United States of America: California AI Transparency Act including design requirements was signed by Governor of California
Description
California AI Transparency Act including design requirements was signed by Governor of California
On 13 October 2025, the California Artificial Intelligence (AI) Transparency Act was signed by the Governor of California. The Act seeks to establish design requirements for generative AI systems, large online platforms, and capture-device manufact…
Scope
Policy Area
Design and testing standards
Policy Instrument
Design requirement
Regulated Economic Activity
online advertising provider, platform intermediary: user-generated content, ML and AI development, search service provider, platform intermediary: other
Implementation Level
subnational
Government Branch
executive
Government Body
central government
Complete timeline of this policy change
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2025-02-19
under deliberation
2025-06-02
under deliberation
2025-09-12
adopted
2025-10-13
adopted
2026-08-02
in grace period
2027-01-01
in force