Section 184.1 - Purpose and policy(a)Purpose. This part provides guidance to Federal agencies on the implementation of the Buy America Preference applicable to Federal financial assistance set forth in part I of subtitle A, Buy America Sourcing Preferences, of the Build America, Buy America Act included in the Infrastructure Investment and Jobs Act (Pub. L. 117-58 ) at division G, title IX, subtitle A, part I, sections 70911 through 70917.(b)Policy. The head of each Federal agency must ensure that none of the funds made available for a Federal award for an infrastructure project may be obligated unless all of the iron, steel, manufactured products, and construction materials incorporated into the project are produced in the United States. See section 70914(a) of the Build America Buy America Act.