It is an unfair practice for any labor union or labor organization:
RCW 49.60.190
Severability-1993 c 510: See note following RCW 49.60.010.
Effective date-1971 ex.s. c 81: See note following RCW 49.60.120.
Element of age not to affect apprenticeship agreements: RCW 49.04.910.