Texas Occupations Code - OCC § 2153.306. Determination Hearing

(1) after an application for an original or renewal license or registration certificate has been refused;

(2) before the comptroller may revoke a license or registration certificate;  and

(3) before the comptroller may impose any other sanction under this chapter other than the sealing of a machine.

(1) be personally served by the comptroller or the comptroller's authorized representative;

(2) be sent by United States certified mail addressed to the last known address of the applicant or license or registration certificate holder;  or

(3) if, after due diligence, notice cannot be given as provided by Subdivision (1) or (2), be given by any reasonable method of notice prescribed by the comptroller calculated to inform a person of average intelligence and prudence in the conduct of the person's affairs, including publishing notice in a newspaper of general circulation in the area in which the applicant or license or registration holder conducts the person's business activities.