On October 11, 2025, California’s Governor Newsom signed AB 489, a law designed to address health advice from artificial intelligence (“AI”). It will take effect on January 1, 2026.
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California
By Leslie Veloz
On October 13th, 2025, Governor Gavin Newsom signed into law AB 853, which amends the California Artificial Intelligence Transparency Act (AI Transparency Act (SB 942)), a law placing obligations on makers of generative AI systems aimed at increasing transparency to allow individuals to more easily assess whether digital content is generated or modified using AI.
Read MoreOn October 13th, 2025, Governor Newsom signed the Digital Age Assurance Act (AB 1043) into law. Introduced by co-authors Assembly Member Buffy Wicks and Senator Tom Umberg, the law establishes age-assurance requirements for computer and mobile operating system providers and app stores as well as app developers with an aim to protect children’s online safety. The Digital Age Assurance Act enters into effect on January 1, 2027.
Read MoreOn October 8, 2025, California Governor Gavin Newsom signed into law Assembly Bill 656 — Account Cancellation. AB 656, authored by Assembly member Pilar Schiavo, focuses on social media platforms and requires them to provide users with a clear and accessible way to delete their accounts. This action must also trigger the complete deletion of the user’s personal data.
Read MoreOn October 8, 2025, Governor Gavin Newsom signed SB 361 into law. Introduced by Senator Josh Becker, the bill amends California’s Data Broker Registration Law (and amendments to the law under the Delete Act) with additional disclosure requirements for data brokers.
Read MoreBy Sam Castic
The California Privacy Protection Agency (CPPA) has adopted final regulations on privacy risk assessments, cybersecurity audits, and automated decisionmaking technology (ADMT), as well as amendments to existing CCPA regulations. Final publication of the regulations is pending review by the Office of Administrative Law, and depending on when that occurs, the regulations will likely take effect 10/1/2025 or 1/1/2026. Some key concepts from these regulations, and actions to consider, are below.
Read Moreby Felicity Slater and Susan Hintze
On April 16, 2025, the California Privacy Protection Agency (CPPA) and state Attorneys General from California, Colorado, Connecticut, Delaware, Indiana, New Jersey, and Oregon announced the formation of the bipartisan "Consortium of Privacy Regulators." The focus of the Consortium will be to foster multi-state coordination, including sharing of expertise and resources, in investigation of potential violations of and enforcement of their state's respective comprehensive privacy laws.
Read MoreBy Emily Litka
In September 2024, California Governor Gavin Newsome signed a number of new generative AI (“genAI”) bills into law. These laws address risks associated with deepfakes, training dataset transparency, use of genAI in healthcare settings, privacy, and AI literacy in schools. California is the first US state to enact such sweeping genAI regulations.
Read MoreOn October 6, 2021, California’s governor signed the Genetic Information Privacy Act (the “Act”), adding the state to the growing number enacting laws requiring direct-to-consumer genetic testing companies to protect the privacy and security of their customers’ genetic data.
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