17 CFR § 204.75 - Collection services.
Section 13 of the Debt Collection Act (31 U.S.C. 3718) authorizes agencies to enter into contracts for collection services to recover debts owed the United States. The Act requires that certain provisions be contained in such contracts, including:
(a) The agency retains the authority to resolve a dispute, including the authority to terminate a collection action or refer the matter to the Attorney General for civil remedies; and