5 U.S. Code § 10202 - Authorities
(a)In General.—The Secretary is authorized to—
fix and adjust rates of basic pay for members of the United States Secret Service Uniformed Division, subject to the requirements of this chapter;
establish and determine the positions at the Officer and Sergeant ranks to be included as technician positions; and
(b)Delegation of Authority.—
The Secretary is authorized to delegate to the designated agent or agents of the Secretary, any power or function vested in the Secretary under in  this chapter.
The Secretary may prescribe such regulations as may be necessary to administer this chapter.
 So in original.