Colorado Senate · District 5
Marc Catlin
Republican
Votes with the Senate President
30%
On 613 contested votes where both voted · 73% on all votes
Votes with own party
88%
Partisan rank: 31 of 35 in the Senate
Didn't vote at roll call
4%
61 of 1,697 roll calls · 60 of them excused
Bills passed
25
25 sponsored · 25 became law · Rank 25 of 35 in the Senate (tied with 1 other)
Bills that became law
25
of 25 passed · 0 vetoed
Where they sit
Every current senator, placed from most liberal to most conservative by how they voted on contested bills.
← Most liberalThe aisleMost conservative →
Votes with DemocratsCrosses party linesVotes with Republicans
Marc Catlin's seat is marked. Seats run from most liberal (left) to most conservative (right), by contested floor votes. Color shows how often each member crosses party lines toward the middle on votes that divide the parties: solid blue or red means almost never, and purple means on at least 1 in 5 of those votes. Gray seats are members too new to score. How these numbers work
Colorado Senate74thpercentile
More conservative than 73% of the Colorado Senate.
Most liberalMost conservative
10th most conservative of 35
The scores
How these numbers work →Votes with the Senate President
30%
Each tick is a current senator, by party; the dot is Marc Catlin.
On 613 contested votes where both voted73% on all 1,635 votes where both voted
Votes with own party
88%
Each tick is a current senator, by party; the dot is Marc Catlin.
On 477 party-line votesPartisan rank: 31 of 35 in the Senate30 senators vote with their party more often
Bills
The bills Marc Catlin sponsored this term and how far they got. Co-sponsors aren’t counted.
| Bills | |
|---|---|
| Sponsored | 25 |
| Passed both chambers | 25 |
| Became law | 25 |
| Vetoed by the Governor | 0 |
Rank by bills passed: Rank 25 of 35 in the Senate (tied with 1 other) · 7 of 12 Republicans
A Colorado bill has prime sponsors in each chamber: one or two who carry it in the chamber where it starts, and one or two who carry it in the other. Each prime sponsor is credited in their own chamber; additional sponsors and co-sponsors aren't counted.
Bills that passed both chambers
| Bill | Result | Final action |
|---|---|---|
| SB26-175 Adjust Experience Modification Factor in Workers' Compensation |
Became law | June 2, 2026 |
| SB26-133 Colorado Artist Companies |
Became law | June 2, 2026 |
| HB26-1110 Vulnerable Adult Financial Exploitation Banking |
Became law | May 26, 2026 |
| HB26-1303 Technical Changes to Energy & Carbon Management Statutes |
Became law | May 5, 2026 |
| HB26-1218 Clarifying Validity of Common Law Marriage |
Became law | May 5, 2026 |
| HB26-1215 Technical Revision Online Marketplaces Requirement |
Became law | May 5, 2026 |
| SB26-054 Security Deposits & Post-Closing Occupancy Agreements |
Became law | April 20, 2026 |
| SB26-026 Weight for Vehicles with Child Restraint System |
Became law | April 20, 2026 |
| HB26-1031 Protections for Agricultural Products Grown in Colorado |
Became law | April 8, 2026 |
| SB26-052 Coal Transition Community Investment |
Became law | March 9, 2026 |
| SB25B-005 Reallocate Department of Natural Resources Wolf Funding to Health Insurance Enterprise |
Became law | Aug. 28, 2025 |
| SB25-036 State Patrol Bonding Exception |
Became law | June 4, 2025 |
| HB25-1324 Clarify Property Tax Objection & Protest Deadlines |
Became law | June 4, 2025 |
| SB25-275 Nonsubstantive Relocation of Definitions in Colorado Revised Statutes |
Became law | June 3, 2025 |
| SB25-203 Department of Public Health and Environment Funds Usage Public Water Systems Grant Contracts |
Became law | May 31, 2025 |
| SB25-272 Regional Transportation Authority Sales & Use Tax Exemption |
Became law | May 30, 2025 |
| HB25-1318 Species Conservation Trust Fund Projects |
Became law | May 30, 2025 |
| SB25-204 Revision to Local Government Utility Relocation Statute |
Became law | May 16, 2025 |
| HB25-1305 Repeal Date Extension for Colorado Department of Early Childhood Report |
Became law | May 16, 2025 |
| SB25-069 Tire Chain Traction Control Device Permit |
Became law | May 15, 2025 |
| HB25-1115 Water Supply Measurement & Forecasting Program |
Became law | May 15, 2025 |
| HB25-1039 Commercial Vehicle Muffler Requirements |
Became law | May 15, 2025 |
| HB25-1217 Funeral Services & Consumer Protections |
Became law | April 18, 2025 |
| SB25-060 Repeated Phone Calls Obstruction of Government Operations |
Became law | April 17, 2025 |
| SB25-038 Wildlife Damage Protection of Personal Information |
Became law | March 20, 2025 |
Budget projects
Colorado's Long Bill, the state budget, doesn't name the legislator who asked for an item, so there's no budget figure for Colorado legislators.
