Versions of Washington Code 51.18.060 - Retrospective rating groups -- Department approval on LawServer
2023 Washington Code 51.18.060 – Retrospective rating groups — Department approval
2022 Washington Code 51.18.060 – Retrospective rating groups–Department approval
2020 Washington Code 51.18.060 – Retrospective rating groups — Department approval
2019 Washington Code 51.18.060
2018 Washington Code 51.18.060 – Retrospective rating groups — Department approval
2016 Washington Code 51.18.060 – Retrospective rating groups–Department approval
2015 Washington Code 51.18.060 – Retrospective rating groups–Department approval
2014 Washington Code 51.18.060 – Retrospective rating groups — Department approval
2013 Washington Code 51.18.060 – Retrospective rating groups — Department approval
2009 Washington Code 51.18.060 – Retrospective rating groups — Department approval