Tex. Utilities Code § 105.002: JUDICIAL STAY OR SUSPENSION.

While an appeal of an order, ruling, or decision of a regulatory authority is pending, the district court, court of appeals, or supreme court, as appropriate, may stay or suspend all or part of the operation of the order, ruling, or decision. In granting or refusing a stay or suspension, the court shall act in accordance with the practice of a court exercising equity jurisdiction.

Acts 1997, 75th Leg., ch. 166, Sec. 1, eff. Sept. 1, 1997.