Contested votes where they split
430 against the Senate President; 66 against most of their party.
| Date | Bill and motion | Their vote | Senate President | Most of their party |
|---|---|---|---|---|
| May 13, 2026 | HJR26-1031: 2027 Session Convening Date & Deadlines Adoption |
Nay | Yea (split) | Nay |
| May 13, 2026 | HB26-1274: State Agency Payments to Grant Recipients Repassage |
Nay | Yea (split) | Nay |
| May 13, 2026 | HB26-1274: State Agency Payments to Grant Recipients Motion to Recede |
Nay | Yea (split) | Nay |
| May 13, 2026 | HB26-1206: Improved Funding to Support Development Conference Committee Report / Adhere |
Yea | Nay (split) | Yea |
| May 13, 2026 | HB26-1430: Transportation Funding Adjustments Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 13, 2026 | HB26-1430: Transportation Funding Adjustments Third Reading / Amendment |
Yea | Yea | Nay (split) |
| May 13, 2026 | SB26-125: Disability Rights Protections in Public Schools House Amendments / Repassage |
Nay | Yea (split) | Nay |
| May 13, 2026 | HB26-1289: Modification of Certain Tax Expenditures Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 13, 2026 | HB26-1309: Abuse in Cases of Separation Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 13, 2026 | HB26-1335: Abortion Medication Access on College Campuses Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 13, 2026 | HB26-1418: Online Add-on Transaction Fee Youth Service Enterprise Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 13, 2026 | HB26-1422: Security Measures for Certain Government Entities Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 13, 2026 | HB26-1426: Department of Law Legislative Report Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 13, 2026 | HB26-1424: Transportation Network Company Consumer Protection Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 13, 2026 | HB26-1141: Discriminatory Practices in Public Schools Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 13, 2026 | HB26-1272: Extreme Temperatures Worker Protections Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 13, 2026 | HB26-1223: Modifying Certain Tax Expenditures Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 13, 2026 | HB26-1255: Social Media Duty to Report & Search Warrants Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 13, 2026 | HB26-1236: Arbitration Reform Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 13, 2026 | HB26-1054: Protections for Worker Safety Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 13, 2026 | SB26-048: Remove Exception to Marry with Judicial Approval House Amendments / Concur |
Yea | Yea | Nay (split) |
| May 13, 2026 | SB26-184: Firefighter Cancer Benefits & Workers' Compensation House Amendments / Repassage |
Nay | Yea (split) | Nay |
| May 13, 2026 | SB26-002: Energy Affordability House Amendments / Repassage |
Nay | Yea (split) | Nay |
| May 13, 2026 | SB26-155: Increase Access Homeowner's Insurance Enterprise House Amendments / Repassage |
Nay | Yea (split) | Nay |
| May 13, 2026 | SB26-115: Post-Conviction Relief for Certain Offenders House Amendments / Repassage |
Nay | Yea (split) | Nay |
| May 13, 2026 | SB26-042: Revenue Classification Taxpayers Bill of Rights House Amendments / Repassage |
Nay | Yea (split) | Nay |
| May 13, 2026 | SB26-131: Sports Betting Protections House Amendments / Repassage |
Nay | Yea (split) | Nay |
| May 13, 2026 | SB26-131: Sports Betting Protections House Amendments / Concur |
Nay | Yea (split) | Yea (split) |
| May 13, 2026 | SB26-093: Workers' Compensation Insurance Coverage Verification House Amendments / Repassage |
Nay | Yea (split) | Nay |
| May 13, 2026 | SB26-172: Front Range Passenger Rail District House Amendments / Repassage |
