Section 35.007 - Tariffs Required(a) Except as provided by Subsection (b), an electric utility that owns or operates a transmission facility shall file a tariff in compliance with commission rules adopted under Section 35.006.(b) An electric utility is not required to file a tariff under this section if the utility's terms for access and pricing for wholesale transmission service are included in another electric utility's tariff.(c) An electric utility shall file a tariff required by this section with the appropriate state or federal regulatory agency having jurisdiction over the utility's transmission service. Acts 1997, 75th Leg., ch. 166, Sec. 1, eff. Sept. 1, 1997.