Tex. Util. Code § 36.061
(a) The regulatory authority may not allow as a cost or expense for ratemaking purposes:
(b) The regulatory authority may allow as a cost or expense:
(c) An electric utility located in a portion of this state not subject to retail competition may establish a bill payment assistance program for a customer who is a military veteran who a medical doctor certifies has a significantly decreased ability to regulate the individual's body temperature because of severe burns received in combat. A regulatory authority shall allow as a cost or expense a cost or expense of the bill payment assistance program. The electric utility is entitled to:
Acts 1997, 75th Leg., ch. 166, Sec. 1, eff. Sept. 1, 1997.
Acts 2013, 83rd Leg., R.S., Ch. 597 (S.B. 981), Sec. 1, eff. June 14, 2013.