Yea | Yea | Nay (split) |
| May 12, 2026 | HB26-1326: Sunset Public Utilities Commission Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 12, 2026 | HB26-1286: Automated Driving System Commercial Vehicles Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 12, 2026 | HB26-1274: State Agency Payments to Grant Recipients Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 12, 2026 | HB26-1102: Funding for Colorado DRIVES Account Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 12, 2026 | HB26-1065: Transit and Housing Investment Zones Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 12, 2026 | HB26-1306: Wild Horse License Plate Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 12, 2026 | HB26-1029: Student Representation Commission on Higher Education Third Reading / Passage |
Nay | Yea (split) | — |
| May 12, 2026 | HB26-1324: Sunset Division of Professions & Occupations Third Reading / Passage |
Nay | Yea (split) | — |
| May 12, 2026 | HB26-1289: Modification of Certain Tax Expenditures Committee of the Whole / Amendment |
Yea | Nay (split) | Yea |
| May 12, 2026 | HB26-1289: Modification of Certain Tax Expenditures Committee of the Whole / Amendment |
Yea | Nay (split) | Yea |
| May 12, 2026 | HB26-1430: Transportation Funding Adjustments Committee of the Whole / Amendment |
Yea | Nay (split) | Yea |
| May 12, 2026 | HB26-1335: Abortion Medication Access on College Campuses Committee of the Whole / Amendment |
Yea | Nay (split) | Yea |
| May 12, 2026 | SB26-192: Producer Responsibility Dues Appeals Process Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 12, 2026 | SB26-135: State Public K-12 Education Funding House Amendments / Repassage |
Nay | Yea (split) | Nay |
| May 11, 2026 | HB26-1274: State Agency Payments to Grant Recipients Committee of the Whole / Amendment |
Yea | Nay (split) | Yea |
| May 11, 2026 | HB26-1147: Host Home for People with Intellectual & Developmental Disabilities Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 11, 2026 | HB26-1077: Average Market Rate of Unprocessed Retail Marijuana Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 11, 2026 | HB26-1043: Transportation Network Company Discriminatory Practices Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 11, 2026 | HB26-1419: Over-Refund of Excess State Revenues Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 11, 2026 | HB26-1276: Protect Safety of Individuals Who Are Immigrants Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 11, 2026 | HB26-1276: Protect Safety of Individuals Who Are Immigrants Third Reading / Amendment |
Nay | Yea (split) | Nay |
| May 11, 2026 | HB26-1206: Improved Funding to Support Development Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 11, 2026 | SB26-190: Release Information About Peace Officer Use of Force Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 11, 2026 | SB26-190: Release Information About Peace Officer Use of Force Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 8, 2026 | HB26-1184: Sunset Process Forest Health Council Conference Committee Report / Repassage |
Yea | Yea | Nay (split) |
| May 8, 2026 | SB26-036: Prison Population Management Measures House Amendments / Repassage |
Nay | Yea (split) | Nay |
| May 8, 2026 | SB26-177: Access Adjoining Property to Repair or Maintain House Amendments / Repassage |
Nay | Yea (split) | Nay |
| May 8, 2026 | SB26-113: Require Recovery Residences to Obtain Behavioral Health Administration License House Amendments / Repassage |
Yea | Yea | Nay (split) |
