Tex. Util. Code § 52.001
(b) The telecommunications industry, through technical advancements, federal legislative, judicial, and administrative actions, and the formulation of new telecommunications enterprises, has become and will continue to be in many and growing areas a competitive industry that does not lend itself to traditional public utility regulatory rules, policies, and principles. As a result, the public interest requires that rules, policies, and principles be formulated and applied to:
Acts 1997, 75th Leg., ch. 166, Sec. 1, eff. Sept. 1, 1997.