2023 Washington Code 18.44.181 – Proof of licensure prerequisite to action for fee

2022 Washington Code 18.44.181 – Proof of licensure prerequisite to action for fee

2020 Washington Code 18.44.181 – Proof of licensure prerequisite to action for fee

2019 Washington Code 18.44.181 – Proof of licensure prerequisite to action for fee

2018 Washington Code 18.44.181 – Proof of licensure prerequisite to action for fee

2016 Washington Code 18.44.181 – Proof of licensure prerequisite to action for fee

2015 Washington Code 18.44.181 – Proof of licensure prerequisite to action for fee

2014 Washington Code 18.44.181 – Proof of licensure prerequisite to action for fee

2013 Washington Code 18.44.181 – Proof of licensure prerequisite to action for fee

2009 Washington Code 18.44.181 – Proof of licensure prerequisite to action for fee