A federal judge has killed most of President Donald Trump’s first executive order changing election rules.U.S. District Court Judge Denise Casper permanently banned the administration Wednesday from implementing most components of the president’s 2025 order, which required individuals to provide “documentary proof of U.S. citizenship” before they registered to vote. In addition to lifting that requirement, the ruling also bans the president from requiring all mail ballots to be received by Election Day, even if they were postmarked by then.Under Trump’s order, states that refused to comply would have been punished by having their federal funding withheld.The government had argued that Democratic challenges to Trump’s executive order were premature and therefore illegitimate since the changes had not yet been implemented—but the Boston-based judge wasn’t having it. Instead, she noted that Trump’s office had effectively violated the necessary separation of powers, as only states and Congress are permitted to regulate elections.The Constitution “does not grant the President any specific powers over elections,” Casper wrote.Trump officials responded quickly to Casper’s decision, hinting online that the ruling would be appealed.“I hope the Chief Justice understands the path these rogue judges have charted for the judiciary,” deputy Chief of Staff Stephen Miller wrote on X.Meanwhile, Trump has worked overtime to force his unpopular election reform proposals through the legislature, throwing confirmation hearings and bipartisan bill signings to the wayside while demanding Republicans prioritize passing the SAVE America Act.The backlash to the bill—which was introduced months ago on Capitol Hill—has been grave, so much so that it gummed up efforts to fund Homeland Security for several months. Republicans eventually had to bail on the package to end the congressional gridlock.Since he lost the 2020 election, Trump and his allies have amped up their base over contrived claims of voter fraud, a statistical nonissue in U.S. elections. For instance, a statewide audit out of Georgia, the epicenter of Trump’s baseless theory, revealed in 2024 that just 20 non-citizens out of 8.2 million residents existed on the state’s voter roll, just 0.00024 percent of the state’s voting population. Out of those 20, only nine participated in elections years ago, before ID was required as a part of the voter verification process. The other 11 individuals were registered but never actually voted, according to Secretary of State Brad Raffensperger.This story has been updated.