| Election Date | State | Title | Outcome |
|---|---|---|---|
| Nov. 4, 2014 | Michigan | Referendum of Public Act 520 of 2012: State Proposal 14-1 | Failed |
| Nov. 4, 2014 | Michigan | Referendum of Public Act 21 of 2013: Proposal 14-2 | Failed |
| Election Date | State | Title | Outcome |
|---|---|---|---|
| Nov. 6, 2012 | Michigan | Proposal 12-3: A Proposal to Amend the State Constitution to Establish a Standard for Renewable Energy | Failed |
| Election Date | State | Title | Outcome |
|---|---|---|---|
| Nov. 6, 2012 | Michigan | Proposal 12-1: A Referendum On Public Act 4 of 2011 - The Emergency Manager Law | Failed |
| Election Date | State | Title | Outcome |
|---|---|---|---|
| Nov. 4, 2008 | Michigan | Question 2: A Proposal to Amend the State Constitution to Permit Human Embryo and Human Embryonic Stem Cell Research in Michigan | Passed |
| Election Date | State | Title | Outcome |
|---|---|---|---|
| Nov. 6, 2012 | Michigan | Proposal 12-6: A Proposal to Amend the State Constitution Regarding Construction of International Bridges and Tunnels | Failed |
| May 5, 2015 | Michigan | State Proposal - 15-1: Constitutional Amendment: Increase the Sales/Use Tax | Failed |