CORRECTION (NOVEMBER 1, 2026): An earlier version of this October 30 article incorrectly stated that Missouri voters would decide Amendment 4 on November 3. Amendment 4 was on the August 4, 2026 primary ballot and was defeated. We regret the error.

JEFFERSON CITY, Mo. — Missouri voters rejected Amendment 4 at the August 4 primary election. Official returns showed about 80.3 percent voting no and 19.7 percent voting yes.

The proposed amendment would have required voter approval in each of Missouri's eight congressional districts for citizen-initiated constitutional amendments, in addition to statewide approval. That change did not become part of the state constitution.

Amendment 4 is not on the November 3 ballot. Voters should use the Missouri Secretary of State's current ballot-measures page to identify the measures actually being decided Tuesday.