The Mayor of the District of Columbia and the Secretary of the Interior are hereby authorized to delegate, from time to time, to their designated agent or agents, any power or function vested in them by §§ 5-541.01 to 5-545.06, except those powers and functions vested in them by §§ 5-543.05 and 5-545.04.
D.C. Code § 5-545.06