2023 Washington Code 18.165.150 – Licenses required — Use of public law enforcement insignia prohibited — Penalties — Enforcement

2022 Washington Code 18.165.150 – Licenses required–Use of public law enforcement insignia prohibited–Penalties–Enforcement

2020 Washington Code 18.165.150 – Licenses required — Use of public law enforcement insignia prohibited — Penalties — Enforcement

2019 Washington Code 18.165.150 – Licenses required — Use of public law enforcement insignia prohibited — Penalties — Enforcement

2018 Washington Code 18.165.150 – Licenses required — Use of public law enforcement insignia prohibited — Penalties — Enforcement

2016 Washington Code 18.165.150 – Licenses required–Use of public law enforcement insignia prohibited–Penalties–Enforcement

2015 Washington Code 18.165.150 – Licenses required–Use of public law enforcement insignia prohibited–Penalties–Enforcement

2014 Washington Code 18.165.150 – Licenses required — Use of public law enforcement insignia prohibited — Penalties — Enforcement

2013 Washington Code 18.165.150 – Licenses required — Use of public law enforcement insignia prohibited — Penalties — Enforcement

2009 Washington Code 18.165.150 – Licenses required — Use of public law enforcement insignia prohibited — Penalties — Enforcement