WA HB1137

Defines "administrative segregation" as temporary removal from general population for incarcerated persons deemed a threat to safety/security of staff, other incarcerated persons, or the community

Limits administrative segregation to specific serious circumstances: escape/attempted escape, arson, assault causing serious physical injury, participation in major disturbances, or reliable intelligence of imminent threats

Sets a goal of reducing administrative segregation placements to 15 days or less, requires written notification to the corrections ombuds for placements exceeding 45 days, and mandates secretary authorization for extensions beyond 45 days

Establishes that incarcerated persons are presumed innocent in disciplinary proceedings, with the facility bearing the burden of proof by preponderance of the evidence

Requires the Department of Corrections to publish annual reports starting January 31, 2026, detailing administrative segregation data including total placements, reasons, length of stay statistics, and information about victims when applicable