TL;DR
California Governor Gavin Newsom signed a sweeping package of child AI and social media safety laws on September 10, 2026, setting the strictest standards in the United States and creating significant new liability for tech companies.
What happened
- "Adam's Law" (SB 1119) requires companion chatbot operators to conduct independent child safety audits, annual risk assessments, crisis protocols for self-harm queries, and parental notifications when children disable safety settings.
- AB 1709 bans social media platforms from offering algorithmic feeds, infinite scroll, and autoplay to users under 16, the first such law in the nation.
- AB 2 exposes social media companies to civil penalties of up to $1 million per child if found negligent in harming minors.
- SB 867 prohibits the sale or manufacture of chatbot-enabled toys for children under 16 for a period of four years.
- Governor Newsom signed more than 10 bills in total, including expanded prohibitions on AI-generated child sexual exploitation material.
Why it matters
- California is home to most of the world's largest tech companies, so its standards effectively become de facto national and global baselines for product design.
- The $1 million per-child penalty under AB 2 creates catastrophic financial exposure for platforms with millions of minor users, echoing the scale of tobacco litigation.
- The independent audit requirement in Adam's Law is a first in the country, forcing companies to open AI companion products to outside scrutiny rather than self-certify.
- The four-year chatbot toy ban under SB 867 freezes an emerging product category at a critical moment of consumer AI hardware expansion.
- The legislation follows a $17.1 billion settlement by a major social media company with 47 states, signaling that regulatory and litigation risk for child-facing platforms is now existential.
What to watch next
- Tech industry legal challenges: Industry groups have already opposed AB 1709; expect First Amendment and preemption arguments to reach federal courts quickly.
- Enforcement timelines and rulemaking: Watch for California regulators to issue guidance on what qualifies as an independent audit under Adam's Law, which will set the compliance bar nationally.
- Federal and international follow-on: With France, Britain, Indonesia, and Greece already moving on under-16 social media restrictions, California's specificity could accelerate a coordinated global standard.
Originally published on Present of AI, a daily source-linked AI news timeline. Read the full timeline or browse the open dataset.