| Update Applicable to: | Effective date |
| All covered entities | January 1, 2026 |
What happened?
On September 5, 2024, the California legislature passed and sent to the governor Bill AB 2013, which aims to enhance transparency regarding the data used to train generative AI systems. The bill is waiting for the governor’s signature.
Quick Summary:
Covered entities must ensure developers post dataset summaries and disclose synthetic data use, verify compliance, and update documentation for AI systems available to Californians. Exceptions include systems for security, aircraft operation, and national defense.
What are the details?
- Requirement for Developers:
- Developers must post a high-level summary of the datasets used in the development of AI systems or services on their website.
- Developers must disclose whether the system uses “synthetic data generation.”
- Coverage of CA AB 2013:
- Applies to developers of generative artificial intelligence systems or services.
- Includes individuals or entities such as persons, partnerships, state or local government agencies, or corporations that design, code, or produce an AI system or service.
- Covers developers who make substantial modifications to existing AI systems or services.
- AI systems or services must be available to Californians, regardless of whether they are free or paid.
- Implementation Timeline:
- By January 1, 2026, and before each subsequent release, developers must post specified documentation on their website.
- Applies to generative AI systems or services, or substantial modifications released on or after January 1, 2022.
- Documentation Requirements:
- Must include a high-level summary of the datasets used in the development of the system or service.
- Exceptions:
- Systems or services solely for ensuring security and integrity.
- Operation of aircraft in national airspace.
- Developed for national security, military, or defense purposes and made available only to a federal entity.
Business Considerations
- Employers should ensure developers post a high-level summary of datasets and disclose synthetic data use on their website, verify compliance with the regulation for all involved in AI development, applicable to systems available to Californians (regardless of whether they are free or paid), unless exempt.
- Employers should include substantial modifications to existing AI systems or services under the same documentation requirements.
- Employers should update documentation before each subsequent release of generative AI systems or services, or substantial modifications.
- Employers should be aware of exceptions, such as systems solely for ensuring security and integrity, operation of aircraft in the national airspace, or those developed for national security, military, or defense purposes made available only to a federal entity.
Source References
- CA AB 2013
- California Greenlights Two Significant AI Bills (Wilmer Cutler Pickering Hale and Dorr LLP)
- CA AB 2013: Generative artificial intelligence: training data transparency
- California Legislature Advances Several AI-Related Bills (Covington & Burling LLP)
- California Privacy and AI Legislation Update: August 12, 2024 (Husch Blackwell LLP.)
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