| May 8, 2026 | SB26-178: Health Insurance Affordability Measures Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 8, 2026 | HB26-1256: Procedures & Data Individual's Release from Department of Corrections Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 8, 2026 | HB26-1414: Medical Record Requests Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 8, 2026 | HB26-1233: Property Tax Proceedings for Nonresidential Property Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 8, 2026 | HB26-1269: Transit Access Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 8, 2026 | HB26-1342: Negligently Luring Bears Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 7, 2026 | SB26-184: Firefighter Cancer Benefits & Workers' Compensation Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 7, 2026 | SB26-125: Disability Rights Protections in Public Schools Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 6, 2026 | SB26-160: Personal Protective Equipment & Meatpackers House Amendments / Repassage |
Nay | Yea (split) | Nay |
| May 6, 2026 | HB26-1224: Protections for Mobile Home Park Residents Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 6, 2026 | HB26-1196: Tenant Data Information Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 6, 2026 | HB26-1210: Prohibit Surveillance Price & Wage Setting Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 6, 2026 | HB26-1132: Practices to Support Pollinators Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 6, 2026 | HB26-1227: Minors' Rights in Dependency & Neglect Proceedings Third Reading / Passage |
Yea | Yea | Nay (split) |
| May 5, 2026 | SB26-142: Development of Thermal Energy Resources House Amendments / Repassage |
Yea | Yea | Nay (split) |
| May 5, 2026 | SB26-150: Modernizing Regional Transportation District House Amendments / Repassage |
Nay | Yea (split) | Nay |
| May 5, 2026 | SB26-115: Post-Conviction Relief for Certain Offenders Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 5, 2026 | HB26-1207: Disclosure of Demographic Workforce Data Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 5, 2026 | HB26-1076: Transportation Statutory Clean-Up Third Reading / Passage |
Yea | Yea | Nay (split) |
| May 5, 2026 | HB26-1226: Manage Emissions from Electric Generating Units Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 5, 2026 | HB26-1123: Preventing Sexual Abuse in Jails Third Reading / Passage |
Yea | Yea | Nay (split) |
| May 5, 2026 | HB26-1322: Civil Actions for Conversion Therapy Survivors Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 4, 2026 | HB26-1076: Transportation Statutory Clean-Up Committee of the Whole / Amendment |
Yea | Nay (split) | Yea |
| May 4, 2026 | HB26-1109: Sign Language Consumer Protection Study Third Reading / Passage |
Yea | Yea | Nay (split) |
| May 4, 2026 | HB26-1143: Non-Employment Educational Opportunities Background Check Information Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 4, 2026 | SB26-177: Access Adjoining Property to Repair or Maintain Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 4, 2026 | HB26-1010: Older Adult Support & Representation in Workforce Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 4, 2026 | HB26-1346: Transfer of Unsold Insurance Premium Tax Credits Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 4, 2026 | HB26-1113: Modifications to Elections Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 1, 2026 | HB26-1113: Modifications to Elections Committee of the Whole / Amendment |
Yea | Nay (split) | Yea |
| May 1, 2026 | HB26-1006: Thriving Institution Designations for Higher Education Third Reading / Passage |
Yea | Yea | Nay (split) |
| May 1, 2026 | HB26-1005: Worker Protection Collective Bargaining Third Reading / Passage |
Nay | Yea (split) | Nay |
| May 1, 2026 | SB26-172: Front Range Passenger Rail District Third Reading / Passage |
Yea | Yea | Nay (split) |
