Versions of Washington Code 70A.212.150 - Certificates -- Reciprocity with other states on LawServer 2023 Washington Code 70A.212.150 – Certificates — Reciprocity with other states 2022 Washington Code 70A.212.150 – Certificates–Reciprocity with other states 2020 Washington Code 70A.212.150 – Certificates — Reciprocity with other states