Tex. Util. Code § 181.064
(a) The governing body of a municipality or, for an unincorporated area, the commissioners court of the county, shall on its own motion or on application of at least 100 residents:
(2) determine whether a connection between different lines or other arrangements for transfer of messages is:
(b) After conducting a hearing and making the determinations required by Subsection (a), the governing body or commissioners court shall issue an order that:
Acts 1997, 75th Leg., ch. 166, Sec. 1, eff. Sept. 1, 1997.