Key point: Businesses operating companion chatbots in California or New York are subject to new legal obligations, including providing notices to users and ensuring protocols are in place to prevent self-harm.
On January 1, 2026, California’s companion chatbot law (SB 243) took effect after being signed into law on October 13, 2025 by Governor Gavin Newsom. The law imposes certain obligations on companion chatbot operators to implement “critical, reasonable, and attainable” safeguards surrounding the use of and interaction with “companion chatbots” with a focus on protecting minors. SB 243 follows New York’s AI Companion Models statute, N.Y. Gen. Business Law § 1700, et seq., a similar companion chatbot bill that went into effect November 5, 2025.

