D.C. Code § 34-1106
The Commission shall value the property of every public utility within the District of Columbia actually used and useful for the convenience of the public at the fair value thereof at the time of said valuation.
Mar. 4, 1913, 37 Stat. 978, ch. 150, § 8, par. 7
1973 Ed., § 43-306.
1981 Ed., § 43-506.
This section is referenced in § 34-912.
Valuation instruction, Commission’s request from court of appeals, see § 34-604.
Investigations of public utilities, assessing expenses, see § 34-912.