Versions of See prior versions of a law on LawServer 2023 Washington Code 82.50.901 – Effective dates — Operative dates — Expiration dates — 1971 ex.s. c 299 §§ 35-76 2022 Washington Code 82.50.901 – Effective dates–Operative dates–Expiration dates–1971 ex.s. c 299 §§ 35-76. 2020 Washington Code 82.50.901 – Effective dates — Operative dates — Expiration dates — 1971 ex.s. c 299 §§ 35-76. 2019 Washington Code 82.50.901 2018 Washington Code 82.50.901 – Effective dates — Operative dates — Expiration dates — 1971 ex.s. c 299 §§ 35-76. 2016 Washington Code 82.50.901 – Effective dates–Operative dates–Expiration dates–1971 ex.s. c 299 §§ 35-76. 2015 Washington Code 82.50.901 – Effective dates–Operative dates–Expiration dates–1971 ex.s. c 299 §§ 35-76. 2014 Washington Code 82.50.901 – Effective dates — Operative dates — Expiration dates — 1971 ex.s. c 299 §§ 35-76 2013 Washington Code 82.50.901 – Effective dates — Operative dates — Expiration dates — 1971 ex.s. c 299 §§ 35-76 2009 Washington Code 82.50.901 – Effective dates — Operative dates — Expiration dates — 1971 ex.s. c 299 §§ 35-76