COMMISSION JURISDICTION.
Tex. UTIL Code § 32.001.
in effect(a) Except as provided by Section 32.002 , the commission has exclusive original jurisdiction over the rates, operations, and services of an electric utility in:
(1) areas outside a municipality; and
(2) areas inside a municipality that surrenders its jurisdiction to the commission under Section 33.002 .
(b) The commission has exclusive appellate jurisdiction to review an order or ordinance of a municipality exercising exclusive original jurisdiction under this subtitle.