Tex. Occ. Code § 1951.207
(a) The department by rule shall adopt a policy that requires a business holding a structural pest control business license to be inspected by a field inspector at least once:
(b) The department by rule shall adopt a policy and guidelines for conducting an investigation under this chapter, including:
(2) the circumstances in which a case should be referred to the:
Added by Acts 2001, 77th Leg., ch. 1421, Sec. 4, eff. June 1, 2003.
Acts 2007, 80th Leg., R.S., Ch. 890 (H.B. 2458), Sec. 1.21, eff. September 1, 2007.
Acts 2009, 81st Leg., R.S., Ch. 506 (S.B. 1016), Sec. 7.09, eff. September 1, 2009.