Colorado AI Act: requirements, deadlines and compliance actions
Colorado Senate Bill 24-205: Consumer Protections for Artificial Intelligence (Colorado AI Act)
What this label means
- Verified
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- Pending review
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- Source-linked
- — linked to the official source, not yet confirmed by a reviewer.
On this page 10 sections
In brief
The Colorado AI Act is a binding act of Colorado (United States), issued by Colorado General Assembly. It was repealed 17 May 2024. Applies to developers and deployers doing business in Colorado of high-risk AI systems affecting Colorado consumers, with exemptions (for example certain small deployers, systems approved by federal agencies, and some regulated financial institutions).
- Jurisdiction
- Colorado (United States)
- Instrument type
- Act / statute
- Status
- Repealed
- Legal force
- Binding
- Issuing body
- Colorado General Assembly
- Adopted
- 17 May 2024
- Published
- 17 May 2024
- Obligations recorded
- 10
- Source reference
- Colorado Revised Statutes 6-1-1701 to 6-1-1707
- Official source
- SB24-205 Consumer Protections for Artificial Intelligence
- Verification
- Pending review · source-linked, checked 26 Sep 2026
What is the Colorado AI Act?
The Colorado AI Act requires developers and deployers of high-risk AI systems to use reasonable care to protect consumers from known or reasonably foreseeable risks of algorithmic discrimination. High-risk systems are those that make, or are a substantial factor in making, consequential decisions about education, employment, financial or lending services, essential government services, healthcare, housing, insurance or legal services. Deployers must run risk-management programmes and impact assessments, notify consumers, and explain adverse decisions; developers must document systems and disclose known risks.
Status note: Signed 17 May 2024; its effective date was moved from 1 February 2026 to 30 June 2026 by SB 25B-004 (August 2025). Before that date arrived, SB 26-189, signed on 14 May 2026, repealed and re-enacted the framework as a narrower automated-decision-making-technology law that applies from 1 January 2027. This act therefore never took effect; see the SB 26-189 record. Recorded on 26 September 2026 from secondary reporting, pending review against the enrolled bill.
Who does it apply to?
Applies to developers and deployers doing business in Colorado of high-risk AI systems affecting Colorado consumers, with exemptions (for example certain small deployers, systems approved by federal agencies, and some regulated financial institutions). Enforcement is exclusively by the Attorney General; there is no private right of action.
Developers and deployers of high-risk AI systems used to make consequential decisions about Colorado residents.
- Sectors
- Employment and HRFinancial services and creditHealthcare and life sciencesEducation and trainingPublic services and government
- AI use cases
- AI in hiring and employmentAI in healthcareAI in finance, credit and insuranceAI in educationAI in public services
- Risk categories
- High-risk
- AI system types
- Automated decision-making systemPredictive or scoring system
When do the requirements apply?
Signed 17 May 2024; effective date delayed to 30 June 2026 by SB 25B-004; repealed and replaced by SB 26-189 on 14 May 2026 before taking effect (pending review).
| Date | Milestone | Source reference | Status |
|---|---|---|---|
| Signed into law Governor signed SB 24-205. |
— | Passed | |
| Original effective date (superseded) Replaced by SB 25B-004. |
— | Superseded | |
| Delayed effective date (never reached) Set by SB 25B-004; overtaken by the repeal in SB 26-189 before it arrived. |
— | Superseded confidence: medium |
|
| Repealed and replaced by SB 26-189 Governor signed SB 26-189, repealing and re-enacting the framework with effect from 1 January 2027 (secondary reporting; confirm against the enrolled bill). |
— | Passed confidence: medium |
Repealed by SB 26-189 (signed 14 May 2026) before its delayed 30 June 2026 effective date; the duties below never applied. Confirm against the enrolled bill.
What must organisations do?
Deployers: adopt a risk-management policy and programme, complete impact assessments annually and within 90 days of substantial modification, notify consumers before a consequential decision, explain adverse decisions and offer correction and appeal, and notify the Attorney General of discovered algorithmic discrimination within 90 days. Developers: provide documentation and known-risk disclosures to deployers, publish a public statement on high-risk systems, and notify the Attorney General of discovered discrimination.
Each duty is one line: open it for the summary, practical action and evidence, or go to its own page.
