Learn about the different kinds of discrimination that can happen in the workplace and how you are protected under Massachusetts law. The MCAD offers various avenues to file a complaint of discrimination.Please review the options below to determine what is best for you. A charge of discrimination can be completed through our online system after you submit an online inquiry and we interview you. The first step is to file a complaint (also called a Charge) at the Massachusetts Commission Against Discrimination. A Charge of Discrimination can be completed through our EEOC Public Portal after you submit an online inquiry and we interview you. In Massachusetts, you must file your claim within 300 days after you experienced a discriminatory act. Massachusetts has laws in place against discrimination on the job. You must file your claim of discrimination with the MCAD within 300 days of the discriminatory conduct or practice you are complaining about. You can file a complaint with the state attorney general without completing full attempts for administrative remedies.