Versions of Washington Code 70A.305.904 - Effective date -- 1989 c 2 on LawServer 2023 Washington Code 70A.305.904 – Effective date — 1989 c 2 2022 Washington Code 70A.305.904 – Effective date–1989 c 2 2020 Washington Code 70A.305.904 – Effective date — 1989 c 2