Versions of Washington Code 25.15.416 - Merger -- Plan on LawServer 2023 Washington Code 25.15.416 – Merger — Plan 2022 Washington Code 25.15.416 – Merger–Plan 2020 Washington Code 25.15.416 – Merger — Plan 2019 Washington Code 25.15.416 – Merger — Plan 2018 Washington Code 25.15.416 – Merger — Plan 2016 Washington Code 25.15.416 – Merger–Plan 2015 Washington Code 25.15.416 – Merger–Plan