| May 1, 2026 | SB26-134: Payment Card Networks' Fees Third Reading / Passage |
Nay | Yea (split) | Nay |
| April 30, 2026 | HB26-1084: Voter Transparency in Ballot Measures Conference Committee Report / Repassage |
Nay | Yea (split) | Nay |
| April 30, 2026 | HB26-1193: Vision Tests for Pre-Kindergarten Students Third Reading / Passage |
Nay | Yea (split) | Nay |
| April 30, 2026 | HB26-1283: Protections Regarding Seizures of Identification Documents Third Reading / Passage |
Nay | Yea (split) | Nay |
| April 29, 2026 | SB26-146: Restrict Single-Use Food Serviceware Distribution Third Reading / Passage |
Nay | Yea (split) | Nay |
| April 29, 2026 | SB26-155: Increase Access Homeowner's Insurance Enterprise Third Reading / Passage |
Nay | Yea (split) | Nay |
| April 29, 2026 | SB26-093: Workers' Compensation Insurance Coverage Verification Third Reading / Passage |
Nay | Yea (split) | Nay |
| April 29, 2026 | SB26-134: Payment Card Networks' Fees Third Reading / Passage |
Nay | Yea (split) | Nay |
| April 28, 2026 | SB26-166: School Board Member Disqualifying Convictions Third Reading / Passage |
Nay | Yea (split) | Nay |
| April 28, 2026 | SB26-131: Sports Betting Protections Third Reading / Passage |
Nay | Yea (split) | Nay |
| April 28, 2026 | SB26-142: Development of Thermal Energy Resources Third Reading / Passage |
Yea | Yea | Nay (split) |
| April 28, 2026 | SB26-166: School Board Member Disqualifying Convictions Third Reading / Passage |
Nay | Yea (split) | Nay |
| April 28, 2026 | SB26-131: Sports Betting Protections Third Reading / Passage |
Nay | Yea (split) | Nay |
| April 28, 2026 | HB26-1410: 2026-27 Long Appropriations Bill Conference Committee Report / Repassage |
Nay | Yea (split) | Nay |
| April 27, 2026 | SB26-135: State Public K-12 Education Funding Third Reading / Passage |
Nay | Yea (split) | Nay |
| April 27, 2026 | SB26-160: Personal Protective Equipment & Meatpackers Third Reading / Passage |
Nay | Yea (split) | Nay |
| April 27, 2026 | HB26-1320: Accessible Language Statutory Ballot Title Requirements Third Reading / Passage |
Nay | Yea (split) | Nay |
| April 27, 2026 | HB26-1288: Jury Selection Requirements Third Reading / Passage |
Nay | Yea (split) | Nay |
| April 27, 2026 | HB26-1008: Colorado Outdoor Opportunities Act Third Reading / Passage |
Yea | Yea | Nay (split) |
| April 27, 2026 | SB26-116: Property Tax Modifications Third Reading / Passage |
Nay | Yea (split) | Nay |
| April 24, 2026 | SB26-135: State Public K-12 Education Funding Committee of the Whole / Amendment |
Yea | Nay (split) | Yea |
| April 23, 2026 | SB26-109: Building Code Accessibility House Amendments / Repassage |
Nay | Yea (split) | Nay |
| April 23, 2026 | SB26-117: Permissible Methods of Selling Lottery Tickets Third Reading / Passage |
Nay | Yea (split) | Nay |
| April 23, 2026 | HB26-1003: Small Business Recovery Modifications Third Reading / Passage |
Nay | Yea (split) | Nay |
| April 20, 2026 | SB26-158: Youthful Offender Early Parole Procedure Third Reading / Passage |
Nay | Yea (split) | Nay |
| April 20, 2026 | SB26-159: Inmate Earned Time Formula for Sentence to Department of Corrections Third Reading / Passage |
Nay | Yea (split) | Nay |
| April 17, 2026 | SB26-121: Overtime Threshold for Agricultural Employees House Amendments / Repassage |
Yea | Nay (split) | Yea |
| April 17, 2026 | SB26-121: Overtime Threshold for Agricultural Employees House Amendments / Repassage |
Yea | Nay (split) | Yea |
| April 17, 2026 | SB26-002: Energy Affordability Third Reading / Passage |
Nay | Yea (split) | Nay |
| April 17, 2026 | HB26-1202: Strategy to Reduce & Prevent Homelessness Third Reading / Passage |
Nay | Yea (split) | Nay |
