24 C.F.R. § 202.4
Pursuant to section 539(a) of the Act, any person may file a request that the Secretary determine whether a lender or mortgagee is in compliance with § 202.12(a) or with provisions of this chapter implementing sections 223(a)(7) and 535 of the Act such as §§ 201.10(g) , 203.18d and 203.43(c)(5) of this chapter (only section 535 applies to lenders). The request for determination shall be made to the following address: Department of Housing and Urban Development, Office of Lender Activities and Program Compliance, 451 Seventh Street SW., Washington, DC, 20410. The Secretary shall inform the requestor of the disposition of the request. The Secretary shall publish in the FEDERAL REGISTER the disposition of any case referred by the Secretary to the Mortgagee Review Board.
24 C.F.R. §202.4