It is an unfair practice for any employer:
RCW 49.60.180
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.
Employment rights of persons serving in uniformed services: RCW 73.16.032.
Labor-Prohibited practices: Chapter 49.44 RCW.
Unfair practices in employment because of age of employee or applicant: RCW 49.44.090.