Missouri's Amendment 3 Asks Voters to Reverse 2024
Missouri voters decide Tuesday whether to repeal their 2024 reproductive-rights amendment and ban gender transition procedures for minors.
Why it matters
- Missouri voters are being asked to do something no state electorate has done before: repeal a constitutional right to…
- Archive data: peak #4, 1000+, Seen once so far — duration not yet measurable, 1 run.
- What to watch: Results after polls close at 7 p.m.
Why it is trending
Missouri voters are being asked to do something no state electorate has done before: repeal a constitutional right to reproductive freedom that they themselves approved only two years ago, and use the same amendment number to do it. The 2024 measure was also called Amendment 3, and it protected reproductive healthcare rights, including abortion through fetal viability. The 2026 measure is also called Amendment 3, but a yes vote this time would repeal that protection, not extend it. That mirror-image numbering is the single most important thing a Missouri voter needs to grasp before marking a ballot, because the word "yes" points in opposite directions in the two years. Searches for "amendment 3" rose to the 1000+ band in the United States on November 3, reaching #4 in USTRENDING's 07:45 ET snapshot that day, as Missouri voters headed to the polls. The measure bundles two contested subjects into one question: abortion limits and a constitutional ban on gender transition procedures for minors. Supporters present it as health, safety and parental involvement; opponents present it as stripping a recently approved right and bundling two separate issues into a single yes-or-no vote. Polls in Missouri opened at 6 a.m. Central Time and close at 7 p.m. Central Time (8 p.m. Eastern), and anyone in line at closing time may still vote. No result is claimed in this story, because it was published while voting was still under way.
What happened
- November 5, 2024: Missouri voters approve Amendment 3 (2024), protecting reproductive healthcare rights in the state constitution, including abortion through fetal viability, by 51.6% to 48.4%.
- April 17, 2025: The Missouri House passes House Joint Resolution 73, the vehicle for the 2026 measure, by 103 votes to 51.
- May 14, 2025: The Missouri Senate agrees to HJR 73 by 21 votes to 11, placing the repeal measure on the November 2026 ballot.
- July 2025: The ACLU of Missouri files a lawsuit challenging the ballot language for Amendment 3.
- September 2025: A Cole County judge orders the Secretary of State to modify the ballot language to clarify that the measure would repeal the 2024 amendment; an appeals court later rejects a single-subject challenge, holding the subjects sufficiently connected because gender-affirming care can affect fertility and therefore relate to reproductive healthcare.
- August 2026: A Saint Louis University/YouGov poll finds voters nearly evenly split, with 43% supporting Amendment 3, 44% opposing it and 13% undecided.
- November 3, 2026: Election Day. Missouri polls are open from 6 a.m. to 7 p.m. Central Time. The result had not been determined at publication time.
How sources covered it
| Source | Headline as published | Angle |
|---|---|---|
| Missouri Secretary of State | 2026 Ballot Measures | The official source: the full ballot question and the fair ballot language for yes and no votes. |
| Ballotpedia | Missouri Amendment 3, Prohibit Abortion and Gender Transition Procedures for Minors Amendment (2026) | The measure design: HJR 73's legislative path, what a yes and no vote each do, and the note that gender transition procedures for minors are already prohibited by statute in Missouri. |
| Women's Media Center | Abortion Is on the Ballot in Four States November 3 | The national frame: Missouri's is the only one of four November 3 abortion measures that would restrict access, and the first time voters decide whether to repeal a right-to-abortion amendment. |
| NASW Missouri | 10 Things You Need to Know About the 2026 Missouri Ballot Amendments | The opposition frame: repeal would also remove explicit constitutional protections for prenatal care, childbirth, postpartum care, birth control and respectful birthing conditions, and protections against prosecuting physicians over pregnancy outcomes, as argued in the ACLU litigation over the wording. |
| Live Action | Pro-life webcast urges 'YES' vote on Missouri's Amendment 3 | The supporter frame: Governor Mike Kehoe and Attorney General Catherine Hanaway urging a yes vote, presented as stopping late-term abortion and gender-related procedures for minors. |
What sources agree on
- The ballot question's wording, and that a yes vote repeals Article I, Section 36 of the Missouri Constitution approved in 2024. A yes vote would limit abortion to medical emergencies, fetal anomalies, and rape or incest under twelve weeks' gestation, require parental or judicial consent for a minor's abortion, allow the legislature to regulate abortion, and prohibit gender transition procedures for minors, including surgeries, cross-sex hormones and puberty-blocking drugs, with exceptions for specific medical conditions. A no vote leaves the 2024 provision in place, including abortion access through fetal viability and no constitutional ban on those procedures. Missouri polls run from 6 a.m. to 7 p.m. Central Time on November 3.
Where coverage differs
- Supporters describe the measure as health and safety regulation, parental involvement and protection for minors; opponents describe it as removing a right voters approved two years ago and bundling two separate policy questions into one vote. Ballotpedia notes gender transition procedures for minors are already banned by statute, so the constitutional ban would entrench that policy rather than introduce it from nothing, a distinction the campaign framing often leaves out. The opposition argues, via the ACLU litigation, that repeal would also strip non-abortion protections such as birth control and postpartum care; the official ballot summary does not list those protections, which is itself part of the dispute over the wording.
Not yet confirmed
- The outcome: polls were still open at publication time, and no result, margin or turnout figure is claimed here. How the "specific medical conditions" exceptions for gender transition procedures would be interpreted in practice if the measure passes. Whether repeal would in fact remove the broader non-abortion protections opponents cite, a point argued in litigation rather than settled in the sources checked.
The trend data
Duration: Seen once so far — duration not yet measurable. Peak rank: #4. Peak band: 1000+. Runs: 1.
What to watch next
Results after polls close at 7 p.m. Central Time (8 p.m. Eastern), including the first tallies and the margin, then whether the measure passes, what legal challenges or implementation steps follow, and how the legislature acts if the repeal takes effect. When a verified result exists, this story will be updated on this same URL; no new URL will be created for the result.
Sources
Sources are linked above. The timeline, comparison and trend data are USTRENDING's own work.
How this story was made: Editorial Policy and Methodology.
