Washington bills · 2025-2026 Regular Session
Washington HB 1170
Informing users when content is developed or modified by artificial intelligence.
- Introduced
- In committee
- Passed House
- Passed Senate
- To Governor
- Became law
Sponsors
- Shavers (Democratic)
Cosponsors (8)
- Taylor (Democratic)
- Ryu (Democratic)
- Ramel (Democratic)
- Fosse (Democratic)
- Wylie (Democratic)
- Pollet (Democratic)
- Ormsby (Democratic)
- Hill (Democratic)
Summary
No official summary is available for this bill.
Latest action(Mar 24, 2026): Effective date 2/1/2027.
Text versions
- Substitute Bill
- Engrossed Second Substitute Bill
- Second Substitute Bill
- Bill
- Second Substitute Passed Legislature
Roll-call votes
State vote data last updated Oct 15, 2026, 4:19 PM.
| Date | Vote | Result | Your legislators |
|---|---|---|---|
| Mar 11, 2026 House | Final Passage as Amended by the Senate (#1) | pass | Set your home in Washington to see |
| Mar 4, 2026 Senate | 3rd Reading & Final Passage as Amended by the Senate (#28) | pass | Set your home in Washington to see |
| Feb 13, 2026 House | 3rd Reading & Final Passage (#9) | pass | Set your home in Washington to see |
Actions
- Mar 24, 2026
Effective date 2/1/2027. - Mar 24, 2026
Chapter 167, 2026 Laws. - Mar 24, 2026
Governor signed. - Mar 12, 2026
Delivered to Governor. - Mar 11, 2026 · Senate
President signed. - Mar 11, 2026 · House
Speaker signed. - Mar 11, 2026 · House
Passed final passage; yeas, 55; nays, 38; absent, 0; excused, 5. - Mar 11, 2026 · House
House concurred in Senate amendments. - Mar 4, 2026 · Senate
Third reading, passed; yeas, 46; nays, 3; absent, 0; excused, 0. - Mar 4, 2026 · Senate
Rules suspended. Placed on Third Reading. - Mar 4, 2026 · Senate
Committee amendment(s) adopted as amended. - Mar 3, 2026 · Senate
Placed on second reading by Rules Committee. - Mar 2, 2026 · Senate
Passed to Rules Committee for second reading. - Mar 2, 2026 · Senate
Minority; without recommendation. - Mar 2, 2026 · Senate
WM - Majority; do pass with amendment(s). - Mar 2, 2026 · Senate
Executive action taken in the Senate Committee on Ways & Means at 10:30 AM. - Feb 27, 2026 · Senate
Public hearing in the Senate Committee on Ways & Means at 2:30 PM. - Feb 25, 2026 · Senate
Referred to Ways & Means. - Feb 24, 2026 · Senate
Minority; without recommendation. - Feb 24, 2026 · Senate
And refer to Ways & Means. - Feb 24, 2026 · Senate
ENET - Majority; do pass with amendment(s). - Feb 24, 2026 · Senate
Executive action taken in the Senate Committee on Environment, Energy & Technology at 1:30 PM. - Feb 20, 2026 · Senate
Public hearing in the Senate Committee on Environment, Energy & Technology at 10:30 AM. - Feb 17, 2026 · Senate
First reading, referred to Environment, Energy & Technology. - Feb 13, 2026 · House
Third reading, passed; yeas, 56; nays, 37; absent, 0; excused, 5. - Feb 13, 2026 · House
Rules suspended. Placed on Third Reading. - Feb 13, 2026 · House
Floor amendment(s) adopted. - Feb 13, 2026 · House
2nd substitute bill substituted (TEDV 26). - Feb 10, 2026 · House
Rules Committee relieved of further consideration. Placed on second reading. - Feb 4, 2026 · House
Referred to Rules 2 Review. - Feb 2, 2026 · House
Minority; do not pass. - Feb 2, 2026 · House
APP - Majority; do pass 2nd substitute bill proposed by Technology, Economic Development, & Veterans. - Feb 2, 2026 · House
Executive action taken in the House Committee on Appropriations at 4:00 PM. - Jan 26, 2026 · House
Public hearing in the House Committee on Appropriations at 4:00 PM. - Jan 20, 2026 · House
Referred to Appropriations. - Jan 16, 2026 · House
Minority; do not pass. - Jan 16, 2026 · House
TEDV - Majority; 2nd substitute bill be substituted, do pass. - Jan 16, 2026 · House
Executive action taken in the House Committee on Technology, Economic Development, & Veterans at 10:30 AM. - Jan 14, 2026 · House
Public hearing in the House Committee on Technology, Economic Development, & Veterans at 8:00 AM. - Jan 12, 2026 · House
Referred to Technology, Economic Development, & Veterans. - Jan 12, 2026 · House
Rules Committee relieved of further consideration. - Jan 12, 2026 · House
By resolution, reintroduced and retained in present status. - Jan 31, 2025 · House
Referred to Rules 2 Review. - Jan 28, 2025 · House
Minority; do not pass. - Jan 28, 2025 · House
TEDV - Majority; 1st substitute bill be substituted, do pass. - Jan 28, 2025 · House
Executive action taken in the House Committee on Technology, Economic Development, & Veterans at 10:30 AM. - Jan 17, 2025 · House
Public hearing in the House Committee on Technology, Economic Development, & Veterans at 10:30 AM. - Jan 13, 2025 · House
First reading, referred to Technology, Economic Development, & Veterans. - Jan 6, 2025 · House
Prefiled for introduction.