2023 Washington Code 41.56.080 – Certification of bargaining representative — Scope of representation

2022 Washington Code 41.56.080 – Certification of bargaining representative–Scope of representation

2020 Washington Code 41.56.080 – Certification of bargaining representative — Scope of representation

2019 Washington Code 41.56.080 – Certification of bargaining representative — Scope of representation

2018 Washington Code 41.56.080 – Certification of bargaining representative — Scope of representation

2016 Washington Code 41.56.080 – Certification of bargaining representative–Scope of representation

2015 Washington Code 41.56.080 – Certification of bargaining representative–Scope of representation

2014 Washington Code 41.56.080 – Certification of bargaining representative — Scope of representation

2013 Washington Code 41.56.080 – Certification of bargaining representative — Scope of representation

2009 Washington Code 41.56.080 – Certification of bargaining representative — Scope of representation