Versions of Washington Code 25.15.431 - Effect of merger on LawServer 2023 Washington Code 25.15.431 – Effect of merger 2022 Washington Code 25.15.431 – Effect of merger 2020 Washington Code 25.15.431 – Effect of merger 2019 Washington Code 25.15.431 – Effect of merger 2018 Washington Code 25.15.431 – Effect of merger 2016 Washington Code 25.15.431 – Effect of merger 2015 Washington Code 25.15.431 – Effect of merger