45 C.F.R. § 302.12
(a) The State plan shall provide for the establishment or designation of a single and separate organizational unit to administer the IV-D plan. Such unit is referred to as the IV-D agency. Under this requirement:
(1) The IV-D agency may be:
(b) The State plan shall describe the structure of the IV-D agency and the distribution of responsibilities among the major divisions within the unit, and if it is located within another agency, show its place in such agency. If any of the IV-D program functions are to be performed outside of the IV-D agency then these functions shall be listed with the name of the organization responsible for performing them.
(Approved by the Office of Management and Budget under control number 0960-0253)
[40 FR 27159, June 26, 1975, as amended at 51 FR 37731, Oct. 24, 1986; 64 FR 6247, Feb. 9, 1999]