| Election Date | State | Title | Outcome |
|---|---|---|---|
| Nov. 4, 2008 | Montana | Initiative 155: Healthy Montana Kids Plan Act | Passed |
| Nov. 6, 2012 | Montana | Legislative Referendum No.121: Referendum to Require Proof of Citizenship to Receive State Service | Passed |
| Nov. 6, 2018 | Montana | I-185: Raise Tobacco Taxes to Fund Health Care Programs | Failed |
| Election Date | State | Title | Outcome |
|---|---|---|---|
| Nov. 4, 2008 | Montana | Referendum 118: 6-Mill Levy for Support of the Montana University System | Passed |
| Nov. 4, 2008 | Montana | Constitutional Amendment 44: Allow Up To 25 Percent of Certain Public Funds to be Invested in Private Corporate Capital Stock | Failed |
| Nov. 4, 2008 | Montana | Initiative 155: Healthy Montana Kids Plan Act | Passed |
| Nov. 2, 2010 | Montana | Initiative No. 161: Hunter Access Program Funding | Passed |
| Nov. 8, 2016 | Montana | Initiative Number 181: Promote Research into Developing Therapies and Cures for Brain Diseases and Injuries | Failed |
| Nov. 6, 2018 | Montana | Legislative Referendum LR-128: An act submitting a 6-mill levy for continued support of the Montana University system to the electorate; and providing an effective date and a termination date | Passed |
| Nov. 6, 2018 | Montana | I-185: Raise Tobacco Taxes to Fund Health Care Programs | Failed |