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Washington · HB1170 · 2025 session

Informing users when content is developed or modified by artificial intelligence.

EnactedEffective 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
  1. Mar 24, 2026HouseEffective date 2/1/2027.
  2. Mar 24, 2026HouseChapter 167, 2026 Laws.
  3. Mar 24, 2026HouseGovernor signed.
  4. Mar 12, 2026HouseDelivered to Governor.
  5. Mar 11, 2026SenatePresident signed.
  6. Mar 11, 2026HouseSpeaker signed.