Washington, Aug. 25 -- The US Supreme Court on Tuesday allowed President Donald Trump's administration to proceed with key provisions of an executive order aimed at tightening rules governing mail-in voting ahead of the November 2026 midterm elections.

In a 6-3 ruling, the court granted the administration's request for emergency relief in a case brought by 23 Democratic-led states and the District of Columbia. The Justice Department had asked the justices to lift a lower-court injunction that had blocked federal agencies from implementing parts of Trump's directive.

The Supreme Court's unsigned decision said the states had brought their challenge prematurely. It stressed, however, that greenlighting its implementation did not automaticall...