As Supreme Court pulls back on gerrymandering, state courts may decide fate of maps

By Jonathan Shorman, Stateline.org

After Missouri lawmakers passed a gerrymandered congressional map this fall, opponents submitted more than 300,000 signatures seeking to force a statewide vote on whether to overturn the map. But Republican state officials say they will use the map in the meantime.

Missouri courts now appear likely to weigh in.

“If we need to continue to litigate to enforce our constitutional rights, we will,” said Richard von Glahn, a progressive activist who leads People Not Politicians, which is leading the campaign opposing the gerrymandered map.

As some states engage in an extraordinary redraw of congressional districts ahead of the 2026 midterm elections, state courts may decide the fate of the new maps. President Donald Trump has pushed Republican state lawmakers to gerrymander their states’ congressional maps, prompting Democratic state lawmakers to respond in kind.

Nationwide, state judges are poised to play a pivotal role in adjudicating legal challenges to the maps, which have been drafted to maximize partisan advantage for either Republicans or Democrats, depending on the state. Maps are typically only redrawn once a decade following the census.

While some state courts have long heard map-related lawsuits, the U.S. Supreme Court has all but taken federal courts out of the business of reviewing redrawn maps this year. On Dec. 4, a majority of the court allowed Texas’ new map, which seek...