agencies to implement or change policy without requiring congressional approval.Key ConceptExecutive OrderA written directive from the President directing federal agencies to implement or change policy without requiring congressional approval.Open conceptBookmark 14399, titled "Ensuring Citizenship Verification and Integrity in Federal Elections," on March 31, 2026. The order directs the Department of Homeland Security, working with the Social Security Administration, to compile a "State Citizenship List" of confirmed U.S. citizens in each state and transmit it to state election officials. It then directs USPS to deliver mail-in ballots only to voters on those preapproved lists.

The order sets tight deadlines: USPS had 60 days to propose new rules, DHS had 90 days to build the citizenship list infrastructure, and a final USPS rule was due within 120 days of signing. It also authorizes the Attorney General to prosecute election officials who distribute ballots to voters the federal government considers ineligible.

On May 28, Judge Carl Nichols, confirmed to the U.S. District Court for D.C. by a 55-to-43 Senate vote in May 2019 after Trump nominated him, declined to issue a preliminary injunctionPreliminary InjunctionA court order that temporarily blocks a government action or policy while a lawsuit challenging it works through the courts.Key ConceptPreliminary InjunctionA court order that temporarily blocks a government action or policy while a lawsuit challenging it works through the courts.Open conceptBookmark blocking the order. Nichols found the case wasn't ripe for judicial relief because DHS hadn't produced any citizenship lists yet and USPS hadn't finalized delivery rules.

Nichols wrote that plaintiffs "cannot show that preliminary injunctive relief is warranted" but left the door open, noting that plaintiffs "may renew their motions if and when those future actions occur." Voting rights groups say the ruling gives the White House a critical window to build the infrastructure before courts can evaluate its real-world effects.

The constitutional dispute at the core of the case is whether the president can use Article II enforcement authority to reshape how federal elections run. Trump's order claims the executive branch has a duty under Article II to prevent violations of federal election law.

Opponents say that's backwards: Article I, Section 4 of the Constitution gives state legislatures and Congress, not the president, the power to set rules for federal elections. The Brennan Center concluded that "the president lacks any authority to run elections" and called the order unlawful on its face.

The federal data the order relies on has documented accuracy problems. ProPublica reported that DHS quietly lowered the accuracy standard for its SAVE citizenship-verification system. The actual accuracy rate fell from 99% in 2024 to around 97-98%, which translates to thousands of U.S. citizens getting flagged as noncitizens in any large-scale query.

Leland Dudek, acting Social Security Administration commissioner, told ProPublica he doesn't trust that DHS will accurately flag noncitizens. "They are probably going to make some massive mistakes," Dudek said. The SAVE tool has persistently misidentified people born outside the U.S. as noncitizens even when they are naturalized citizens.

Five lawsuits challenge the order nationwide. Three were filed in D.C. federal court, the cases Nichols ruled on May 28. A fourth was filed by the Brennan Center on behalf of the League of Women Voters of Massachusetts. The fifth, and largest, is a 24-state coalition led by Massachusetts Attorney General Andrea Campbell, filed in Boston federal court.

The coalition argues the order violates "bedrock principles of federalismFederalismPower is divided between the federal government and state governments, each exercising authority in designated areas.Key ConceptFederalismPower is divided between the federal government and state governments, each exercising authority in designated areas.Open conceptBookmark and separation of powersSeparation of PowersThe constitutional design that splits federal power among Congress, the executive, and the judiciary so each branch checks the others.Key ConceptSeparation of PowersThe constitutional design that splits federal power among Congress, the executive, and the judiciary so each branch checks the others.Open conceptBookmark" and tries to "arrogate to the President the States' and Congress's constitutional power to regulate federal elections." Several Republican-led states intervened on the opposite side, defending the order.

Judge Indira Talwani, confirmed to the U.S. District Court for the District of Massachusetts by a 94-to-0 Senate vote in 2014 after President Obama nominated her, is scheduled to hear arguments from the 24-state coalition on June 2, 2026. A ruling in that case could come by early June, and it carries more legal weight than the D.C. ripeness ruling because it goes to the merits of whether the order is lawful.

The two cases are on parallel tracks. D.C. plaintiffs may appeal Nichols' ruling or refile once DHS and USPS take concrete steps. The Boston case could produce a permanent injunction before either happens.

On May 29, 2026, just one day after Nichols' ruling, USPS issued its proposed mail voting rules in compliance with the executive order's 60-day deadline. The proposed rule would require all states to submit lists of every registered voter to whom they're sending mail ballots in federal elections, and give USPS authority to block delivery of ballots to anyone not on those lists.

