In a closely watched decision, the United States Supreme Court has given the green light for President Donald Trump to implement his executive order restricting mail voting, potentially disrupting voting processes in several states ahead of the midterm elections in November. The 6-3 conservative majority court's ruling leaves open the possibility for further legal challenges, as time is running short for significant changes to be implemented before ballots are sent out. The US Postal Service has outlined its plan to implement the order, but concerns have been raised about chaos and partisan abuse if the changes are implemented as planned. The case stems from a lawsuit filed by Democratic officials in 23 states and the District of Columbia, who argue that the Constitution grants states and Congress the power to manage elections, and Trump's proposed changes could lead to disorder. State and local election officials have also weighed in, expressing concerns about implementing the order amid ongoing election preparations. A judge in Massachusetts previously blocked the plan for the midterm elections, a decision upheld by an appeals court and later expanded to cover the nation. The Trump administration has appealed the decision to the Supreme Court on procedural grounds, while arguing that the changes are necessary to promote election integrity. Republican-leaning states have also backed the federal government's position in their own appeal before the high court. Previously, the Supreme Court has ruled against similar Trump-backed arguments regarding mail-in ballots, finding that states can count late ballots. The case is one of several voting-related challenges likely to come before the justices in the coming months.