2023 Washington Code 28A.657.050 – Required action plans — Development — Publication of guidelines, research, and models — Submission — Contents — Effect on existing collective bargaining agreements

2022 Washington Code 28A.657.050 – Required action plans–Development–Publication of guidelines, research, and models–Submission–Contents–Effect on existing collective bargaining agreements

2020 Washington Code 28A.657.050 – Required action plans — Development — Publication of guidelines, research, and models — Submission — Contents — Effect on existing collective bargaining agreements

2019 Washington Code 28A.657.050 – Required action plans — Development — Publication of guidelines, research, and models — Submission — Contents — Effect on existing collective bargaining agreements

2018 Washington Code 28A.657.050 – Required action plans — Development — Publication of guidelines, research, and models — Submission — Contents — Effect on existing collective bargaining agreements

2016 Washington Code 28A.657.050 – Required action plans–Development–Publication of guidelines, research, and models–Submission–Contents–Effect on existing collective bargaining agreements

2015 Washington Code 28A.657.050 – Required action plans–Development–Publication of guidelines, research, and models–Submission–Contents–Effect on existing collective bargaining agreements

2014 Washington Code 28A.657.050 – Required action plans — Development — Publication of guidelines, research, and models — Submission — Contents — Effect on existing collective bargaining agreements

2013 Washington Code 28A.657.050 – Required action plans — Development — Publication of guidelines, research, and models — Submission — Contents — Effect on existing collective bargaining agreements