A Missouri judge ruled Wednesday that a GOP-backed congressional map splitting Kansas City can be used for the November 2026 midterm elections [1].

The decision secures a redistricting victory for Republicans in a state where the party seeks to expand its influence in the U.S. House of Representatives. By blocking a statewide referendum, the court ensures that the current district lines remain in place for the upcoming vote.

Cole County Circuit Judge Daniel Green issued the ruling on Aug. 19 [2]. The court determined that the map was not subject to a referendum, which removes a primary legal hurdle for the Republican-backed plan [1].

Republicans currently hold six of the eight U.S. House seats in Missouri [3]. The revised map is designed to flip one additional seat toward the GOP [3]. This shift is intended to help the party maintain its narrow control of the U.S. House overall [1].

The map has faced criticism for splitting Kansas City, a move that opponents argue dilutes voting power. However, the ruling by Judge Green allows the lines to proceed as drawn for the November contests [1].

The legal battle centered on whether voters could challenge the redistricting through a direct referendum. With the court's decision, that path is closed, leaving the GOP-backed boundaries as the definitive map for the 2026 cycle [2].

A Missouri judge ruled Wednesday that a GOP-backed congressional map splitting Kansas City can be used for the November 2026 midterm elections.

This ruling removes a significant legal obstacle for Missouri Republicans, solidifying a map that favors their party's seat count. By preventing a referendum, the court has limited the ability of opponents to overturn the redistricting process through a popular vote, potentially altering the balance of power in the U.S. House if the GOP successfully flips the targeted seat.