Sec. 36.056.  DEPRECIATION, AMORTIZATION, AND DEPLETION.  (a)  The commission shall establish proper and adequate rates and methods of depreciation, amortization, or depletion for each class of property of an electric or municipally owned utility.
(b)  The rates and methods established under this section and the depreciation account required by Section 32.102 shall be used uniformly and consistently throughout rate-setting and appeal proceedings.
Acts 1997, 75th Leg., ch. 166, Sec. 1, eff. Sept. 1, 1997.