The bill clarifies and codifies the scope and procedures of the Office of Independent Investigations (OII), reenacts and amends RCW 43.102.010 and 42.56.240, amends RCW 43.102.030, 43.102.080, and 43.102.120, and adds a new section to chapter 43.102 RCW. It directs the OII to conduct fair, thorough, transparent investigations of police use of force and related deaths, to prioritize cases in consultation with its advisory board, to analyze data and report on trends and office activities, and to conclude accepted investigations within 120 days unless the director reports reasons for delay to the advisory board. The bill makes procedural changes to investigative authority and scene management: it defines when the director may cause investigations (including deadly force and deaths that may be caused or contributed to by police use of force), limits jurisdiction to acts within scope (on duty or exercising peace officer powers, or involving issued equipment/property), requires involved agencies to preserve evidence and notify the OII under specified timelines, requires involved agencies to relinquish scene control to OII investigators or independent teams acting at OII request, restricts participating roles by involved agency personnel after relinquishment, and sets rules for limited information sharing with chiefs or sheriffs for safety or urgent investigations with documentation and notice requirements. It also creates confidentiality and public disclosure rules by making certain investigative records and sensitive noninvestigative information compiled by the OII exempt from public inspection under chapter 42.56 RCW and by specifying circumstances in which body-worn camera recordings may be withheld to protect privacy. These are procedural and privacy-related changes to an existing statute and do not create a new crime or alter criminal penalties. Some referenced provisions and the remainder of certain subsections are not included in the extracted facts, so specific language in the new section, complete content of the amended exemptions, and the remainder of RCW 43.102.120 as amended are uncertain from the available text.

If enacted, the statewide Office of Independent Investigations will take primary control of investigations into officer deadly force and any deaths that may be linked to other uses of force, with local agencies required to notify the office quickly, preserve evidence, and relinquish scenes and most investigative roles when the office requests control. The office gains prompt access to reports, recordings, 911 material, and other records, must aim to finish accepted investigations within 120 days or explain delays to its advisory board, and can reopen older cases if new evidence appears; at the same time, many investigative records and sensitive material (including certain body-worn camera footage) will be kept confidential until prosecutors are involved, which may limit immediate public access. The groups most affected are local law enforcement agencies, chiefs/sheriffs, correctional institutions, independent investigation teams, and emergency responders: they will face new duties to protect and turn over evidence, to stop their own investigative activities once the office takes lead, and to follow written agreements when limited information is shared. Practically, this will require changes to training, procedures, and likely extra staff time or costs to preserve and transfer evidence quickly; independent regional teams will lose the ability to continue investigations once the office intervenes. The bill strengthens statewide investigatory authority and privacy protections but the text available here does not show how additional OII workload would be funded or how some procedural details will be implemented.