What are the requirements to file a complaint? A charge of discrimination can be completed through our online system after you submit an online inquiry and we interview you.Texas employment law prohibits discrimination based on certain protected categories. Harassment in the workplace is also a type of discrimination. Equal opportunity is the law. For questions, compliments or complaints, call 800-628-5115. The law makes discrimination illegal in all employment practices. There are strict time limits in which charges of employment discrimination must be filed. The Civil Rights Division may be able to help. You will have 300 days from the discrimination to file a charge if the business has 15 or more employees.