Missouri Redistricting: Supreme Court Rejects GOP Map for a Second Time

The Missouri Supreme Court's second rejection of a Republican-drawn congressional map closes off, at least for this cycle, one of the more closely watched redistricting fights of the year. The court ordered the state to use its 2022 district lines for November, blocking a 7-1 configuration that Republicans had pushed through the legislature earlier this year with an eye toward flipping Democratic Representative Emanuel Cleaver's 5th District seat in the Kansas City area. That seat, currently drawn to lean Democratic, would have been split and diluted under the new map in a way that made a Republican pickup considerably more plausible.

The ruling is the second time the state's high court has intervened in this redistricting cycle, and it effectively ends Republican legal options before the November filing and election calendar solidifies. With the 2022 lines now locked in, Missouri's congressional map reverts to the same 6-2 partisan lean that has governed the state's delegation since the last redistricting cycle, leaving the 5th District intact as a seat Cleaver has carried under the existing boundaries.

The practical consequence extends beyond Missouri's own congressional delegation. National Republican strategists had counted the state as one of a small number of red-state legislatures where a mid-decade redistricting push could offset Democratic-leaning changes elsewhere, part of a broader tit-for-tat dynamic playing out in state courts and legislatures this year. A Missouri map stuck at 2022 lines means one fewer avenue for Republicans to grow their House majority through redistricting alone, at a time when control of the chamber is expected to be decided by a small number of competitive seats nationally.

For Missouri Republicans, the ruling forecloses further map-drawing attempts this cycle absent a change in legal strategy, since the timeline for altering district lines ahead of the 2026 election is now effectively closed. The decision also underscores the limits state courts have placed on legislative mapmaking even in states with Republican trifectas, a pattern that has emerged in multiple states this redistricting cycle. Whether Missouri Republicans revisit the map for the 2028 cycle remains an open question, but for now, the 2022 lines — and the competitive dynamics they produce in the 5th District — are what candidates and campaigns will be working with through November.

The ruling adds one more data point to a redistricting cycle that has been shaped as much by courtrooms as by legislatures, and Missouri's outcome will likely factor into how both parties calculate the value of similar map-drawing efforts elsewhere before 2028.