Earlier this month, on Oct. 6, the Wisconsin Supreme Court issued a 4-3 decision – split down ideological lines – agreeing to hear a legal challenge to the state’s current legislative maps, which were drawn following the 2020 U.S. Census and after a series of rulings by the Wisconsin Supreme Court and the U.S. Supreme Court. The lawsuit, filed on behalf of Wisconsin voters, claims Wisconsin Assembly and Senate legislative districts were gerrymandered in violation of the state constitution.
Depending on a final ruling by the liberal-leaning court, new legislative maps could be in place by next year and could shift the balance of power in the Legislature. Republicans have held large majorities in both houses since 2011. The state’s high court will hear oral arguments in the case on November 21, but has not provided a timeline for when it will issue a decision.