REGULATION OF SERVICES.
Tex. UTIL Code § 58.052.
in effect(a) Except as provided by Subchapter E , Chapter 52 , basic network services of an electing company are regulated:
(1) in accordance with this chapter; and
(2) to the extent not inconsistent with this chapter, in accordance with:
(A) Subtitle A;
(B) Chapters 51 , 54 , 60 , 62 , and 63;
(C) Chapter 52 , except for Subchapter F;
(D) Subchapters C, D, and E, Chapter 53 ;
(E) Chapter 55 , except for:
(i) Subchapters F and G; and
(ii) Sections 55.001 , 55.002 , 55.003 , and 55.004 ;
(F) Sections 53.001 , 53.003 , 53.004 , 53.006 , 53.065 , 55.005 , 55.006 , 55.009 , and 55.010 ; and
(G) commission rules and procedures.
(b) The commission must approve a change in the terms of the tariff offering of a basic network service.