CSOAI - California AI laws

California AI laws - the patchwork

California has no single AI act; instead a set of targeted laws apply - training-data transparency, AI content disclosure, and automated-decision rules under privacy law. Together they form one of the toughest US environments.

What it covers

  • !Generative-AI training-data transparency (AB 2013)
  • !AI content disclosure / watermarking (SB 942)
  • !Automated decision-making technology under CPRA
  • !Sector rules (employment, health, elections)

What you must do

  • +Publish training-data documentation for GenAI
  • +Disclose and mark AI-generated content
  • +Honor opt-outs and access rights for automated decisions
  • +Run risk assessments under CPRA rulemaking

Questions, answered

Does California have an AI law?

California has no single AI act but several targeted laws, including AB 2013 (training-data transparency), SB 942 (AI content disclosure), and automated-decision-making rules under the CPRA.

What is California AB 2013?

AB 2013 requires developers of generative AI to publish documentation about the data used to train their systems.

Do CPRA rules cover AI?

Yes. California's privacy rulemaking covers automated decision-making technology, including access, opt-out, and risk-assessment expectations.

US state AI laws are evolving quickly. This reflects the position as of June 2026 and is not legal advice - verify current effective dates and requirements.

Council OS — California AI laws - the patchwork — who's covered and what to do

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