The MCAD offers various avenues to file a complaint of discrimination. Please review the options below to determine what is best for you.The ADA and Chapter 151B both prohibit employment discrimination against individuals with disabilities. Mail Fill out and send the paper ADA Complaint Form. If you believe you were discriminated against because of your disability, you can fill out an intake form or call our office. DLC is a private, non-profit organization responsible for providing protection and advocacy for the rights of Massachusetts residents with disabilities. If you believe that you or someone else experienced unlawful discrimination, you can report a disability rights violation. 1. Report using our online form. Free Consultation - Call (617) 521-8600. Disability discrimination is illegal – employers have accommodation requirements.