First session in our record
Sessions in our record
2019
12
Tom Sullivan
Colorado Senate
Senator, Senate District 27
- Colorado House of Representatives 2019–2022
- Colorado Senate 2023–present
Party: Democratic
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79%
Passage rate
Bills decided
Became law
Across 12 completed sessions since 2019 (8 regular, 4 special), 63 bills Tom Sullivan led as primary sponsor were decided, and 50 of them became law.
The share of decided bills Tom Sullivan led as primary sponsor that became law, counting bills only from completed sessions. A bill is decided once it becomes law, is vetoed or fails. How we score
Legislative record
Where their bills are focused
- Crimes, Corrections, & Enforcement 1 of 2
- Courts & Judicial 1 of 1
- Labor & Employment 1 of 1
- Local Government 1 of 1
- Fiscal Policy & Taxes 0 of 1
- Higher Education 0 of 1
The bills Tom Sullivan led as primary sponsor in the 2026 Regular Session, by subject. A bill filed under several subjects counts under each. Showing the 6 busiest of 8 subjects.
Passage rate, bills led
All bills in their chambers, same sessions
By session
| Session | Decided | Became law | Rate | |
|---|---|---|---|---|
| 2026 Regular Session CO Senate | 6 | 3 | 50% chamber 62% | 62% |
| 2025 Regular Session CO Senate | 8 | 6 | 75% chamber 83% | 83% |
| 2024 Regular Session CO Senate | 7 | 5 | 71% chamber 71% | 71% |
| 2023 Regular Session CO Senate | 7 | 6 | 86% chamber 84% | 84% |
| 2022 Regular Session CO House | 8 | 7 | 88% chamber 78% | 78% |
| 2021 Regular Session CO House | 7 | 7 | 100% chamber 78% | 78% |
| 2020 Regular Session CO House | 10 | 7 | 70% chamber 52% | 52% |
| 2019 Regular Session CO House | 10 | 9 | 90% chamber 71% | 71% |
| CO Senate, 7 sessions | 28 | 20 | 71% chamber 76% | 76% |
| CO House, 5 sessions | 35 | 30 | 86% chamber 69% | 69% |
Committees
- Transportation & Energy
- Transportation Legislation Review
The committees Tom Sullivan served on in the 2026 Regular Session.
Contact
Bills in the 2026 Regular Session
Prohibit Three-Dimensional Printing Firearms & Components
Bill number: HB 1144
Type: Bill
Role: Primary sponsor
Outcome: Became law
Subjects: Crimes, Corrections, & Enforcement
Last action: May 4, 2026
Governor Signed
Official bill pageExpand List of Petitioners for Protection Order
Bill number: SB 4
Type: Bill
Role: Primary sponsor
Outcome: Became law
Subjects: Courts & Judicial
Last action: Apr 6, 2026
Governor Signed
Official bill pageRecord Keeping & Regulation of Sale of Firearm Barrel
Bill number: SB 43
Type: Bill
Role: Primary sponsor
Outcome: Failed
Subjects: Crimes, Corrections, & Enforcement
Last action: May 13, 2026
House Third Reading Laid Over to 05/14/2026 - No Amendments
Official bill pageTuition Waiver for Dependents of Veterans
Bill number: SB 67
Type: Bill
Role: Primary sponsor
Outcome: Failed
Subjects: Higher Education, Military & Veterans
Last action: May 5, 2026
Senate Committee on Appropriations Postpone Indefinitely
Official bill pageReduce Premium Cigar Excise Tax Rate
Bill number: SB 86
Type: Bill
Role: Primary sponsor
Outcome: Failed
Subjects: Fiscal Policy & Taxes, Liquor, Tobacco, & Marijuana
Last action: Mar 3, 2026
Senate Committee on Finance Postpone Indefinitely
Official bill pageWorkers' Compensation Insurance Coverage Verification
Bill number: SB 93
Type: Bill
Role: Primary sponsor
Outcome: Became law
Subjects: Labor & Employment, Local Government
Last action: May 29, 2026
Governor Signed
Official bill pageProvider Participation in Health Insurance
Bill number: HB 1002
Type: Bill
Role: Co-sponsor
Outcome: Became law
Subjects: Health Care & Health Insurance
Last action: Apr 27, 2026
Governor Signed
Official bill pageContinuation of Child Care Contribution Tax Credit
Bill number: HB 1004
Type: Bill
Role: Co-sponsor
Outcome: Became law
Subjects: Fiscal Policy & Taxes
Last action: May 28, 2026
Governor Signed
Official bill pageWorker Protection Collective Bargaining
Bill number: HB 1005
Type: Bill
Role: Co-sponsor
Outcome: Vetoed
Subjects: Business & Economic Development, Labor & Employment
Last action: May 28, 2026
Governor Vetoed
Official bill pageImprove Customer Use Distributed Energy Resources
Bill number: HB 1007
Type: Bill
Role: Co-sponsor
Outcome: Became law
Subjects: Energy
Last action: May 7, 2026
Governor Signed
Official bill pageColorado Mandatory Lethality Assessment Act
Bill number: HB 1009
Type: Bill
Role: Co-sponsor
Outcome: Became law
Subjects: Crimes, Corrections, & Enforcement
Last action: Jun 3, 2026
Governor Signed
Official bill pageOlder Adult Support & Representation in Workforce
Bill number: HB 1010
Type: Bill
Role: Co-sponsor
Outcome: Became law
Subjects: Labor & Employment
Last action: Jun 2, 2026
Governor Signed
Official bill pageShowing 1–12 of 129 bills