Sec. 453.152. COMPLAINTS. A license holder shall at all times prominently display in the license holder's place of business a sign containing: (1) the board's name, mailing address, and telephone number; and (2) a statement informing consumers that a complaint against a license holder can be directed to the board. Acts 1999, 76th Leg., ch. 388, Sec. 1, eff. Sept. 1, 1999.