| April 17, 2026 | HB26-1084: Voter Transparency in Ballot Measures Third Reading / Passage |
Nay | Yea (split) | Nay |
| April 17, 2026 | SB26-066: Regulation of Compounded Weight-Loss Medication Third Reading / Passage |
Nay | Yea (split) | Nay |
| April 16, 2026 | HB26-1360: Affordable Housing Financing Fund Third Reading / Passage |
Nay | Yea (split) | Nay |
| April 16, 2026 | HB26-1410: 2026-27 Long Appropriations Bill Third Reading / Passage |
Nay | Yea (split) | Nay |
| April 16, 2026 | HB26-1401: Transfers from Unclaimed Property Trust Fund Third Reading / Passage |
Nay | Yea (split) | Nay |
| April 16, 2026 | HB26-1385: Public Defender & Prosecutor Behavioral Health Program Third Reading / Passage |
Nay | Yea (split) | Nay |
| April 16, 2026 | HB26-1363: Temporarily Reduce General Fund Reserve Third Reading / Passage |
Nay | Yea (split) | Nay |
| April 16, 2026 | HB26-1360: Affordable Housing Financing Fund Third Reading / Passage |
Nay | Yea (split) | Nay |
| April 16, 2026 | HB26-1359: Credit State Public School Fund from Natural Resources Third Reading / Passage |
Nay | Yea (split) | Nay |
| April 16, 2026 | HB26-1353: Student State Assessment in Social Studies Third Reading / Passage |
Nay | Yea (split) | Nay |
| April 15, 2026 | HB26-1410: 2026-27 Long Appropriations Bill Committee of the Whole / Amendment |
Yea | Nay (split) | Yea |
| April 15, 2026 | HB26-1410: 2026-27 Long Appropriations Bill Committee of the Whole / Amendment |
Yea | Nay (split) | Yea |
| April 14, 2026 | HB26-1045: Disabilities Housing Protections Third Reading / Passage |
Nay | Yea (split) | Nay |
| April 14, 2026 | HB26-1302: Colorado Bureau of Investigation Firearms InstaCheck Unit Operating Hours Third Reading / Passage |
Nay | Yea (split) | Nay |
| April 14, 2026 | HB26-1265: Law Enforcement National Electronic Tracing System & Share Program Third Reading / Passage |
Nay | Yea (split) | Nay |
| April 14, 2026 | HB26-1126: Requirements for Firearms Dealers Third Reading / Passage |
Nay | Yea (split) | Nay |
| April 13, 2026 | HB26-1038: County Commissioner Redistricting Conference Committee Report / Repassage |
Nay | Yea (split) | Nay |
| April 13, 2026 | SB26-143: Rename Colorado Youth Advisory Council Review Committee Third Reading / Passage |
Nay | Yea (split) | Nay |
| April 13, 2026 | SB26-141: Wildlife Collision Prevention Third Reading / Passage |
Yea | Yea | Nay (split) |
| April 10, 2026 | HB26-1268: Renewable Energy Development on Disturbed Lands Third Reading / Passage |
Yea | Yea | Nay (split) |
| April 8, 2026 | SB26-103: At-Risk Public School Program & Public School Accountability Third Reading / Passage |
Nay | Yea (split) | Nay |
| April 8, 2026 | HB26-1208: Sunset Compliance Advisory Panel Air Pollution Third Reading / Passage |
Nay | Yea (split) | Nay |
| April 7, 2026 | HB26-1107: Health Care in Regulated Facilities Third Reading / Passage |
Nay | Yea (split) | Nay |
| April 7, 2026 | HB26-1135: Transparency of Chemicals Used in Hair Products Third Reading / Passage |
Yea | Yea | Nay (split) |
| April 6, 2026 | SB26-014: Modification to Defense of Not Guilty by Reason of Insanity House Amendments / Repassage |
Nay | Yea (split) | Nay |
| April 6, 2026 | SB26-009: Charitable Organization State Sales & Use Tax House Amendments / Repassage |
Yea | Yea | Nay (split) |
| April 6, 2026 | SB26-009: Charitable Organization State Sales & Use Tax House Amendments / Concur |
Yea | Nay (split) | Yea |
| April 2, 2026 | HB26-1145: Mobile Home Park Water Quality Third Reading / Passage |
Yea | Yea | Nay (split) |
| March 31, 2026 | HB26-1134: Fairness & Transparency in Municipal Court Third Reading / Passage |
Nay | Yea (split) | Nay |
| March 30, 2026 | HB26-1133: Traveling Animal Protection Act Environmental Education Program Third Reading / Passage |
