Transactions and agreements not to use or deal in commodities or services of competitor declared unlawful when lessens competition. Washington labor laws cover various employment situations including areas like hiring and discrimination, pay, leave, breaks, workplace safety and much more.This state-specific guide covers labor and employment case law, statutes, rules, and regulations that HR professionals and clients often encounter If you believe your NLRA rights have been violated, you may file a charge against an employer or a labor organization. You can find charge forms here. Have you been subject to discrimination, harassment, or a wrongful work practice? Learn about Washington employment law and your rights. Related Unfair Employment Practices Office at. 800-255-7688. Representatives from Washington State Department of Labor and Industries discuss the Equal Pay and Opportunities Act, RCW 49.52. Can Employees Discuss Wages in the Workplace?