The proposal triggers a 30-day public comment period. USPS would then have two months or less from when the final rule takes effect to oversee its first mail ballots, creating a crush of deadlines heading into the 2026 general election. Some states, including Delaware and North Carolina, begin mailing ballots 60 days before Election Day, which could put them in violation of the new federal rules before the comment period even closes.

The Cato Institute, a libertarian think tank that often aligns with Republican policy, broke with the administration on this order. Cato argued that measures like proof-of-citizenship requirements and restrictions on no-excuse mail voting "have to be enacted by Congress using its Article I, Section 4 powers" — not imposed by executive order. That puts the libertarian right in the same constitutional lane as progressive voting rights groups on the core question of who has authority over election administration.

The America First Policy Institute, a pro-Trump think tank, argued the opposite: that the executive branch has a duty to enforce election integrity laws and that the order is a lawful exercise of Article II authority.

Mail-in voting in the U.S. started as a wartime accommodation. Congress created absentee balloting for Union soldiers during the Civil War so troops could cast ballots from the battlefield in their home states. By World War I, most states had extended absentee options to civilians traveling for work. Kansas in 1901 became the first state to allow it for railroad employees. Oregon in 2000 became the first state to conduct all elections entirely by mail, followed by Washington in 2011, Colorado in 2013, and Hawaii and Utah in 2020.

By 2024, nearly one in three Americans voted by mail, totaling roughly a third of all ballots cast. Mail voting rates differ significantly by race: in 2020, about 51% of Hispanic voters and 45% of white voters cast mail ballots, compared to 38% of Black voters. But mail ballot rejection rates fall hardest on voters of color: in Texas, Asian voters' ballots were flagged for rejection at nearly three times the rate of white voters', with Black and Latino voters' ballots rejected at roughly twice the white rate.

The voters most exposed to delivery disruptions under EO 14399 are those who can't easily substitute in-person voting: the roughly 905,000 military and overseas voters who cast ballots under the Uniformed and Overseas Citizens Absentee Voting Act in 2024, with about 71% of active-duty military members eligible to vote absentee because they live 50 or more miles from their voting residence. Nearly one in four rural voters also cast their ballot by mail in 2024, a population that typically has fewer early voting locations and longer drives to polling places.

The Fair Elections Center has documented that elderly voters, voters with disabilities, and rural voters "lack easy access to alternatives" when mail delivery is disrupted. States with universal vote-by-mail systems, including California, Colorado, Oregon, Washington, and Hawaii, would face the broadest implementation burden because they've built their entire election infrastructure around postal delivery. Any federal list that omits a voter's name, or carries a data error from the SSA records, could cancel that ballot without any individual notice to the voter.

The Elections ClauseElections ClauseConstitutional provision giving states and Congress power over federal electionsKey ConceptElections ClauseConstitutional provision giving states and Congress power over federal electionsOpen conceptBookmark, written at the 1787 Constitutional Convention and ratified in 1788, gave states authority over federal election mechanics, with Congress holding a backstop override. James Madison argued Congress needed that override to prevent states from undermining the federal government by "neglecting to provide for the choice" of its representatives. Congress has used Elections Clause power several times: to require single-member districts in 1842, to establish a uniform Election Day in 1845, to enforce Black voting rights under the Fifteenth Amendment in 1870, and most broadly through the Voting Rights Act of 1965 and the Help America Vote Act of 2002.

No prior president has used executive orders to prescribe the mechanics of mail ballot delivery. The Supreme Court's 2023 ruling in Moore v. Harper, 600 U.S. 1, which rejected the independent state legislature theory in a 6-to-3 decision, reinforced that state courts and constitutions constrain how states manage elections. Courts have consistently treated election administration as a legislative function, not an executive one, at both the state and federal levels. The Department of Justice under Trump separately sued 18 states by December 2025 to compel production of voter roll data under HAVA; six federal district courts dismissed those suits on the merits.

SAVE, the Systematic Alien Verification for Entitlements program, was created in 1986 under the Immigration Reform and Control Act to check immigration status before agencies grant public benefits and licenses. Congress designed it to screen applicants for things like Medicaid and food stamps, not to adjudicate voting eligibility. The American Immigration Council has noted that SAVE "was not designed to decide who qualifies for benefits, who can vote, or anything else" and that it poses significant false-positive risks when run against partial Social Security numbers and shared biographical data.

EO 14399 repurposes SAVE for a function it wasn't built for. When a naturalized citizen's SSA record doesn't reflect their updated citizenship status, the SAVE query returns a noncitizen flag. Those data gaps are common because SSA doesn't automatically update its records when DHS grants naturalization. The Common Cause coalition sued DOJ on April 21, 2026 to block the creation of a national voter database and prevent voter data from being run through SAVE, arguing the program's architecture guarantees false exclusions at scale.