Legal requirement Deployers must implement a risk management policy and programme Deployer / user organisation
Deployers of high-risk AI must implement a risk-management policy and programme governing deployment, specifying principles, processes and personnel used to identify, document and mitigate known or reasonably foreseeable risks of algorithmic discrimination, and reasonable in light of recognised frameworks such as the NIST AI RMF or ISO/IEC 42001.
Practical action: Adopt an AI risk policy referencing NIST AI RMF or ISO/IEC 42001 and keep programme records.
Evidence examples: AI risk management policy and programme
Framework mapping (original, editorial): NIST AI RMF 1.0 Whole framework (named in the statute); ISO/IEC 42001:2023 Whole management system (named in the statute)
Open the obligation page →C.R.S. 6-1-1703(2) Pending review (a factual check against the official source, not a legal review)
Legal requirement Deployers must complete impact assessments for high-risk AI Deployer / user organisation
Deployers must complete an impact assessment before deployment, annually, and within 90 days of any intentional and substantial modification, covering purpose, risks of algorithmic discrimination and mitigation, data categories, performance metrics, transparency measures and post-deployment monitoring, and retain assessments for at least three years.
Practical action: Build an impact-assessment template aligned with the statutory elements and calendar the annual refresh.
Evidence examples: Algorithmic impact assessment
Framework mapping (original, editorial): ISO/IEC 42001:2023 Clause 6.1.4 AI system impact assessment; NIST AI RMF 1.0 MAP 5.x
Open the obligation page →C.R.S. 6-1-1703(3) Pending review (a factual check against the official source, not a legal review)
Legal requirement Notify consumers and explain adverse consequential decisions Deployer / user organisation
Before a high-risk system makes a consequential decision, deployers must notify the consumer that AI is used, describe its purpose and nature, and provide contact and opt-out information where applicable. After an adverse decision they must state the principal reasons, the data used and its sources, and offer an opportunity to correct data and to appeal for human review where feasible.
Practical action: Add pre-decision AI notices and an adverse-decision explanation and appeal workflow.
Evidence examples: Consumer notice and adverse-action explanation templates
Framework mapping (original, editorial): NIST AI RMF 1.0 GOVERN 5.x, MANAGE 4.x
Open the obligation page →C.R.S. 6-1-1703(4) Pending review (a factual check against the official source, not a legal review)
Legal requirement Developers must document high-risk systems and disclose known risks Provider / developer
Developers must make available to deployers a general statement of intended uses, documentation of known or reasonably foreseeable risks of algorithmic discrimination, training-data summaries, limitations, performance evaluation and mitigation measures, and information needed for deployer impact assessments, and must publish a public statement describing their high-risk systems and how they manage discrimination risks.
Practical action: Prepare a deployer information pack and a public high-risk systems statement.
Evidence examples: Deployer documentation pack; Public statement on high-risk systems
Framework mapping (original, editorial): NIST AI RMF 1.0 GOVERN 1.4, MAP 3.x
Open the obligation page →C.R.S. 6-1-1702 Pending review (a factual check against the official source, not a legal review)
Legal requirement Developers must use reasonable care to avoid algorithmic discrimination Provider / developer
A developer of a high-risk AI system must use reasonable care to protect consumers from any known or reasonably foreseeable risk of algorithmic discrimination arising from the intended and contracted uses of the system. A developer that meets the documentation, public-statement and Attorney General disclosure duties in the rest of section 6-1-1702 benefits from a rebuttable presumption that it used reasonable care.
Practical action: Run and record a discrimination-risk assessment for each high-risk system before release and keep it current so the statutory presumption can be claimed.
Evidence examples: Algorithmic discrimination risk assessment; Bias evaluation results and mitigation record
Framework mapping (original, editorial): NIST AI RMF 1.0 MAP 1.1, MEASURE 2.11, MANAGE 1.3; ISO/IEC 42001:2023 Clause 6.1.2, 6.1.3
Open the obligation page →C.R.S. 6-1-1702(1) Pending review (a factual check against the official source, not a legal review)
Legal requirement Developers must notify the Attorney General and deployers of discovered algorithmic discrimination Provider / developer
Within 90 days after a developer discovers, through ongoing testing or a credible report from a deployer, that a high-risk AI system it developed has caused or is reasonably likely to have caused algorithmic discrimination, it must disclose this to the Colorado Attorney General and to all known deployers or other developers of the system, without unreasonable delay.