Nay | Yea (split) | Nay |
| March 30, 2026 | HB26-1011: Transfers of Certain Pet Animals Third Reading / Passage |
Nay | Yea (split) | Nay |
| March 30, 2026 | HB26-1144: Prohibit Three-Dimensional Printing Firearms & Components Third Reading / Passage |
Nay | Yea (split) | Nay |
| March 30, 2026 | SB26-048: Remove Exception to Marry with Judicial Approval Third Reading / Passage |
Nay | Yea (split) | Nay |
| March 30, 2026 | SB26-048: Remove Exception to Marry with Judicial Approval Third Reading / Passage |
Nay | Yea (split) | Nay |
| March 27, 2026 | HB26-1232: Court Costs Assessed to Juveniles Third Reading / Passage |
Nay | Yea (split) | Nay |
| March 25, 2026 | HB26-1099: Protect Financial Condition of Homeowners Associations Third Reading / Passage |
Nay | Yea (split) | Nay |
| March 25, 2026 | SB26-121: Overtime Threshold for Agricultural Employees Third Reading / Passage |
Yea | Nay (split) | Yea |
| March 24, 2026 | HB26-1039: Adding Municipal Jails to County Jail Oversight Requirements Third Reading / Passage |
Nay | Yea (split) | Nay |
| March 24, 2026 | HB26-1192: Homeless Prevention Activities Program Restructure Third Reading / Passage |
Nay | Yea (split) | Nay |
| March 23, 2026 | SB26-112: Court Actions Related to Failure to Appear in Court Committee of the Whole / Amendment |
Yea | Nay (split) | Yea |
| March 23, 2026 | SB26-112: Court Actions Related to Failure to Appear in Court Committee of the Whole / Amendment |
Yea | Nay (split) | Yea |
| March 20, 2026 | HB26-1136: Create Department of Personnel Program Pathways to Public Service Third Reading / Passage |
Nay | Yea (split) | Nay |
| March 20, 2026 | HB26-1038: County Commissioner Redistricting Third Reading / Passage |
Nay | Yea (split) | Nay |
| March 19, 2026 | HJR26-1023: Latino/a Advocacy Day Adoption |
Nay | Yea (split) | Nay |
| March 18, 2026 | SB26-016: Prohibit Discharge Preproduction Plastic Materials House Amendments / Repassage |
Nay | Yea (split) | Nay |
| March 18, 2026 | SB26-032: Promoting Immunization Access House Amendments / Repassage |
Nay | Yea (split) | Nay |
| March 18, 2026 | SB26-062: Rodenticide Use Restrictions Third Reading / Passage |
Nay | Yea (split) | Nay |
| March 17, 2026 | HB26-1017: Criminal Restitution Prohibited for Insurers Third Reading / Passage |
Nay | Yea (split) | Nay |
| March 16, 2026 | SB26-087: Create Legislative Leave Job Protection for General Assembly Members Third Reading / Passage |
Nay | Yea (split) | Nay |
| March 16, 2026 | HB26-1146: Allow Approved Facility Schools Participate in Public Employees' Retirement Association Third Reading / Passage |
Yea | Yea | Nay (split) |
| March 13, 2026 | SB26-013: Exclude Cohabitation from Elements of Bigamy House Amendments / Repassage |
Yea | Yea | Nay (split) |
| March 13, 2026 | HJR26-1020: International Women's Day Adoption |
Nay | Yea (split) | Nay |
| March 12, 2026 | HB26-1001: Housing Developments on Qualifying Properties Third Reading / Passage |
Nay | Yea (split) | Nay |
| March 11, 2026 | SB26-001: Workforce Housing & Housing Tax Credit House Amendments / Repassage |
Yea | Yea | Nay (split) |
| March 11, 2026 | HB26-1001: Housing Developments on Qualifying Properties Committee of the Whole / Amendment |
Yea | Nay (split) | Yea |
| March 11, 2026 | HB26-1001: Housing Developments on Qualifying Properties Committee of the Whole / Amendment |
Yea | Nay (split) | Yea |
| March 11, 2026 | SB26-109: Building Code Accessibility Third Reading / Passage |
Nay | Yea (split) | Nay |
| March 11, 2026 | SB26-047: Colorado Firefighter Safety Act Petition Elections Third Reading / Passage |
Nay | Yea (split) | Nay |
| March 10, 2026 | SJR26-015: Protecting Colorado's National Public Lands Adoption |
