Versions of Washington Code 18.380.090 - License -- Reciprocity on LawServer 2023 Washington Code 18.380.090 – License — Reciprocity 2022 Washington Code 18.380.090 – License–Reciprocity 2020 Washington Code 18.380.090 – License — Reciprocity 2019 Washington Code 18.380.090 – License — Reciprocity 2018 Washington Code 18.380.090 – License — Reciprocity 2016 Washington Code 18.380.090 – License–Reciprocity