United States of America: Authorisation requirements in California Artificial Intelligence Transparency Act (AB 853)
Progress
Scope
Timeline of events
California AI Transparency Act, including provisions on authorisation obligations for large online platforms and covered providers enters into force
On 1 January 2027, the California Artificial Intelligence (AI) Transparency Act for large online platforms and covered providers enters into force. A covered provider is defined as a developer or operator of a generative artificial intelligence sys…
SourceCalifornia AI Transparency Act including authorisation requirements enters into force with grace period
On 2 August 2026, the California AI Transparency Act (AB 853) enters into force with grace period. The Act applies to AI providers with over 1 million monthly users, large online platforms with over 2 million monthly users, and capture device manufa…
SourceCalifornia AI Transparency Act including authorisation 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 applies to AI providers with over 1 million monthly users, large online platforms with over 2 million monthly users, a…
SourceCalifornia AI Transparency Act including authorisation requirements was introduced to California State Assembly
On 19 February 2025, the California Artificial Intelligence (AI) Transparency Act was introduced to the California State Assembly. The Act applies to AI providers with over 1 million monthly users, large online platforms with over 2 million monthly …
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