
Organisation
State of California
US state whose AI laws function in practice as national regulation, given the concentration of major AI developers headquartered there.
California matters to AI policy out of proportion to its status as a single US state, because most large AI developers are headquartered there — meaning its laws function in practice as national regulation. Its 2024 bill SB 1047 would have imposed safety protocols and a shutdown requirement on the largest models, but Governor Gavin Newsom vetoed it, arguing it regulated model size rather than real risk. A year later he signed the narrower SB 53, which requires frontier developers above set revenue and compute thresholds to publish safety frameworks and report serious incidents, largely codifying practices the biggest labs had already adopted. The state has also acted through its attorney general, and its moves have unfolded against a parallel federal effort to preempt state AI laws altogether.
- Category
- Governments & standards bodies
- HQ
- Sacramento, US
Appears alongside
Featured in threads
Tracks
- Government & policy 7
- Culture & impact 2
- Courts & copyright 2
- Security & misuse 1
- Safety & alignment 1
California governor signs executive order on AI and workforce displacement
The order gives state agencies 180 days to review unemployment-insurance rules and directs new dashboards tracking AI's effect on jobs, without creating enforceable obligations on employers.
Government & policy · Culture & impact
California AG issues cease-and-desist to xAI over Grok deepfakes
Attorney General Rob Bonta invoked the state's new civil deepfake-pornography statute and CSAM law, giving xAI five days to confirm it had stopped the conduct.
Security & misuse · Courts & copyright
California and Texas frontier/AI-governance laws take effect
Texas's law bans specific AI uses such as generating CSAM or discriminating against protected classes, rather than regulating frontier models by compute threshold like California's.
Government & policy
California enacts SB 53
Newsom signed the narrower successor to the bill he had vetoed a year earlier, requiring frontier developers above set revenue and compute thresholds to publish safety frameworks and report incidents.
Government & policy · Safety & alignment · Courts & copyright
Anthropic endorses California's revised SB 53
Anthropic argued the bill, which required disclosure rather than technical mandates, would formalise safety-framework practices the largest labs had already adopted voluntarily.
Government & policy
OpenAI sends letter urging Newsom to weaken California SB 53
OpenAI asked that developers complying with federal or EU frameworks be deemed automatically compliant with the state's rules; Newsom signed the bill anyway seven weeks later.
Government & policy
OpenAI brings ChatGPT to California State University system
The deal gave more than 460,000 students and 63,000 faculty and staff across 23 campuses access to ChatGPT Edu, reported as the largest single-organisation rollout of the product.
Culture & impact
Newsom vetoes California's SB 1047
The bill would have required safety protocols and shutdown capability for models above a compute threshold; Newsom said it regulated size rather than risk.
Government & policy
California legislature passes SB 1047
The Assembly passed the bill 48-16 on 28 August and the Senate concurred 30-9 the next day, sending it to Governor Newsom, who vetoed it a month later.
Government & policy