See RCW 41.06.340.
RCW 41.56.052
Department to prevent unfair labor practices and issue remedial orders—Application to state civil service employees.
Known as the Public Employees' Collective Bargaining Act
The act spans §§ 41–41 (62 sections).
Official source: Washington State Legislature. Reproduced from public-domain Washington statutes; confirm against the official source for the current text. Not legal advice.