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AI Legislation Tracker — State Comparison

Colorado vs Illinois

Side-by-side comparison of AI laws, risk levels, topics, and compliance deadlines. Data sourced from official state legislature records. Updated October 2026.

20
Bills in CO
·
161
Bills in IL
·
50
States Tracked
Compare different states
CO Colorado
20
Total Bills
14
Enacted
7
High Risk
All Colorado bills
IL Illinois
161
Total Bills
25
Enacted
54
High Risk
All Illinois bills

Top Topics Covered

Top 5 topics by bill count
CO Colorado
Automated Decision-Making 8 Facial Recognition 5 AI Healthcare 4 AI Privacy 4 AI in Employment 4
IL Illinois
AI Transparency 40 Automated Decision-Making 35 AI Privacy 25 AI Deepfakes 23 AI in Government 22

Effective Dates

Bills with known effective dates
CO Colorado
BillEffective DateStatus
SB21-169 Sep 7, 2021 Enacted
SB113 Aug 10, 2022 Enacted
HB1468 Jun 6, 2024 Enacted
HB1147 Jul 1, 2024 Enacted
SB24-011 Aug 7, 2024 Enacted
SB143 Apr 18, 2025 Enacted
SB25-288 Aug 6, 2025 Enacted
SB25B-004 Nov 25, 2025 Enacted
IL Illinois
BillEffective DateStatus
HB2557 Jan 1, 2020 Enacted
SB0225 Aug 13, 2021 Enacted
HB0053 Jan 1, 2022 Enacted
HB3902 Jun 16, 2023 Enacted
HB3563 Aug 4, 2023 Enacted
SB382 Dec 8, 2023 Enacted
HB2123 Jan 1, 2024 Enacted
HB4762 Aug 9, 2024 Enacted

Risk Level Breakdown

Based on AI-analyzed bill impact
CO Colorado
High
7
Medium
7
Low
1
IL Illinois
High
54
Medium
84
Low
14

Key Differences

  • Colorado has 4 bills addressing AI Privacy; Illinois has 25.
  • Colorado has 8 bills addressing Automated Decision-Making; Illinois has 35.
  • Colorado uniquely addresses: AI Healthcare, AI in Employment, Facial Recognition.
  • Illinois uniquely addresses: AI Deepfakes, AI Transparency, AI in Government.
  • Colorado has 14 enacted laws vs Illinois's 25.

Topic Overlap

Bill counts by topic across both states
Colorado Illinois
TopicCOILVisual
AI Transparency 3 40
Automated Decision-Making 8 35
AI Privacy 4 25
AI Deepfakes 4 23
AI in Employment 4 21
AI in Government 3 22
AI in Education 4 19
AI Healthcare 4 16
User-Facing AI 2 14
AI Likeness 1 12

Compliance for Businesses Operating in Both States

Organizations with employees, customers, or operations in both Colorado and Illinois must track each state's AI laws independently. There is no federal AI preemption law that overrides state requirements as of October 2026. Compliance obligations may differ in scope, covered entities, and enforcement mechanisms. Consult qualified legal counsel for guidance specific to your situation.

State Guides

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Understanding AI Regulation in Colorado and Illinois

As artificial intelligence becomes embedded in hiring decisions, healthcare diagnostics, credit underwriting, and consumer-facing applications, state legislatures across the US are responding with new rules. Colorado and Illinois represent two distinct regulatory approaches worth comparing for any business operating across state lines.

Compliance obligations attach wherever your business operates or where your customers are located — not just where you are incorporated. Organizations with a presence in both Colorado and Illinois must track each state's enacted laws independently and build compliance programs that satisfy both regimes simultaneously.

Use the State Comparison Tool to compare any two states, visit the States Directory for a full view of all 50 states, or browse Topics to see how AI regulation affects specific areas.

Frequently Asked Questions

How does Colorado AI regulation compare to Illinois?
Colorado currently has 20 published AI bills and Illinois has 161. Colorado shows 7 high-risk bill classifications versus Illinois's 54. High-risk bills generally carry the most rigorous compliance requirements.
Do I have to comply with AI laws in both states?
Generally, yes. State AI laws apply based on the location of your operations, the residency of consumers you serve, or both. Businesses with employees, customers, or operations in both Colorado and Illinois should assess their obligations under each state's enacted laws independently.
Which industries face the most AI regulation?
Across US states generally, the most heavily regulated sectors for AI include employment and automated hiring tools, healthcare and clinical decision support, financial services and insurance underwriting, housing and lending, and education. See Industries for a full breakdown by sector.
Where can I find individual state pages?
You can browse all published AI bills for each state: Colorado AI Laws and Illinois AI Laws. Visit All States for the complete 50-state directory.