Yea | Yea | Nay (split) |
| March 10, 2026 | HB26-1013: Ratio Utility Billing Systems Third Reading / Passage |
Nay | Yea (split) | Nay |
| March 3, 2026 | SB26-059: Multiple Elected Offices Prohibited for General Assembly Third Reading / Passage |
Nay | Yea (split) | Nay |
| March 2, 2026 | SB26-043: Record Keeping & Regulation of Sale of Firearm Barrel Third Reading / Passage |
Nay | Yea (split) | Nay |
| March 2, 2026 | HB26-1064: Youthful Offender System Updates Third Reading / Passage |
Nay | Yea (split) | Nay |
| Feb. 27, 2026 | SB26-043: Record Keeping & Regulation of Sale of Firearm Barrel Roll Call Vote |
Nay | Yea (split) | Nay |
| Feb. 27, 2026 | SB26-043: Record Keeping & Regulation of Sale of Firearm Barrel Committee of the Whole / Amendment |
Yea | Nay (split) | Yea |
| Feb. 24, 2026 | SB26-018: Legal Protections for Dignity of Minors Third Reading / Passage |
Nay | Yea (split) | Nay |
| Feb. 24, 2026 | SB26-005: Rights Violation in Immigration Enforcement Remedy Third Reading / Passage |
Nay | Yea (split) | Nay |
| Feb. 23, 2026 | SB26-018: Legal Protections for Dignity of Minors Committee of the Whole / Amendment |
Yea | Nay (split) | Yea |
| Feb. 20, 2026 | HB26-1167: Department of Regulatory Agencies Supplemental Third Reading / Passage |
Nay | Yea (split) | Nay |
| Feb. 20, 2026 | HB26-1165: Department of Public Health & Environment Supplemental Third Reading / Passage |
Nay | Yea (split) | Nay |
| Feb. 20, 2026 | HB26-1156: Department of Higher Education Supplemental Third Reading / Passage |
Nay | Yea (split) | Nay |
| Feb. 20, 2026 | HB26-1155: Department of Health Care Policy & Financing Supplemental Third Reading / Passage |
Nay | Yea (split) | Nay |
| Feb. 10, 2026 | SB26-014: Modification to Defense of Not Guilty by Reason of Insanity Third Reading / Passage |
Nay | Yea (split) | Nay |
| Feb. 5, 2026 | SB26-032: Promoting Immunization Access Third Reading / Passage |
Nay | Yea (split) | Nay |
| Feb. 4, 2026 | SB26-032: Promoting Immunization Access Committee of the Whole / Amendment |
Yea | Nay (split) | Yea |
| Feb. 4, 2026 | SB26-001: Workforce Housing & Housing Tax Credit Third Reading / Passage |
Yea | Yea | Nay (split) |
| Feb. 3, 2026 | SB26-004: Expand List of Petitioners for Protection Order Third Reading / Passage |
Nay | Yea (split) | Nay |
| Feb. 2, 2026 | SJR26-006: Coloradans Navigating Complex United States Immigration System Adoption |
Nay | Yea (split) | Nay |
| Aug. 26, 2025 | HB25B-1006: Improve Affordability Private Health Insurance Third Reading / Passage |
Nay | Yea (split) | Nay |
These are the 200 most recent of 488. The voting record below lists them all.
Every roll call
How Marc Catlin voted on each of the 1,697 floor roll calls while in office, newest first.
| Date | Vote | Their vote | Most of their party | Senate President | Yeas–nays |
|---|---|---|---|---|---|
| Loading… | |||||
Contested and party-line votes link to their own pages; the rest link to the official record.
Contact, committees and caucuses
Contact
- Official page
- leg.colorado.gov
- marc.catlin.senate@coleg.gov
- Capitol office
- State Capitol Room 346, Colorado Building 200 E. Colfax Ave., Denver, CO 80203
303-866-5292
Committees
- Agriculture and Natural Resources
- Business, Labor and Technology
- Statutory Revision
- Transportation Legislation Review
- Transportation and Energy
- Water Resources and Agriculture Review
Contact details and committee assignments from Open States' data on the Colorado General Assembly, which it collects from the chambers' websites, as of Oct. 15, 2026.
Source: the Colorado General Assembly's floor vote records, Jan. 8, 2025 to May 13, 2026. How these numbers work · Corrections