D.C. Code § 9-1209.04
The Mayor of the District of Columbia is authorized to employ in the execution of work, the cost of which is payable from the appropriation account created in the District of Columbia Appropriation Act, approved April 27, 1904, and known as the miscellaneous trust fund deposits, District of Columbia, necessary personal services, horses, carts, and wagons, and to hire therefor motortrucks when specifically and in writing authorized by the Mayor, to establish and fix fees to be charged for such work, maintain operating balances, and to incur all necessary expenses incidental to carrying on such work, and necessary for the proper execution thereof, including the purchase, exchange, maintenance, and operation of motor vehicles for inspection and transportation purposes; such services and expenses to be paid from said appropriation account or operating balances; provided, that the Mayor may delegate to his duly authorized representatives the employment under this section of laborers, mechanics, and artisans.
D.C. Code § 9-1209.04
Deposit of moneys in General Fund: Section 7(d) of the Act of June 14, 1980, D.C. Law 3-70, provided that moneys maintained in miscellaneous trust funds pursuant to § 7-1438 shall hereafter be deposited in the General Fund.