Competing court orders throw Missouri congressional map into chaos weeks before Election Day

Missouri’s congressional map was engulfed by legal conflict in early September after near-simultaneous rulings from the Missouri Supreme Court and a federal judge produced opposing orders about which district lines should govern the Nov. 3 general election. The tug-of-war has forced state election officials, local clerks and candidates into an uncertain position with absentee-mailing deadlines approaching.

What happened

The dispute centers on a 2025 congressional redistricting plan backed by Republican state leaders and president Donald Trump that would change Missouri’s eight House districts from a 6-2 to a 7-1 Republican advantage.

Last week, the Missouri Supreme Court concluded that a citizens’ petition — submitted after lawmakers approved the 2025 plan — required a statewide referendum on the new map and therefore ordered that the 2022 districts be used in the fall instead of the 2025 lines. The court said the petition process froze the map in December and the 2025 plan never became law.

Minutes after the U.S. Supreme Court declined to intervene in that state-court action, U.S. District Judge Stephen Clark issued a separate temporary restraining order in a federal lawsuit filed by two GOP congressional candidates. Clark’s order barred state officials from using any map other than the 2025 plan for the Nov. 3 election and said switching maps after the August primary — which had been conducted under the 2025 lines — would “wreak havoc on the fairness and orderliness of Missouri’s congressional elections.”

Immediate effects and responses

• Missouri Secretary of State Denny Hoskins, the statewide elections official, notified local election authorities that they must use the 2025 map, citing the federal order. He told reporters he believes the federal order controls and said he will “continue to abide by Judge Clark’s federal temporary restraining order.”
• Attorney General Catherine Hanaway said the state is prepared to follow Clark’s order and asked the federal judge to stave off state-court consequences.
• People Not Politicians, the group that sponsored the referendum challenging the 2025 plan, and its attorney Chuck Hatfield urged that the Missouri Supreme Court order remains binding and filed to hold Hoskins in contempt for directing election officials to use the 2025 map.
• The Missouri Supreme Court scheduled a hearing requiring Hoskins to appear and explain why he should not be held in contempt for violating its injunction.
• Opponents of Clark’s order immediately appealed it to the 8th U.S. Circuit Court of Appeals; the 8th Circuit later denied an immediate stay of Clark’s order in a brief unanimous ruling, with judges appointed by Presidents George H.W. Bush and Donald Trump on the panel.

Why it matters for voters and candidates

The practical dispute is not abstract: Missouri already held its August primary using the 2025 lines and election officials certified winners on that basis. Some congressional districts — notably the reshaped 5th District represented by Democrat Emanuel Cleaver of Kansas City — were substantially altered under the 2025 plan. An Associated Press estimate cited in reporting found roughly 59% of that 5th District’s voters would have been new under the 2025 boundaries.

State officials and Judge Clark warned that changing the map after the primary risks invalidating nominations or the basis on which voters cast ballots, and could create significant voter confusion. Opponents counter that a federal district judge cannot override a state supreme court’s injunction ordering that the 2022 lines be used.

Legal and procedural next steps

1. People Not Politicians and other opponents have sought emergency relief in federal appeals and asked the Missouri Supreme Court to enforce its injunction and consider contempt sanctions against Hoskins.
2. The federal temporary restraining order issued by Judge Clark remains in force for a limited period (14 days in the initial order), during which the federal case can proceed and parties may seek stays or further relief from the 8th Circuit and ultimately the U.S. Supreme Court.
3. Separate federal litigation also remains pending: at least one Republican nominee has filed a federal suit alleging constitutional or Voting Rights Act problems with the 2025 plan, a case assigned to a different federal judge who said he could not rule until the Supreme Court issued guidance.

Timeline of the fight (key, documented events)

• 2025: Missouri Legislature enacts a new congressional map (often referred to in filings as HB 1), shifting several districts.
• December (as described in court filings): Citizens submitted petition signatures seeking a statewide referendum on the 2025 map, a development the Missouri Supreme Court later said effectively froze the law.
• August 2026: Missouri held congressional primaries using the 2025 map; winners were certified by election officials.
• Early September 2026: Missouri Supreme Court ruled the 2025 map could not be used and ordered the 2022 districts restored for the general election.
• Same day: U.S. Supreme Court declined to intervene in the state-court action. Minutes later, U.S. District Judge Stephen Clark issued a temporary restraining order requiring use of the 2025 map; opponents appealed to the 8th Circuit. The Missouri Supreme Court set a contempt hearing for Secretary Hoskins and demanded he explain his actions.

Unresolved questions and implications

Which court’s order will control — the Missouri Supreme Court’s injunction that the 2025 plan never became law, or the federal district court’s temporary restraining order preserving the 2025 map pending further proceedings — is unsettled. The matter could return to the U.S. Supreme Court for emergency review, where Justice Brett Kavanaugh has handled Missouri emergency requests previously and declined earlier to lift the state-court order. The 8th Circuit’s denial of an immediate stay signaled some federal appellate receptivity to the TRO but did not resolve the underlying dispute.

Practically, local election officials say they face conflicting instructions: using the 2025 map as directed by the federal order could expose them to contempt findings from the Missouri Supreme Court; reverting to the 2022 lines could run them afoul of the federal court. With federal absentee-mailing deadlines and a looming Nov. 3 election, clerks warn the period of voter uncertainty could grow if courts do not quickly provide a definitive ruling.

What to watch next

• Whether the Missouri Supreme Court holds Secretary of State Denny Hoskins in contempt and what remedy it imposes.
• How the 8th U.S. Circuit Court of Appeals rules on appeals of Judge Clark’s order and whether the U.S. Supreme Court will take emergency action.
• Any federal court rulings on separate constitutional or Voting Rights Act challenges to the 2025 map.

Local impact and context

Missouri’s high court and federal courts are both engaged in different litigation threads that arise from the same political fight: Republicans’ 2025 map was explicitly pursued as part of a nationwide Republican effort — advocated by Donald Trump and enacted by Missouri’s Republican-controlled Legislature and governor — to redraw congressional lines ahead of the midterms. The outcome will not only determine which ballots voters receive this fall but could also influence which party controls closely contested House seats tied to Missouri’s redrawn districts.

Reporting for this article is based on contemporaneous coverage and court filings summarised by Associated Press, St. Louis Public Radio, The Hill, SFGate, Fox4KC and other outlets documenting the competing court orders and the procedural steps taken by parties in early September 2026.