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Regulation dossier

Colorado, United States

Colorado AI Act

AI RegulationIn Effect

A focused view of the rule, its enforcement posture, and the timeline teams should keep in their operating plan.

Plain-English summary

What this regulation means

Built for operators

Colorado requires developers and deployers of high-risk AI systems to use risk management, impact assessments, and consumer notices tied to consequential decisions.

Reading guide

Use the timeline below to see how the rule progressed from enactment to current obligations.

Related regulations surface adjacent requirements in the same jurisdiction or policy lane.

Timeline

Regulatory lifecycle

Sequence: Signed -> In Effect
  1. 1

    May 17, 2024

    Signed

    Colorado enacted the first broad US state law focused on high-risk AI systems and consequential decisions.

  2. 2

    Feb 1, 2026

    In Effect

    Developer and deployer duties for high-risk AI systems took effect.

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Effective
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California, United States

Generative artificial intelligence: training data transparency

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California requires developers of generative AI systems made available to Californians to publish documentation about the data used to train those systems. It affects developers releasing public-facing generative AI systems or major modifications and is meant to improve transparency around dataset sources and composition.

Effective
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Illinois, United States

Illinois AI Employment Decision Law

AI RegulationIn Effect

Illinois amended its Human Rights Act to address the use of artificial intelligence and predictive data analytics in employment decisions. Employers cannot use AI in ways that subject employees to unlawful discrimination in recruiting, hiring, promotion, renewal, selection for training, discharge, discipline, tenure, or terms and privileges of employment. The law also requires notice when AI is used for employment decisions and bars the use of zip code as a proxy for protected classes.

Effective
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