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CA AB2013

CA AB2013: Generative artificial intelligence: training data transparency. Verified

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Disclaimer: This page provides general informational summaries only and does not constitute legal advice. AI-generated content may contain errors. Always consult a qualified attorney for guidance specific to your situation. Read full disclaimer →
AI Summary

AB2013 mandates developers of generative AI systems to disclose training data details on their websites by January 1, 2026.

Business Impact

If you develop generative AI systems, disclose training data details by January 1, 2026, or face compliance issues.

State
California
Bill Number
AB2013
Status
Passed Both Chambers
Risk Level
Medium
Category
Comprehensive
Effective Date
Sep 28, 2024
Last Action
Sep 28, 2024
Last Verified
May 1, 2026
Data Updated
May 1, 2026
What do these statuses mean?
Introduced — Filed in the legislature; not yet heard in committee
In Committee — Assigned to and being reviewed by a legislative committee
Passed — Approved by one or both chambers; awaiting further action
Signed / Enacted — Signed into law by the governor; may or may not be in effect yet
Dead / Vetoed — Vetoed, failed to pass, or session expired without action
Unknown — Status data not yet available or awaiting classification

Affected Industries

Technology Artificial Intelligence

Topics How we classify →

What This Means

California's AB2013 requires developers of generative AI systems to publicly disclose specific information about the training data used. This applies to systems released after January 1, 2022, and aims to enhance transparency.

Key Provisions

Latest Legislative Action

Chaptered by Secretary of State - Chapter 817, Statutes of 2024.

Bill Sponsors

Name Role District
Sponsor HD-042

Roll Call Votes (showing 3 of 5)

A · AB 2013 Irwin Concurrence in Senate Amendments · Aug 27, 2024
75 Yea 0 Nay 4 Other Passed ✓
S · Assembly 3rd Reading AB2013 Irwin By Padilla · Aug 26, 2024
39 Yea 0 Nay 1 Other Passed ✓
S · Do pass · Jun 25, 2024
10 Yea 1 Nay Passed ✓

Compliance Checklist

Disclose sources of training data for generative AI systems
Who: Developers and deployers of generative AI in California
Deadline: By 09/28/24
Penalty: Potential penalties for non-compliance

Full Legal Analysis

Assembly Bill No. 2013, now Chapter 817, adds Title 15.2 to the California Civil Code, focusing on transparency in generative artificial intelligence (AI). The bill mandates that developers of generative AI systems or services, or those making substantial modifications to such systems, must post documentation on their websites detailing the training data used. This requirement applies to systems released on or after January 1, 2022, and must be fulfilled by January 1, 2026. The documentation must include a high-level summary of the datasets, including sources, data types, and whether the data is protected by intellectual property rights. Exceptions are provided for systems solely used for security, aircraft operation, or national defense. The bill does not specify penalties for non-compliance.

Official Source


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