A license holder shall at all times prominently display in the license holder's place of business a sign containing:

1. (1) the board's name, mailing address, and telephone number; and
2. (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.