The U.S. Supreme Court on Friday refused, for the third time in less than a month, to let Missouri use a newer congressional map in the 2026 elections. In a five-page unsigned order with no public dissents, the justices paused a federal appeals court ruling that would have forced the state onto the 2025 lines.
SCOTUSblog reported that the Court directed lower federal courts not to block the 2022 map and not to require the 2025 map for Missouri’s 2026 congressional election. The fight now leaves voters under the older districts while absentee voting is already underway.
At stake is more than map math. Missouri adopted the 2025 plan in September 2025 with the aim of giving Republicans an added U.S. House seat. Opponents forced a referendum path. State and federal courts then traded emergency orders as ballots moved. The justices said state law requires the 2022 map this cycle and that a late switch would spark chaos.
Fox News carried the Court’s operative commands. The district court and the court of appeals “should not enjoin or otherwise prohibit the use of the 2022 map in the 2026 congressional election in Missouri.” They also “should not order or otherwise require Missouri to use the 2025 map in the 2026 congressional election in Missouri.”
The justices wrote that, as a matter of state law, the 2022 map, not the 2025 map, must be used in the 2026 congressional election. They tied Friday’s pause to their Sept. 10 order, which had already frozen a district court directive while an Eighth Circuit appeal ran.
The Court stressed timing in plain terms.
“The election is not merely upcoming; it has already started.”
It added that at this late date, reverting to the 2025 map would usher in electoral chaos. The New York Post quoted the unsigned opinion’s warning that ordering reversion to the 2025 map in the midst of an ongoing election would usher in electoral chaos.
Missouri adopted the new congressional map in September 2025. The plan was designed to benefit Republicans and yield an additional House seat. The Washington Examiner noted the contrast in partisan balance: the 2022 map gives Republicans a 6-2 edge, while the 2025 map would have moved that to a 7-1 edge.
Breitbart reported that the newer lines targeted Democratic Rep. Emanuel Cleaver’s district by shifting it into more rural Republican territory, part of a push tied to mid-decade redistricting backed by President Trump. After Friday’s order, Cleaver said, “I think my reelection prospects shot up significantly.”
Opponents, including People Not Politicians and executive director Richard von Glahn, submitted more than 300,000 signatures to put the new map on the November 2026 ballot. On Aug. 4, 2026, Missouri Secretary of State Denny Hoskins rejected the referendum petition on the last day he could do so. The state still ran its August 2026 primary under the new map. Rep. Robert Onder won the Republican nomination in the 3rd District. Richard Brattin won the Republican nomination in the 5th.
On Sept. 3, the Missouri Supreme Court unanimously held that the referendum petition “was legal, sufficient, and timely.” It said the new map never went into effect and will not do so “unless and until approved by the voters at the November 2026 general election.” That matched a May 2026 signal from the state high court: if the petition was legally sufficient, the 2025 map would take effect only after voter approval.
Hoskins went to the U.S. Supreme Court on Sept. 4 seeking a hold on the Missouri Supreme Court ruling. Justice Brett Kavanaugh, who handles emergency matters from the region, denied that request four days later without sending it to the full Court.
The same day Hoskins first applied, Onder, Brattin, and two individual voters sued in federal court in St. Louis. They sought to revive the 2025 map and argued the November districts would differ if the 2022 lines controlled. Chief U.S. District Judge Stephen Clark soon ordered the state to use the 2025 map. Clark wrote that conducting state elections under the Missouri Constitution “undoubtedly qualifies as an important interest.” He found the plaintiffs would “face irreparable harm” without relief “because many Missouri voters would have to cast their general-election votes for candidates whom they had no role in nominating.”
On Sept. 9, von Glahn and People Not Politicians asked the Supreme Court to pause Clark’s order. On Sept. 10, in a brief unsigned order issued minutes after Hoskins filed opposition papers, the justices stayed Clark’s directive pending the Eighth Circuit appeal and any timely cert petition.
The Eighth Circuit heard arguments on Sept. 17. On Sept. 21 it upheld Clark’s order and directed a permanent order requiring the 2025 map, held until 5 p.m. CDT on Sept. 28. People Not Politicians and von Glahn returned to the Supreme Court on Sept. 22. They sought clarification of the Sept. 10 stay or a pause of the appeals court ruling. They argued military and overseas ballots had already gone out and that Sept. 22 was the deadline to print and make absentee ballots available.
Missouri and the individual plaintiffs opposed another stay. The state told the justices the honest truth is that the chaos injected by the Missouri Supreme Court, which barred use of the 2025 map, will remain no matter what the Court does. “More than anything,” the state filing said, “Missouri voters need stability.” Hoskins argued that denying a stay and declining to change Missouri’s congressional map for a fifth time was the best way to promote stability.
Missouri also challenged the standing of People Not Politicians and von Glahn, citing Hollingsworth v. Perry. The applicants answered that the Supreme Court’s earlier orders “are not invitations for a lower court to repackage the same relief and try again.” The New York Post reported von Glahn’s reaction after Friday’s win: “We have said from the beginning, people, not politicians will be the final deciders on this DC power grab.”
The same outlet said at least 16 lawsuits were filed over the redistricting, calling it the most complex among recent state efforts pushed during the Trump-era map fights. Breitbart added that absentee voting was already moving under the 2022 districts and that more than a million voters had been shifted between districts in the map shuffle, feeding ballot confusion.
Friday’s order does not revise Missouri’s referendum rules. It freezes the federal lower courts. The 2022 map remains the map for the 2026 congressional election unless and until a different lawful path changes that result. The Missouri Supreme Court’s Sept. 3 holding still points any lasting switch to the 2025 lines toward voter approval at the November 2026 general election.
Investigators of election administration, in practical terms local clerks and the secretary of state’s office, must finish the cycle under the lines the justices refused to displace. Federal district and appeals judges in the Missouri pipeline have been told not to enjoin the 2022 map and not to order the 2025 map for this election. No public dissent accompanied the unsigned order.
Onder and Brattin won primaries run under the newer lines. November ballots, under the Supreme Court’s direction, track the 2022 districts. That mismatch is exactly the harm Clark flagged, and exactly the late-stage reset the justices refused to impose from the federal bench.
The Court framed the problem as last-minute federal interference with an election already in motion. It treated the Missouri Supreme Court’s May 2026 guidance as notice that a valid referendum petition would keep the 2025 map off the books until voters spoke. On that reading, the state high court did not upend a settled status quo in September so much as enforce a condition flagged months earlier.
Purcell-type timing concerns cut both ways in the lower courts. The Eighth Circuit had moved to lock in the 2025 map. The Supreme Court answered that federal judges should not force a reversion that would, in its words, usher in electoral chaos once voting had begun.
For conservatives watching redistricting wars, the ruling is a split screen. A map built to expand Republican House strength stays sidelined for this cycle. At the same time, the Court policed late judicial swaps and put state-law sequencing, including a citizen petition route, ahead of a federal order issued after primaries and after overseas ballots shipped.
When courts change district lines after ballots are already in the mail, the public inherits the confusion. Friday’s order drew a hard boundary against that kind of eleventh-hour federal revision.
