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Prof. Justin Levitt's Guide to Drawing the Electoral Lines
Missouri | Congress

Onder v. Missouri

Last Updated Sep 5, 2026
Case No. 4:26-cv-01424 (E.D. Mo.)
Cycles 2020

Case Information

A federal challenge to the reimposition of the 2022 congressional map pending a referendum on the 2025 re-draw, alleging that the referendum violates the federal constitution’s purported reservation of power to the state legislature, and alleging constitutional concerns with holding the general election under a different map than the primary.

History

Case filings, starting with most recent court
    Name Last Modified
Document icon Complaint (incl. exhs.) Sep 4, 2026
Document icon Motion for TRO and PI Sep 4, 2026
Document icon State's response Sep 5, 2026

Map | Challenged congressional map

Download Data

Shapefile GeoJSON PDF

Additional Cases

PENDING - federal challenge to congressional map, unjustifiable racial predominance
Cycles 2020