2023 Washington Code 28B.52.045 – Collective bargaining — Exclusive bargaining representative — Dues and other payments

2022 Washington Code 28B.52.045 – Collective bargaining–Exclusive bargaining representative–Dues and other payments

2020 Washington Code 28B.52.045 – Collective bargaining — Exclusive bargaining representative — Dues and other payments

2019 Washington Code 28B.52.045 – Collective bargaining — Exclusive bargaining representative — Dues and other payments

2018 Washington Code 28B.52.045 – Collective bargaining agreement — Exclusive bargaining representative — Union security provisions — Dues and fees

2016 Washington Code 28B.52.045 – Collective bargaining agreement–Exclusive bargaining representative–Union security provisions–Dues and fees

2015 Washington Code 28B.52.045 – Collective bargaining agreement–Exclusive bargaining representative–Union security provisions–Dues and fees

2014 Washington Code 28B.52.045 – Collective bargaining agreement — Exclusive bargaining representative — Union security provisions — Dues and fees

2013 Washington Code 28B.52.045 – Collective bargaining agreement — Exclusive bargaining representative — Union security provisions — Dues and fees

2009 Washington Code 28B.52.045 – Collective bargaining agreement — Exclusive bargaining representative — Union security provisions — Dues and fees