Sec. 163.011.  EFFECT OF SUBCHAPTER.  This subchapter does not affect:
(1)  the statutory purposes prescribed by state law relating to creating, establishing, or operating an entity that co-owns a facility;
(2)  an entity's rights or powers in effect on August 27, 1973, relating to the generation, transmission, distribution, or sale of electric power and energy;  or
(3)  a contract in effect on August 27, 1973.
Acts 1997, 75th Leg., ch. 166, Sec. 1, eff. Sept. 1, 1997.