Vote Smart provides easy access to congressional and state voting records and maintains a collection of key votes grouped by issue. Vote Smart uses the following criteria to select key votes:
Vote Smart provides a summary of the version of the bill text associated with each selected key vote. Our summaries are written by Vote Smart's staff and interns, who adhere to our strict policies and procedures in order to guarantee absolute impartiality and accuracy. They do not necessarily reflect the content of the final version of the bill, but rather the version voted on in that stage. While many procedural votes take place before a full chamber vote, our voting stages reflect the final reading of each chamber vote. Each key vote selection is reviewed by the project's community of advisors, who are political scientists and journalists from all fifty states.
For more information about the legislative process, see here.
| Date | State | Bill No. | Title | Outcome |
|---|---|---|---|---|
| April 29, 2025 | MT | HB 231 | Establishes State Homestead Tax Rates | Conference Report Adopted - Senate (28 - 22) |
| April 29, 2025 | MT | SB 542 | Amends State Property Tax Rates | Conference Report Adopted - Senate (29 - 21) |
| April 22, 2025 | MT | HB 252 | Appropriates $100 Million to Raise Starting Teacher Pay | Concurrence Vote Passed - Senate (43 - 7) |
| April 15, 2025 | MT | HB 267 | Increases Criminal Penalties for DUIs that Result in Death | Concurrence Vote Passed - Senate (45 - 4) |
| April 11, 2025 | MT | HB 400 | Prohibits Discipline Against Students who Refuse to Use Peers' Preferred Names or Pronouns | Concurrence Vote Passed - Senate (28 - 20) |
| March 6, 2025 | MT | SB 508 | Amends Drunk Driving Laws to Include Any Detectable Traces of THC for Individuals Under the Age of 21 | Bill Passed - Senate (42 - 7) |
| March 6, 2025 | MT | SB 437 | Amends and Defines Sex as Binary in Montana State Law | Bill Passed - Senate (31 - 18) |
| Feb. 28, 2025 | MT | SB 90 | Amends and Redistributes Certain State Tax Revenue to Primary Residence Property Tax Relief | Bill Passed - Senate (42 - 7) |
| Feb. 19, 2025 | MT | SB 244 | Requires Insurance Coverage for Standardized, Evidence-Based Behavioral and Mental Health Screenings and Assessments | Bill Passed - Senate (40 - 8) |
| Feb. 11, 2025 | MT | HB 121 | Requires Individuals to Use Facilities that Correspond with Their Biological Sex at Birth | Concurrence Vote Passed - Senate (32 - 18) |
| May 2, 2023 | MT | HB 819 | Establishes the Montana Community Reinvestment Act to Fund Workforce Housing | Conference Report Adopted - Senate (27 - 23) |
| May 2, 2023 | MT | SB 518 | Increases Parental Rights and Involvement in School Curriculum | Concurrence Vote Passed - Senate (39 - 11) |
| April 19, 2023 | MT | HB 889 | Expands Legal Protections for Mobile Home Park Tenants | Bill Passed - Senate (29 - 20) |
| April 19, 2023 | MT | HB 828 | Authorizes Additional Financial Support for Montana Ambulance Providers | Bill Passed - Senate (37 - 13) |
| April 18, 2023 | MT | HB 748 | Repeals Local Governments Ability to Pass Zoning Restrictions for the Purpose of Promoting "Morals" | Concurrence Vote Passed - Senate (38 - 12) |
| April 18, 2023 | MT | HB 587 | Reduces School Funding and Property Taxes | Concurrence Vote Passed - Senate (49 - 0) |
| April 18, 2023 | MT | HB 676 | Amends and Outlines Fundamental Parental Rights Regarding Student Records | Concurrence Vote Passed - Senate (30 - 20) |
| March 30, 2023 | MT | HB 450 | Authorizes Students Right to Physical Self Defense in School | Concurrence Vote Passed - Senate (29 - 19) |
| March 2, 2023 | MT | SB 382 | Establishes the Montana Land Use Planning Act | Bill Passed - Senate (44 - 6) |
| March 2, 2023 | MT | SB 301 | Amends Property Laws Related to Lakeshore Regulations | Bill Passed - Senate (32 - 18) |
| March 2, 2023 | MT | SB 450 | Authorizes Religious or Conscience Exemptions for Certain Vaccines | Bill Passed - Senate (30 - 20) |
| March 2, 2023 | MT | SB 208 | Prohibits Local Governments from Banning or Limiting Energy Choices | Bill Passed - Senate (33 - 17) |
| March 2, 2023 | MT | SB 364 | Limits Hospital Charges to No More than 250% the Reimbursement Rate for Medicare | Bill Passed - Senate (29 - 21) |
| March 2, 2023 | MT | SB 308 | Establishes Patient Visitation Rights | Bill Passed - Senate (40 - 10) |
| Feb. 24, 2023 | MT | SB 245 | Amends municipal zoning to allow multifamily and mixed use development | Bill Passed - Senate (40 - 10) |
| Feb. 23, 2023 | MT | SB 178 | Establishes State Legal Protections for Cryptocurrency | Bill Passed - Senate (37 - 13) |
