2023 Washington Code 19.385.010 – Unfair or deceptive act and unfair method of competition — Enforced by attorney general

2022 Washington Code 19.385.010 – Unfair or deceptive act and unfair method of competition–Enforced by attorney general

2020 Washington Code 19.385.010 – Unfair or deceptive act and unfair method of competition — Enforced by attorney general

2019 Washington Code 19.385.010 – Unfair or deceptive act and unfair method of competition — Enforced by attorney general

2018 Washington Code 19.385.010 – Unfair or deceptive act and unfair method of competition — Enforced by attorney general