Washington bills · 2025-2026 Regular Session

Washington HB 1183

Concerning building code and development regulation reform.

1. Introduced
2. In committee
3. Passed House
4. Passed Senate
5. To Governor
6. Became law

Sponsors

• Duerr (Democratic)

Cosponsors (10)

• Leavitt (Democratic)
• Berry (Democratic)
• Parshley (Democratic)
• Reed (Democratic)
• Ryu (Democratic)
• Fitzgibbon (Democratic)
• Taylor (Democratic)
• Doglio (Democratic)
• Berg (Democratic)
• Davis (Democratic)

Summary

Text versions

• Substitute Bill
• Second Substitute Bill
• Bill
• Second Substitute Passed Legislature

Roll-call votes

State vote data last updated Oct 15, 2026, 4:19 PM.

Actions

• Apr 22, 2025
  Effective date 7/27/2025.
• Apr 22, 2025
  Chapter 139, 2025 Laws.
• Apr 22, 2025
  Governor signed.
• Apr 17, 2025
  Delivered to Governor.
• Apr 16, 2025 · Senate
  President signed.
• Apr 15, 2025 · House
  Speaker signed.
• Apr 14, 2025 · Senate
  Third reading, passed; yeas, 28; nays, 21; absent, 0; excused, 0.
• Apr 14, 2025 · Senate
  Rules suspended. Placed on Third Reading.
• Apr 9, 2025 · Senate
  Placed on second reading by Rules Committee.
• Apr 8, 2025 · Senate
  Passed to Rules Committee for second reading.
• Apr 7, 2025 · Senate
  Minority; without recommendation.
• Apr 7, 2025 · Senate
  Minority; do not pass.
• Apr 7, 2025 · Senate
  WM - Majority; do pass.
• Apr 7, 2025 · Senate
  Executive action taken in the Senate Committee on Ways & Means at 1:30 PM.
• Apr 3, 2025 · Senate
  Public hearing in the Senate Committee on Ways & Means at 1:30 PM.
• Mar 25, 2025 · Senate
  Referred to Ways & Means.
• Mar 24, 2025 · Senate
  And refer to Ways & Means.
• Mar 24, 2025 · Senate
  Minority; without recommendation.
• Mar 24, 2025 · Senate
  Minority; do not pass.
• Mar 24, 2025 · Senate
  LGV - Majority; do pass.
• Mar 24, 2025 · Senate
  Executive action taken in the Senate Committee on Local Government at 1:30 PM.
• Mar 17, 2025 · Senate
  Public hearing in the Senate Committee on Local Government at 1:30 PM.
• Mar 13, 2025 · Senate
  First reading, referred to Local Government.
• Mar 11, 2025 · House
  Third reading, passed; yeas, 56; nays, 39; absent, 0; excused, 3.
• Mar 11, 2025 · House
  Rules suspended. Placed on Third Reading.
• Mar 11, 2025 · House
  2nd substitute bill substituted (APP 25).
• Mar 10, 2025 · House
  Rules Committee relieved of further consideration. Placed on second reading.
• Feb 28, 2025 · House
  Referred to Rules 2 Review.
• Feb 25, 2025 · House
  Minority; do not pass.
• Feb 25, 2025 · House
  APP - Majority; 2nd substitute bill be substituted, do pass.
• Feb 25, 2025 · House
  Executive action taken in the House Committee on Appropriations at 1:30 PM.
• Feb 22, 2025 · House
  Public hearing in the House Committee on Appropriations at 9:00 AM.
• Jan 29, 2025 · House
  Referred to Appropriations.
• Jan 24, 2025 · House
  Minority; without recommendation.
• Jan 24, 2025 · House
  LG - Majority; 1st substitute bill be substituted, do pass.
• Jan 24, 2025 · House
  Executive action taken in the House Committee on Local Government at 10:30 AM.
• Jan 21, 2025 · House
  Public hearing in the House Committee on Local Government at 10:30 AM.
• Jan 13, 2025 · House
  First reading, referred to Local Government.
• Jan 7, 2025 · House
  Prefiled for introduction.