| Jan. 16, 2023 | MT | SB 87 | Rescinds Authority of Board of Public Assistance | Bill Passed - Senate (34 - 16) |
| April 23, 2021 | MT | HB 701 | Amends Marijuana Laws | Bill Passed - Senate (34 - 16) |
| April 15, 2021 | MT | HB 632 | Appropriates Funds as Part of COVID-19 Relief | Bill Passed - Senate (33 - 17) |
| March 25, 2021 | MT | HB 121 | Repeals the Ability for Health Boards to Implement Rules Surrounding Covid-19 | Bill Passed - Senate (31 - 19) |
| March 2, 2021 | MT | SB 283 | Specifies Response to Guns in Schools | Bill Passed - Senate (34 - 15) |
| Feb. 15, 2021 | MT | SB 126 | Amends Laws Related to the Property Valuation Appeal Process | Bill Passed - Senate (31 - 19) |
| Feb. 2, 2021 | MT | SB 132 | Requires Employers to Offer Alternative Accommodations for Employees Who Do Not Receive the COVID-19 Vaccination | Bill Passed - Senate (29 - 21) |
| April 17, 2019 | MT | HB 725 | Establishes a State Lottery System to Oversee Sports Wagering | Bill Passed - Senate (34 - 16) |
| April 16, 2019 | MT | HB 658 | Amends State Medicaid Program | Bill Passed - Senate (28 - 22) |
| March 29, 2019 | MT | SB 331 | Restructures Electric Utility Cost Recovery for Certain Coal-Fired Power Plants | Bill Passed - Senate (27 - 22) |
| April 19, 2017 | MT | HB 193 | Authorizes the Public Utilities Commission to Approve Cost-Tracking Adjustments | Bill Passed - Senate (29 - 21) |
| April 13, 2017 | MT | SB 299 | Requires Public Disclosure of Fracking Chemicals | Concurrence Vote Passed - Senate (34 - 16) |
| April 13, 2017 | MT | HB 473 | Increases Taxes on Gasoline and Diesel Fuels | Bill Passed - Senate (28 - 22) |
| March 30, 2017 | MT | SB 354 | Raises Cigarette Taxes | Bill Passed - Senate (27 - 22) |
| March 25, 2017 | MT | SB 329 | Prohibits Abortion 20 Weeks After Fertilization | Bill Passed - Senate (30 - 18) |
| Feb. 26, 2015 | MT | SB 262 | Establishes Water Rights Compact | Bill Passed - Senate (31 - 19) |
| March 21, 2013 | MT | HB 247 | Authorizes Salvage of Game Killed By Vehicles | Bill Passed - Senate (28 - 20) |
| Feb. 23, 2013 | MT | SB 175 | Increases Public Education Funding | Bill Passed - Senate (32 - 17) |
| April 20, 2011 | MT | HB 198 | Eminent Domain Law Amendments | Bill Passed - Senate (28 - 22) |
| April 20, 2011 | MT | HB 198 | Eminent Domain Law Amendments | Bill Passed - Senate (28 - 22) |
| April 5, 2011 | MT | SB 125 | Prohibits State from Requiring Individuals to Purchase Health Insurance | Nonconcurrence Vote Passed - Senate (26 - 23) |
| Feb. 24, 2011 | MT | SB 226 | Amends Utility Net Metering Requirements | Bill Passed - Senate (26 - 24) |
| Feb. 24, 2011 | MT | SB 330 | Waiver from Renewable Portfolio Standard | Bill Passed - Senate (28 - 22) |
| Feb. 22, 2011 | MT | SB 254 | Eminent Domain Over Federal Property | Bill Passed - Senate (27 - 23) |
| Feb. 21, 2011 | MT | SB 228 | Prohibits Creation of Health Insurance Exchange | Bill Passed - Senate (28 - 22) |
| Jan. 28, 2011 | MT | SB 104 | Limitations on Electricity Pricing | Bill Passed - Senate (28 - 22) |
| Jan. 27, 2011 | MT | SB 125 | Prohibits State from Requiring Individuals to Purchase Health Insurance | Bill Passed - Senate (29 - 21) |
| Jan. 27, 2011 | MT | SB 106 | Lawsuit against Federal Health Care Law | Bill Passed - Senate (28 - 22) |
| April 2, 2009 | MT | HB 531 | Red Light Camera Prohibition | Bill Passed - Senate (38 - 11) |
| Feb. 24, 2009 | MT | SB 326 | Medical Marijuana Law Amendments | Bill Passed - Senate (28 - 22) |
| Feb. 21, 2009 | MT | SB 387 | Restrictions on Appeals for Energy Project Permits | Bill Passed - Senate (27 - 23) |
| Feb. 16, 2009 | MT | SB 142 | Consideration of Gender for Insurance Coverage | Bill Passed - Senate (27 - 23) |
| Feb. 5, 2009 | MT | SB 237 | Primary Seatbelt Enforcement | Bill Failed - Senate (25 - 25) |
| Feb. 2, 2009 | MT | SB 81 | Board of Public Education Elections | Bill Failed - Senate (21 - 29) |
| Feb. 2, 2009 | MT | SB 80 | Board of Regents Elections | Bill Failed - Senate (20 - 30) |
| Jan. 26, 2009 | MT | SB 131 | Wildland-Urban Interface | Bill Passed - Senate (29 - 21) |
| Jan. 21, 2009 | MT | SB 31 | Revising Fish, Wildlife, and Parks Commission Membership Qualifications | Bill Passed - Senate (28 - 20) |
| April 3, 2007 | MT | SB 558 | Montana Electric and Gas Authority Act | Bill Failed - Senate (25 - 25) |
| Feb. 28, 2007 | MT | SB 500 | CHIP Contraception Coverage | Bill Failed - Senate (25 - 25) |
| Feb. 23, 2007 | MT | SB 300 | Seat Belt Requirement | Bill Passed - Senate (29 - 21) |