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← All bills Washington · HB1170 · 2025 session
Informing users when content is developed or modified by artificial intelligence. Enacted Effective date 2/1/2027 · Mar 24, 2026
In plain language Requires informing users when content has been developed or modified by artificial intelligence. It would apply to entities that create or distribute AI-generated or AI-altered content, requiring disclosure to users.
Summary generated by AI from the official bill text — may contain errors. Read the official text ↗ (opens in new tab)
Legislative history 49 actions · newest first Mar 24, 2026 House Effective date 2/1/2027. Mar 24, 2026 House Chapter 167, 2026 Laws. Mar 24, 2026 House Governor signed. Mar 12, 2026 House Delivered to Governor. Mar 11, 2026 Senate President signed. Mar 11, 2026 House Speaker signed. Show all 49 actions
Progress Introduced Jan 6, 2025 Filed in a chamber; hasn't passed it yet. Engrossed Passed the chamber where it was introduced. Enrolled Passed both chambers in the same form and sent to the governor or president. Enacted Mar 24, 2026 Became law: signed, allowed to take effect without a signature, or passed over a veto.
Sponsors Rep. Clyde Shavers (D) Prime sponsor
Rep. Jamila Taylor (D), Rep. Cindy Ryu (D), Rep. Alex Ramel (D), Rep. Mary Fosse (D), Rep. Sharon Wylie (D), Rep. Gerry Pollet (D), Rep. Timm Ormsby (D), Rep. Natasha Hill (D)
Legislative data from LegiScan , licensed under CC BY 4.0 . Independent project, not affiliated with LegiScan. Summaries are AI-generated and may contain errors; check the official bill text.