Clarifying the scope of authority of the office of independent investigations to align with current operations and practices and to include public disclosure requirements and protect privacy.
HB 2508 clarifies the authority of Washington's Office of Independent Investigations (OII) to align with current practices and adds public disclosure requirements while protecting privacy. It updates definitions (like "involved agency" and "independent investigation team") and specifies that the OII investigates police use of deadly force incidents, deaths during force, and prior investigations with new evidence. The bill requires the OII to prioritize cases based on resources, include pre-incident review in investigations, and provide public reports while safeguarding sensitive information. It directly affects law enforcement agencies, the OII, and individuals involved in police incidents. The changes aim to standardize the OII's operations without creating new investigative mandates.
Bill status
signed
all 5 stages cleared
Introduction
Jan 2026
Committee Review
Mar 2026
House Passage
Mar 2026
Senate Passage
Mar 2026
Signed into Law
Mar 2026
Introduced Jan 15, 2026
Signed Mar 24, 2026
Maddy AI version diff · 3 comparisons
What changed between versions
Engrossed Substitute Bill
→
Substitute Passed Legislature
·
3 edits
MINOR
The document changed from a legislative text draft to an official certification of enrollment, confirming that the bill passed both the House and Senate in the 2026 session. This shift indicates the bill has completed its legislative journey and is now ready for the Governor's signature or veto, rather than being under active debate.
ENFORCEMENT
Added official certification text confirming the bill passed the House (90-6) and Senate (44-4) on specific dates in 2026.
TECHNICAL
Included signatures and titles for the Speaker of the House, President of the Senate, Chief Clerk, and Secretary of State to validate the bill's final status.
Removed the original bill text and replaced it with the certification header and footer required for official filing.
Floor votes · Senate Mar 4, 2026 · House Feb 16, 2026
How they voted
46–4
Passed · 1 other
Total votes 51
Mar 4, 2026
D
Democratic31
96% Yea
R
Republican20
80% Yea
Vote distribution
All Yea
All Nay
Mixed
No data
Full legislative history
Actions timeline
Total actions
36
Key actions
16
Committee
16
Mar 24, 2026
Signed into law
Governor signed.
executive
Mar 6, 2026
Upper · Passed
President signed.
upper
Mar 5, 2026
Lower · Passed
Speaker signed.
lower
Mar 4, 2026
Senate · Passed
Senate Vote: pass (46-4-1)
senate
Mar 2, 2026
Upper · Passed
Minority; without recommendation.
upper
Mar 2, 2026
Upper · Passed
WM - Majority; do pass.
upper
Mar 2, 2026
Upper · Passed
Executive action taken in the Senate Committee on Ways & Means at 10:30 AM.
upper
Feb 27, 2026
Upper · Passed
Public hearing in the Senate Committee on Ways & Means at 2:30 PM.
upper
Feb 26, 2026
Committee
Referred to Ways & Means.
upper
Feb 26, 2026
Committee
And refer to Ways & Means.
upper
Feb 26, 2026
Upper · Passed
Executive action taken in the Senate Committee on Transportation at 8:00 AM.
upper
Feb 24, 2026
Committee
Referred to Transportation.
upper
Feb 24, 2026
Upper · Passed
Minority; without recommendation.
upper
Feb 24, 2026
Committee
And refer to Transportation.
upper
Feb 24, 2026
Upper · Passed
LAW - Majority; do pass.
upper
Feb 24, 2026
Upper · Passed
Executive action taken in the Senate Committee on Law & Justice at 8:00 AM.
upper
Feb 23, 2026
Upper · Passed
Public hearing in the Senate Committee on Law & Justice at 10:30 AM.
upper
Feb 16, 2026
Lower · Passed
Floor amendment(s) adopted.
lower
Feb 4, 2026
Committee
Referred to Rules 2 Review.
lower
Feb 2, 2026
Lower · Passed
Executive action taken in the House Committee on Community Safety at 1:30 PM.
lower
Jan 27, 2026
Lower · Passed
Public hearing in the House Committee on Community Safety at 4:00 PM.
lower
1 primary · 14 co-sponsors
Sponsors
Role
Legislator
Party
State
District
P
Debra Entenman
DDemocratic
Co
Beth Doglio
DDemocratic
Co
Brian Burnett
RRepublican
Co
Chipalo Street
DDemocratic
Co
Chris Stearns
DDemocratic
Co
Gerry Pollet
DDemocratic
Co
Julia Reed
DDemocratic
Co
Kristine Reeves
DDemocratic
Co
Lisa Parshley
DDemocratic
Co
Natasha Hill
DDemocratic
Co
Roger Goodman
DDemocratic
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