2023 Washington Code 18.350.040 – Authorized functions — Supervision

2022 Washington Code 18.350.040 – Authorized functions–Supervision

2020 Washington Code 18.350.040 – Authorized functions — Supervision

2019 Washington Code 18.350.040 – Authorized functions — Supervision

2018 Washington Code 18.350.040 – Authorized functions — Supervision

2016 Washington Code 18.350.040 – Authorized functions–Supervision

2015 Washington Code 18.350.040 – Authorized functions–Supervision

2014 Washington Code 18.350.040 – Authorized functions — Supervision

2013 Washington Code 18.350.040 – Authorized functions — Supervision