Discrimination in employment on the basis of Disability is a violation of RCW 49.60 and of the Americans with Disabilities Act. Mail Fill out and send the paper ADA Complaint Form.Title II of the ADA requires the City of Seattle to provide people with disabilities an equal opportunity to access City services, programs and activities. Section 504 of the Rehabilitation Act of 1973, commonly called "Section 504," is a federal law that protects students from discrimination based on disability. The Americans with Disabilities Act of 1990 (ADA) makes it unlawful to discriminate in employment against a qualified individual with a disability. The Fair Housing Act, state and local laws prohibit discrimination against people with disabilities and those who associate with them. Disability Rights Washington is a private non-profit organization that protects the rights of people with disabilities statewide. The Americans with Disabilities Act (ADA) of 1990 prohibits discrimination on the basis of disability.