Parents may file disability discrimination complaints for investigation and resolution with OCR. This process will be discussed in Part 2 of this series.File an Americans With Disabilities Act (ADA) online complaint with the city of Phoenix Equal Opportunity Department. You may file a complaint using either the Client Discrimination Complaint (J-020) form or you may write or type your own statement. We will talk about the types of disputes that a state complaint is best suited to address and what resolving a state complaint might look like. Disability Rights Arizona offers free legal services for Arizonans with disabilities. The Americans with Disabilities Act (ADA) is a law that makes it illegal to discriminate against anyone with a disability. Section 504 of the Rehabilitation Act was enacted to banish discrimination on the basis of disability. Washington Street, 4th Floor, Phoenix, AZ 85003. If you need help completing this form, please contact the ADA Coordinator for assistance at norma.