Sec. 57.024. TARIFF FILINGS. A tariff filed by a dominant carrier under Section 57.022:
(1) may concern the implementation of this subchapter only;
(2) is not a rate change under Subchapter C, Chapter 53; and
(3) does not affect the carrier's other rates or services.
Acts 1997, 75th Leg., ch. 166, Sec. 1, eff. Sept. 1, 1997.