Unlawful Employment Activities. Discrimination. Call (713) 568-1723 - TB Robinson Law Group, PLLC is dedicated to providing our clients with legal services in Discrimination and Employment Law cases.Filing a Discrimination Claim. There are strict deadlines for filing a charge of discrimination, please review the information in the timeliness tab or call 1-800-669-4000. Find information about laws that protect workers. Learn how to claim unpaid wages or file a complaint for employment or housing discrimination. Discrimination allegations are handled under the Harris County Non-Discrimination Policy. This is the most frequents form of discrimination. Pregnancy. If you've been discriminated against at work, you have rights.