Membership in the Washington State Patrol Retirement System (WSPRS) Plan 1 and Plan 2 is limited to commissioned officers of the Washington State Patrol. Membership begins from the date of commission as a Washington State Patrol officer.
Plan 1 refers to members commissioned before January 1, 2003. Plan 2 refers to members commissioned on or after January 1, 2003.
For further information about membership in WSPRS, refer to RCW 43.43 or contact Washington State Patrol Retirement Services at DRS.