This bill creates a fast federal court process for people to challenge a state’s U.S. House district map. Cases must be filed within 30 days and would be heard in one federal court, often by a 3-judge panel, with quick appeals. If a map violates the Constitution or federal law, the state gets a chance to fix it; if it does not, the court can impose a new map. This could speed up redistricting disputes and curb unfair maps.