The U.S. Supreme Court has given a temporary green light to parts of the Trump administration’s plan to impose stricter regulations on mail-in voting ahead of the November 2026 midterm elections. In a 6-3 decision, the court’s conservative majority lifted an injunction that previously blocked President Donald Trump’s executive order aimed at mail-in voting restrictions. However, another injunction remains in place, indicating that the administration’s full implementation of the order still faces legal hurdles.
Issued in March, the executive order mandates the federal government to compile a list of eligible voters based on citizenship, ensuring that mail-in ballots are sent solely to individuals on this list. Additionally, it calls for increased federal oversight of state and local election officials regarding voter eligibility. Democratic officials from 23 states and Washington, D.C., have contested the order, asserting that the Constitution grants states and Congress the authority over election management. They also caution that implementing significant changes so close to the election could disrupt preparations and prevent qualified voters from participating.
A Massachusetts judge initially blocked the executive order, arguing that the president lacks the authority to dictate state administration of federal elections. This decision was upheld by an appeals court, and a subsequent nationwide injunction also remains active. While the Supreme Court’s action lifts the first injunction, it does not guarantee that all measures taken by the administration under the order will be legally permissible. Ongoing legal challenges will continue to influence the extent to which the policy can be executed.
The Supreme Court’s ruling has faced strong opposition from Democratic leaders and voting rights groups, who contend that the proposed measures could lead to confusion and create barriers for eligible voters. California, along with other states, is preparing additional legal challenges to counter the administration’s efforts. This legal dispute comes as the nation approaches the November midterm elections, which will decide the control of the U.S. House of Representatives and Senate. Mail-in voting has been a significant component of the U.S. electoral process, with approximately 30% of ballots cast by mail during the 2024 presidential election. President Trump has consistently raised concerns about the security of mail-in voting and has advocated for broader changes to election regulations as part of his administration’s policy agenda.