Key dates
- 12 Jun 2025Passed by the New York legislature
- 19 Dec 2025Signed with agreed amendments
- 27 Mar 2026Chapter amendment signed
- 1 Jan 2027Effective date
New York's frontier model law, signed in December 2025 and reshaped by a March 2026 chapter amendment to align with California, requires large developers to publish safety protocols and report safety incidents within 72 hours.
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