| Election Date | State | Title | Outcome |
|---|---|---|---|
| Nov. 8, 2022 | Missouri | HJR 35: Amendment 1 - State Treasurer Investment Authority Amendment | Failed |
| Nov. 5, 2024 | Missouri | Amendment 1: Missouri Property Tax Exemption for Childcare Establishments Amendment | Failed |
| Election Date | State | Title | Outcome |
|---|---|---|---|
| Nov. 2, 2010 | Missouri | Constitutional Amendment 1: Election of County Assessors | Passed |
| Nov. 4, 2014 | Missouri | HJR 90: Constitutional Amendment 6 | Failed |
| Nov. 8, 2016 | Missouri | HJR53: Constitutional Amendment 6 | Passed |
| Nov. 6, 2018 | Missouri | measure: Amendment 1 | Passed |
| Nov. 3, 2020 | Missouri | Amendment 1: State Executive Term Limits Amendment | Failed |
| Nov. 3, 2020 | Missouri | Amendment 3: Missouri Redistricting Process and Criteria, Lobbying, and Campaign Finance Amendment | Passed |
| Nov. 5, 2024 | Missouri | Amendment 7: Require Citizenship to Vote and Prohibit Ranked-Choice Voting Amendment | Passed |
| Nov. 3, 2026 | Missouri | Amendment 2: Require Election of Jackson County Assessor Amendment | Pending |
| Election Date | State | Title | Outcome |
|---|---|---|---|
| Nov. 4, 2014 | Missouri | HJR 72: Constitutional Amendment 10 | Passed |
| Nov. 3, 2020 | Missouri | Amendment 1: State Executive Term Limits Amendment | Failed |
| Election Date | State | Title | Outcome |
|---|---|---|---|
| Nov. 2, 2010 | Missouri | Proposition A: Earnings Taxes in Certain Cities | Passed |
| Nov. 2, 2010 | Missouri | Constitutional Amendment 3: Real Estate Taxes | Passed |
| Nov. 6, 2012 | Missouri | Proposition E: Relating to State-Based Health Insurance Exchanges | Passed |
| Election Date | State | Title | Outcome |
|---|---|---|---|
| Nov. 4, 2008 | Missouri | Constitutional Amendment 1: English as the Official Language | Passed |
| Election Date | State | Title | Outcome |
|---|---|---|---|
| Nov. 6, 2012 | Missouri | Constitutional Amendment 3: Relating to the Selection of Supreme Court and Court of Appeals Judges | Failed |
| Election Date | State | Title | Outcome |
|---|---|---|---|
| Nov. 6, 2018 | Missouri | measure: Amendment 1 | Passed |
| Nov. 3, 2020 | Missouri | Amendment 3: Missouri Redistricting Process and Criteria, Lobbying, and Campaign Finance Amendment | Passed |