Practical action: Route bias findings and deployer complaints into an incident process with a 90-day regulatory and customer notification clock.
Evidence examples: Discrimination incident log with notification dates; Attorney General and deployer notification letters
Framework mapping (original, editorial): NIST AI RMF 1.0 MANAGE 4.3, GOVERN 6.2; ISO/IEC 42001:2023 Clause 10.2; Annex A.8.4
Open the obligation page →C.R.S. 6-1-1702(5) Pending review (a factual check against the official source, not a legal review)
Legal requirement Deployers must use reasonable care to avoid algorithmic discrimination Deployer / user organisation
A deployer of a high-risk AI system must use reasonable care to protect consumers from known or reasonably foreseeable risks of algorithmic discrimination. A deployer that runs the required risk-management programme, completes impact assessments, gives consumer notices and makes the required disclosures benefits from a rebuttable presumption of reasonable care; some deployers with fewer than 50 employees are relieved of parts of the programme and assessment duties when they rely on the developer's impact assessment.
Practical action: Treat each consequential-decision use of AI as a governed system with an owner, a risk record and the statutory paperwork so the presumption is available.
Evidence examples: Deployer compliance checklist per high-risk system
Framework mapping (original, editorial): NIST AI RMF 1.0 GOVERN 1.1, MANAGE 1.3; ISO/IEC 42001:2023 Clause 6.1.2; Annex A.9.2
Open the obligation page →C.R.S. 6-1-1703(1) Pending review (a factual check against the official source, not a legal review)
Legal requirement Deployers must publish a statement about the high-risk AI systems they use Deployer / user organisation
A deployer must make available on its website, or in another public way, a clear and readily available statement summarising the types of high-risk AI systems it currently deploys, how it manages known or reasonably foreseeable risks of algorithmic discrimination from those systems, and the nature, source and extent of the information it collects and uses. The statement must be updated periodically.
Practical action: Publish an AI-use page listing high-risk systems in plain language and review it whenever a system is added or changed.
Evidence examples: Public statement on high-risk AI use
Framework mapping (original, editorial): NIST AI RMF 1.0 GOVERN 4.2, MAP 5.2; ISO/IEC 42001:2023 Annex A.8.5
Open the obligation page →C.R.S. 6-1-1703(5) Pending review (a factual check against the official source, not a legal review)
Legal requirement Deployers must notify the Attorney General of discovered algorithmic discrimination Deployer / user organisation
If a deployer discovers that a high-risk AI system it uses has caused algorithmic discrimination, it must send a notice to the Colorado Attorney General within 90 days of the discovery, in the form the Attorney General prescribes, without unreasonable delay.
Practical action: Add a 90-day Attorney General notification step to the incident playbook for consequential-decision systems.
Evidence examples: Attorney General notification record
Framework mapping (original, editorial): NIST AI RMF 1.0 MANAGE 4.3; ISO/IEC 42001:2023 Annex A.8.4
Open the obligation page →C.R.S. 6-1-1703(7) Pending review (a factual check against the official source, not a legal review)
Legal requirement Deployers and developers must disclose to consumers that they are interacting with an AI system Deployer / user organisation, Provider / developer
Any developer or deployer that makes an AI system available to consumers that is intended to interact with them must disclose to each consumer that they are interacting with an AI system, unless that would be obvious to a reasonable person. This duty is not limited to high-risk systems and covers chatbots and voice agents offered to Colorado consumers.
Practical action: Add an AI disclosure at the start of chatbot, voice and messaging interactions and record where it appears.
Evidence examples: AI interaction disclosure copy and screenshots
Framework mapping (original, editorial): NIST AI RMF 1.0 GOVERN 5.1, MANAGE 4.1; ISO/IEC 42001:2023 Annex A.8.5
Open the obligation page →C.R.S. 6-1-1704 Pending review (a factual check against the official source, not a legal review)
What are the penalties?
Violations are deceptive trade practices under the Colorado Consumer Protection Act, enforced by the Attorney General. A rebuttable presumption of reasonable care is available where the statute's requirements are met, and an affirmative defence exists for organisations that cure violations and follow a recognised risk framework such as the NIST AI RMF or ISO/IEC 42001.
