United States of America: California AI Transparency Act including authorisation requirements was adopted by California State Legislature
Description
California AI Transparency Act including authorisation requirements was adopted by California State Legislature
On 12 September 2025, the California Artificial Intelligence (AI) Transparency Act was adopted by the California State Legislature. The Act applies to AI providers with over 1 million monthly users, large online platforms with over 2 million monthly…
Scope
Policy Area
Authorisation, registration and licensing
Policy Instrument
Authorisation of goods or services
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
legislature
Government Body
parliament
Complete timeline of this policy change
Hide details
2025-02-19
under deliberation
2025-06-02
under deliberation
2025-09-12
adopted
2025-10-13
adopted
2026-08-02
in grace period