The US Supreme Court has granted the Trump administration temporary permission to advance certain components of its plan to enforce stricter mail-in voting regulations ahead of the November 2026 midterm elections. In a 6-3 decision, the court’s conservative majority lifted an injunction that had previously halted President Donald Trump’s executive order. Despite this ruling, the administration’s full implementation of the order remains constrained due to ongoing legal challenges and another standing injunction.
Initially issued in March, Trump’s executive order mandates the federal government to compile a list of eligible voters based on citizenship and ensures that mail-in ballots are distributed solely to individuals on that list. Additionally, the order calls for increased federal oversight of state and local election officials concerning voter eligibility. This directive faced opposition from Democratic officials across 23 states and Washington, DC, who argued that the Constitution assigns election administration authority to states and Congress. They also voiced concerns that such significant changes close to the election could disrupt preparations and hinder eligible voters from participating in the electoral process.
A judge in Massachusetts first blocked the order, asserting that the president lacked the authority to dictate the administration of federal elections by states. An appeals court upheld this decision, and a subsequent nationwide injunction remain in effect. The Supreme Court’s decision to lift the initial injunction does not guarantee that all actions taken by the administration to enforce the order will withstand legal scrutiny. The outcome of remaining legal challenges will likely determine the extent to which the policy can be enforced.
The Supreme Court’s ruling has sparked strong criticism from Democratic leaders and voting rights advocates, who argue that the measures could lead to confusion and complicate voting for eligible citizens. In response, California and other states are preparing additional legal challenges. This legal dispute arises less than 100 days before the midterm elections, where voters will decide the balance of power in the US House of Representatives and Senate. Mail-in voting continues to play a crucial role in the US electoral system, accounting for approximately 30% of ballots during the 2024 presidential election cycle.
President Trump has consistently expressed skepticism about the security of mail-in voting and has advocated for broader changes to election rules, framing these efforts as part of his administration’s electoral policy agenda.