Please submit written complaints online at texasbar. The first step in filing a grievance is to complete a grievance form either through the Bar's online submission system, located at cdc.texasbar.Contact a CDC Regional Office in Your Area. Austin, Texas Phone: (512) 427-1350, or (877) 953-5535. The number to call is (800) 9321900. Complaints against judges. Call us at 512-427-1463 or toll-free 800-204-2222, or click here to complete the online Contact Us form. What happens when you file a bar complaint against lawyers and judges in a pending case? If you want to file a complaint with the State Bar of Texas, go to their website and look under "public". Ethics complaints against attorneys may be filed through the State Bar of Texas.