A charge of discrimination is a signed statement asserting that an employer, union or labor organization engaged in employment discrimination. If you think that an employer did not follow workplace laws, you may file a complaint with the Attorney General's Office (AGO).A charge of discrimination can be completed through our online system 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. In Massachusetts, current and prospective workers are protected from discriminatory employment actions under federal and state law. In Massachusetts, current and prospective workers are protected from discriminatory employment actions under federal and state law. Under Title VII of the Civil Rights Act of 1964 and the Massachusetts Fair Employment Practices Act (M. While Massachusetts law prohibits both sexual orientation and gender identity discrimination, many states do no not. For the most part, Chapter 151B provides much greater protection to employees than its federal counterpart.