The Mississippi Supreme Court has sided with Sen. Thad Cochran, ending a protracted legal battle over the results of the Republican primary runoff election. Chris McDaniel challenged Cochran’s victory in a lawsuit filed in August, claiming Democratic voters illegally participated in the Republican primary.

The court dismissed the suit because it was past the 20 day deadline imposed by common law to challenge an election result. Though the state election laws have changed since the case creating the deadline, the McDaniel campaign argued no such requirement was ever codified.

The state Supreme Court was not persuaded and concurred with the lower court’s dismissal.

Seal of the Judiciary of Mississippi by Connormah on Wikimedia Commons.