Versions of See prior versions of a law on LawServer 2023 Washington Code 48.200.040 – Contract requirements — Written agreement describing rights and responsibilities — Filing of contracts — Confidentiality 2022 Washington Code 48.200.040 – Contract requirements–Written agreement describing rights and responsibilities–Filing of contracts–Confidentiality 2020 Washington Code 48.200.040 – Contract requirements — Written agreement describing rights and responsibilities — Filing of contracts — Confidentiality
