2023 Washington Code 18.39.410 – Unprofessional conduct

2022 Washington Code 18.39.410 – Unprofessional conduct

2020 Washington Code 18.39.410 – Unprofessional conduct

2019 Washington Code 18.39.410 – Unprofessional conduct

2018 Washington Code 18.39.410 – Unprofessional conduct

2016 Washington Code 18.39.410 – Unprofessional conduct

2015 Washington Code 18.39.410 – Unprofessional conduct

2014 Washington Code 18.39.410 – Unprofessional conduct

2013 Washington Code 18.39.410 – Unprofessional conduct

2009 Washington Code 18.39.410 – Unprofessional conduct