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Missouri map dispute reaches Supreme Court for third time

The justices are again considering Missouri’s congressional boundaries after an appeals court ordered the state to use a Trump-backed map.

The Ballot Missouri DeskSeptember 24, 2026
Missouri map dispute reaches Supreme Court for third time

Key takeaways

  • The Missouri map dispute is before the Supreme Court for a third time.
  • A federal appeals court ordered the state to use Trump-backed boundaries.
  • Absentee ballots are already going out.
  • The dispute concerns congressional district lines, not a candidate race.

Map dispute returns

Missouri’s congressional map dispute is before the U.S. Supreme Court for a third time after a federal appeals court ordered the state to use district boundaries backed by President Donald Trump.

The appeals court’s order concerns which congressional map Missouri must use. The Supreme Court is again being asked to act in the dispute while the lower court’s direction to the state stands at the center of the case.

The renewed filing does not involve a candidate contest directly. It concerns the boundaries Missouri uses to organize its congressional districts and conduct voting within them.

Balloting is underway

The timing puts the court fight alongside the voting process. Absentee ballots are already going out while the legal dispute over the congressional boundaries remains active.

That means election administration and court proceedings are moving on overlapping schedules. The federal appeals court has directed Missouri to use the Trump-backed boundaries, while the dispute’s return to the Supreme Court creates another point at which the governing court order could be reviewed.

What happens next

The next step depends on how the Supreme Court responds to the matter now before it. Its action will determine whether the appeals court’s order remains controlling or whether the legal posture changes as absentee voting continues.

Until the justices act, the federal appeals court’s instruction is the key ruling directing the state’s use of congressional boundaries. The case’s third appearance before the Supreme Court keeps the map question active after ballots have begun going out.

What to watch

  • How the Supreme Court responds
  • Whether the appeals court’s order remains in effect
  • How the court schedule overlaps with absentee voting

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