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Washington · 2025–26 Regular Sessions · Bill

HB 1170: AI content notices

Enacted Official data

  1. Introduced
  2. In committee
  3. Passed one chamber
  4. Passed both chambers
  5. Enacted

Last official action: ·Record last updated:

Plain-language summary

HB 1170 is a bill introduced in the Washington House on January 6, 2025. According to its official title, it concerns: Informing users when content is developed or modified by artificial intelligence. Primary sponsor: Clyde Shavers (D). It lists 8 additional sponsors. Most recent recorded action (March 24, 2026): Governor signed.

Generated automatically from the official title, sponsor list, and status record only. It does not characterize the bill’s purpose or effects. How summaries are written

Official title

AN ACT Relating to informing users when content is developed or modified by artificial intelligence;

Nonpartisan staff bill reports (analyses) are available on the official bill page.

Sponsors

Sponsors by party (alphabetical): Democratic 9

NameRolePartyChamberDistrict
Clyde ShaversPrimary sponsorDemocraticHouse10
Mary FosseCo-sponsorDemocraticHouse38
Natasha HillCo-sponsorDemocraticHouse3
Timm OrmsbyCo-sponsorDemocraticHouse3
Gerry PolletCo-sponsorDemocraticHouse46
Alex RamelCo-sponsorDemocraticHouse40
Cindy RyuCo-sponsorDemocraticHouse32
Jamila TaylorCo-sponsorDemocraticHouse30
Sharon WylieCo-sponsorDemocraticHouse49

“Support” is shown only as formal sponsorship recorded by the legislature. Roll-call votes are available on the official bill page.

Recent official actions

  1. Governor signed.
  2. Chapter 167, 2026 Laws.
  3. Effective date 2/1/2027.
  4. Delivered to Governor.
  5. President signed.
  6. Speaker signed.
  7. House concurred in Senate amendments.
  8. Passed final passage; yeas, 55; nays, 38; absent, 0; excused, 5.
  9. Committee amendment(s) adopted as amended.
  10. Rules suspended. Placed on Third Reading.
  11. Third reading, passed; yeas, 46; nays, 3; absent, 0; excused, 0.
  12. Placed on second reading by Rules Committee.

Showing 12 most recent of 42 actions. Full history

Sources

  1. Washington State Legislature Web Services
  2. Official bill page