Tex. Lab. Code § 414.003
(a) The division shall compile and maintain statistical and other information as necessary to detect practices or patterns of conduct by persons subject to monitoring under this chapter that:
Acts 1993, 73rd Leg., ch. 269, Sec. 1, eff. Sept. 1, 1993.
Acts 2005, 79th Leg., Ch. 265 (H.B. 7), Sec. 3.261, eff. September 1, 2005.