Official sources
-
SB24-205 Consumer Protections for Artificial Intelligence
Colorado General Assembly · 17 May 2024 · Tier 1 source
-
SB26-189 Automated Decision-Making Technology (repeal and re-enactment)
Colorado General Assembly · 14 May 2026 · Tier 1 source
-
SB25B-004 Artificial Intelligence Sunshine Act / effective-date delay
Colorado General Assembly · 28 Aug 2025 · Tier 1 source
Cite this record
AIPolicyTracker (2026). “Colorado AI Act” [AIPT-POL-0213, record version 2, not yet verified]. https://aipolicytracker.org/id/AIPT-POL-0213 (accessed 27 October 2026). Data licensed CC BY 4.0.
Permanent id AIPT-POL-0213: it never changes or gets reused, and its address keeps working if this page moves.
Cite the official text alongside it: SB24-205 Consumer Protections for Artificial Intelligence, Colorado General Assembly, https://leg.colorado.gov/bills/sb24-205.
BibTeX
@misc{aipolicytracker2026_coloradoaiact,
author = {{AIPolicyTracker}},
title = {{Colorado AI Act}},
year = {2026},
howpublished = {\url{https://aipolicytracker.org/policies/us-colorado-ai-act}},
url = {https://aipolicytracker.org/policies/us-colorado-ai-act},
urldate = {2026-10-27},
note = {Data licensed CC BY 4.0. Accessed 27 October 2026}
}
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Change history
- — Colorado delays the AI Act effective date to 30 June 2026
- — Colorado signs the first US state law on algorithmic discrimination
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Record history
No change to this record's tracked fields has been recorded since 15 October 2026, when field-level history began.
Record version 2: Marked repealed; SB 26-189 (signed 14 May 2026) repealed and re-enacted the framework before the 30 June 2026 effective date. Recorded from secondary reporting, pending review against the enrolled bill. Every earlier wording is in the GitHub repository.
Frequently asked questions
Did the Colorado AI Act (SB 24-205) ever take effect?
No, according to secondary reporting. Its effective date had been delayed to 30 June 2026 by SB 25B-004, and SB 26-189, signed on 14 May 2026, repealed and re-enacted the framework before that date. The replacement law applies to consequential decisions from 1 January 2027. Confirm on the Colorado General Assembly site.
Does the Colorado AI Act allow consumers to sue?
No. Enforcement is exclusively by the Colorado Attorney General; there is no private right of action.
Is the Colorado AI Act in force?
No. The Colorado AI Act is repealed.
Is the Colorado AI Act legally binding?
Yes. The Colorado AI Act is a binding act / statute; the obligations it creates are legal requirements for the actors it covers.
Who does the Colorado AI Act apply to?
Applies to developers and deployers doing business in Colorado of high-risk AI systems affecting Colorado consumers, with exemptions (for example certain small deployers, systems approved by federal agencies, and some regulated financial institutions). Enforcement is exclusively by the Attorney General; there is no private right of action.
When does the Colorado AI Act apply?
Signed 17 May 2024; effective date delayed to 30 June 2026 by SB 25B-004; repealed and replaced by SB 26-189 on 14 May 2026 before taking effect (pending review).
What must organisations do under the Colorado AI Act?
Deployers: adopt a risk-management policy and programme, complete impact assessments annually and within 90 days of substantial modification, notify consumers before a consequential decision, explain adverse decisions and offer correction and appeal, and notify the Attorney General of discovered algorithmic discrimination within 90 days. Developers: provide documentation and known-risk disclosures to deployers, publish a public statement on high-risk systems, and notify the Attorney General of discovered discrimination.
What are the penalties under the Colorado AI Act?
Violations are deceptive trade practices under the Colorado Consumer Protection Act, enforced by the Attorney General. A rebuttable presumption of reasonable care is available where the statute's requirements are met, and an affirmative defence exists for organisations that cure violations and follow a recognised risk framework such as the NIST AI RMF or ISO/IEC 42001.
Where is the official text of the Colorado AI Act?
The official text is published by Colorado General Assembly at https://leg.colorado.gov/bills/sb24-205 (SB24-205 Consumer Protections for Artificial Intelligence). This record links to it and is checked against it.
Disclaimer: informational only, not legal advice. Verify every claim against the linked official sources and consult a qualified lawyer before acting.