Washington (CNN) -- The U.S. Supreme Court has upheld West Virginia's redrawn congressional districts, and officials hope to have the changes in place for the November vote. The justices said in an unsigned opinion on Tuesday that a divided three-judge federal district court panel had "misapplied the standards for evaluating" challenges to voting maps drawn by the state legislature. The case was thrown back to the lower court, which is expected to approve the changes in time for Election Day. West Virginia officials indicated previously they would use the redrawn map if they prevailed in court. All states are required to redo their voting boundaries following the recently completed U.S. Census. There are about 30 court cases nationally dealing with similar challenges.