2 Courts, 1 Map: Kavanaugh Denies Stay, Federal Judge Orders GOP Map

This is a rare live demonstration of two courts of coordinate authority issuing irreconcilable orders about the same instrument. The Missouri Supreme Court says the 2025 GOP map cannot take effect without a November referendum; a federal district judge says the state must use it on November 3. The immediate questions are jurisdictional and preclusive: on what federal theory can a district judge override a state high court's reading of its own constitution, and which order binds election officials who face contempt either way?

On September 8, 2026, the U.S. Supreme Court, acting through Circuit Justice Brett Kavanaugh, declined Missouri's emergency request to stay a Missouri Supreme Court ruling that blocked the state's Republican-drawn congressional map, while a federal district judge in St. Louis issued a conflicting temporary order requiring the state to use that same map for the November 3 midterm elections. The result is a rare and consequential collision between state and federal judicial authority over election administration, unfolding fewer than eight weeks before voters go to the polls.

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Supreme Court, acting through Circuit Justice Brett Kavanaugh, declined Missouri's emergency request to stay a Missouri Supreme Court ruling that blocked the state's Republican-drawn congressional map, while a federal district judge in St.

The underlying dispute concerns a map adopted by Missouri's Republican-controlled legislature in 2025 as part of a broader national redistricting strategy backed by President Donald Trump. The reconfigured boundaries would have dismantled the Kansas City-based congressional seat of longtime Democratic Representative Emanuel Cleaver, a change with direct implications for the Republican Party's effort to hold its slim House majority. The Missouri Supreme Court, a seven-member body on which five judges were appointed by Republicans, ruled unanimously on September 3 that the map could not take effect until it was approved by voters in a November referendum, a requirement rooted in Missouri's state constitution.

Missouri then sought emergency relief from the U.S. Supreme Court, asking it to suspend the state high court's ruling. Kavanaugh, who handles emergency applications from the Eighth Circuit, denied the request without referring it to the full nine-member Court and without stating reasons, a practice characteristic of the Court's so-called shadow docket. Critically, a denial of a stay is not a decision on the merits: it does not endorse the Missouri Supreme Court's referendum requirement, nor does it foreclose future review. It simply leaves the state court's ruling in place while litigation proceeds.

Hours later, Chief U.S. District Judge Stephen Clark issued a temporary order in a separate federal lawsuit filed by Republican U.S. Representative Bob Onder and other plaintiffs, directing Missouri to use the GOP-drawn map for the midterms. That order appears to rest on a federal theory, most plausibly a claim under the Constitution's Elections Clause, although the sources do not specify the precise cause of action. Whatever its basis, the order directly contradicts the Missouri Supreme Court's unanimous ruling. Missouri election officials now face irreconcilable commands: comply with the state court and defy the federal judge, or comply with the federal judge and defy the state court.

The legal questions are substantial. First, a federal district court ordinarily lacks jurisdiction to review a state supreme court's interpretation of its own state constitution, a limitation rooted in the Rooker-Feldman doctrine and in the Supreme Court's rejection of the independent state legislature theory in Moore v. Harper (2023). Unless Judge Clark's order rests on a genuinely federal statutory or constitutional claim that independently requires use of the map, its legal footing is uncertain. Second, the conflict implicates the Purcell principle, under which courts are admonished not to alter election rules close to an election. Here, the Missouri Supreme Court's ruling preserves the status quo pending the referendum, while Judge Clark's order injects a late-stage change, an inversion of the usual Purcell analysis. Third, the episode illustrates the continuing power of the emergency docket: a single circuit justice, without reasons and without full-court deliberation, can shape the trajectory of an election-law dispute.