Missouri legislature referred amendment imposing district veto only on citizen ballot initiatives; Kehoe scheduled low-turnout August vote

On September 12, 2025, the Republican-controlled Missouri Senate voted 21-11 to give final passage to House Joint Resolution 3, referring a constitutional amendment to voters that would require citizen-initiated constitutional amendments to win a majority of the statewide vote and a majority in each of Missouri's eight congressional districts — a threshold the House had approved 98-58 three days earlier. The same district-by- district requirement does not apply to constitutional amendments the legislature itself refers to the ballot, including HJR 3. Based on the prior year's election results, the change meant as few as 5% of voters, concentrated in a single congressional district, could defeat a statewide citizen initiative that had carried every other district.

A review of certified election returns by the Missouri Independent found the new threshold would have blocked every citizen-led constitutional amendment Missouri voters have approved since 2020, including the 2020 expansion of Medicaid eligibility, 2022's legalization of recreational marijuana, and 2024's abortion-rights and sports-betting amendments — all measures opposed by much of the Republican legislature. Eight months later, on May 22, 2026, Gov. Mike Kehoe signed proclamations placing the amendment, numbered Amendment 4 on the ballot, on the August 4, 2026 primary rather than the November general election, a date when turnout is smaller and skews more Republican. Kehoe's office did not publicly explain why Amendment 4 specifically was moved to August rather than November.

Opposition to Amendment 4 was led by Missouri Association of Realtors-funded committees; spokesman Scott Charton called the August timing decision "the most brazen power grab from our citizens on a single ballot in Missouri history." A separate coalition, Protect Majority Rule Missouri, also campaigned against the measure. Supporters, including the Missouri Farm Bureau and sponsor state Rep. Ed Lewis, argued the initiative process had let expensive, often out-of-state-funded campaigns rewrite the constitution over rural Missouri's objections, and that requiring broader geographic consensus was appropriate for permanent constitutional change.

Updates

2026-08-04 — Missouri voters rejected Amendment 4, 80% to 20% [7]

Missouri voters rejected Amendment 4 in the August 4, 2026 primary by an 80%-20% margin, with all eight congressional districts opposing the measure — the same eight-district threshold Amendment 4 would have imposed on citizen initiatives. Opposition spokesman Scott Charton said the result showed "citizen-led, voter-approved constitutional taxpayer protections have been strongly defended and reaffirmed by the people of Missouri."