Colorado bills · 2026 Regular Session
Colorado SB 189
Automated Decision-Making Technology
- Introduced
- In committee
- Passed Senate
- Passed House
- To Governor
- Became law
Sponsors
- B. Titone (Democratic)
- M. Baisley (Republican)
- M. Duran (Democratic)
- J. Bacon (Democratic)
- R. Rodriguez (Democratic)
- J. Coleman (Democratic)
Cosponsors (39)
- T. Winter (Republican)
- E. Velasco (Democratic)
- T. Story (Democratic)
- L. Smith (Democratic)
- S. Slaugh (Republican)
- M. Rutinel
- A. Paschal (Democratic)
- K. Nguyen (Democratic)
- K. McCormick (Democratic)
- J. McCluskie (Democratic)
- M. Lindsay (Democratic)
- S. Lieder (Democratic)
- J. Jackson (Democratic)
- E. Hamrick (Democratic)
- R. Gonzalez (Republican)
- L. Goldstein (Democratic)
- A. Flanell (Republican)
- R. English (Democratic)
- C. Clifford (Democratic)
- M. Carter (Democratic)
- J. Caldwell (Republican)
- K. Brown (Democratic)
- A. Boesenecker (Democratic)
- M. Snyder (Democratic)
- C. Simpson (Republican)
- J. Rich (Republican)
- R. Pelton (Republican)
- B. Pelton (Republican)
- J. Marchman (Democratic)
- W. Lindstedt (Democratic)
- C. Kolker (Democratic)
- B. Kirkmeyer (Republican)
- L. Frizell (Republican)
- T. Exum (Democratic)
- L. Cutter (Democratic)
- J. Bridges (Democratic)
- A. Benavidez (Democratic)
- M. Ball (Democratic)
- J. Amabile (Democratic)
Summary
Official abstract published by the Colorado legislature· summary
In 2024, the general assembly enacted Senate Bill 24-205, which created consumer protections in interactions with artificial intelligence systems. The act repeals and reenacts those provisions with new requirements regarding the use of automated decision-making technology in consequential decisions. The act defines an 'automated decision-making technology' (ADMT) as a technology that processes personal data and uses computation to generate output, including predictions, recommendations, classifications, rankings, scores, or other information that is used to make, guide, or assist a decision, judgment, or determination concerning an individual. The act defines a 'consequential decision' as a decision that relates to an individual's access to, eligibility for, or compensation related to education, employment, housing, financial or lending services, insurance, health-care services, or essential government services and public benefits. The act requires the developer of an ADMT (developer) that is used to materially influence a consequential decision (covered ADMT), starting January 1, 2027, to provide a deployer of a covered ADMT (deployer) with technical documentation describing the covered ADMT's intended uses, categories of training data, known limitations, and instructions for appropriate use and human review. Developers must notify deployers of material updates or modifications to the covered ADMT. Both developers and deployers are required to retain records necessary to demonstrate compliance with the act for at least 3 years. The act establishes consumer notice requirements, mandating that deployers provide clear and conspicuous notice to consumers at the point of interaction with a covered ADMT. A deployer is required to provide a consumer with a plain language description of a covered ADMT's role within 30 days after the covered ADMT makes a consequential decision that results in an adverse outcome for the consumer. The attorney general must adopt rules to clarify these post-adverse outcome disclosure requirements by January 1, 2027. Consumers have the right to request personal data and correction of factually incorrect personal data used by a covered ADMT. The act also grants consumers the right to request meaningful human review and reconsideration following a covered ADMT making a consequential decision resulting in an adverse outcome. The attorney general is directed to enforce the act through the 'Colorado Consumer Protection Act', and a violation of the act is deemed a deceptive trade practice. Before initiating an action before January 1, 2030, the attorney general must provide the developer or deployer with a 60-day notice and opportunity to cure the alleged violation, if a cure is deemed possible. The act does not create a new private right of action but establishes how fault is allocated between developers and deployers in civil actions alleging unlawful discrimination under existing law. Specified entities are exempted from the requirements of the act to the extent the entities comply with other legal obligations.(Note: This summary applies to this bill as enacted.)
Text versions
- Introduced· May 1, 2026
- Engrossed· May 6, 2026
- Reengrossed· May 7, 2026
- Revised· May 8, 2026
- Rerevised· May 9, 2026
- Final Act· May 12, 2026
- Signed Act· May 14, 2026
Roll-call votes
State vote data last updated Oct 14, 2026, 4:02 AM.
| Date | Vote | Result | Your legislators |
|---|---|---|---|
| May 12, 2026 House | CONCUR | pass | Set your home in Colorado to see |
| May 12, 2026 House | REPASS | pass | Set your home in Colorado to see |
| May 8, 2026 Senate | Refer Senate Bill 26-189 to the Committee of the Whole. | pass | Set your home in Colorado to see |
| May 8, 2026 Senate | Refer Senate Bill 26-189, as amended, to the Committee on Appropriations. | pass | Set your home in Colorado to see |
| May 7, 2026 House | BILL | pass | Set your home in Colorado to see |
| May 6, 2026 Senate | Refer Senate Bill 26-189, as amended, to the Committee of the Whole. | pass | Set your home in Colorado to see |
| May 6, 2026 Senate | Adopt amendment J.001 | pass | Set your home in Colorado to see |
| May 5, 2026 Senate | Adopt amendment L.001 | pass | Set your home in Colorado to see |
| May 5, 2026 Senate | Refer Senate Bill 26-189, as amended, to the Committee on Appropriations. | pass | Set your home in Colorado to see |
| May 5, 2026 Senate | Adopt amendment L.002 | pass | Set your home in Colorado to see |
Actions
- May 1, 2026 · Senate
Introduced In Senate - Assigned to Business, Labor, & Technology - May 5, 2026 · Senate
Senate Committee on Business, Labor, & Technology Refer Amended to Appropriations - May 6, 2026 · Senate
Senate Committee on Appropriations Refer Amended to Senate Committee of the Whole - May 6, 2026 · Senate
Senate Second Reading Special Order - Passed with Amendments - Committee, Floor - May 7, 2026 · Senate
Senate Third Reading Passed - No Amendments - May 7, 2026 · House
Introduced In House - Assigned to Judiciary - May 8, 2026 · House
House Committee on Judiciary Refer Amended to Appropriations - May 8, 2026 · House
House Committee on Appropriations Refer Unamended to House Committee of the Whole - May 8, 2026 · House
House Second Reading Special Order - Passed with Amendments - Committee - May 9, 2026 · House
House Third Reading Passed - No Amendments - May 12, 2026 · Senate
Senate Considered House Amendments - Result was to Concur - Repass - May 12, 2026 · Senate
Signed by the President of the Senate - May 12, 2026 · House
Signed by the Speaker of the House - May 12, 2026
Sent to the Governor - May 14, 2026
Governor Signed