43 U.S. Code § 451f - Exchanges subject to mortgage contracts
Any exchange pursuant to this subchapter of land that is subject to a mortgage contract with the Secretary of Agriculture under sections 1006a and 1006b of title 7, and any disposition pursuant to this subchapter of property that is subject to such a mortgage contract, shall be effected only in such form and manner and upon such terms and conditions as are consistent with the authority of the Secretary of Agriculture over such mortgage contract and such property under the Bankhead-Jones Farm Tenant Act, as amended [7 U.S.C. 1000 et seq.], as supplemented by sections 1006a and 1006b of title 7.
The Bankhead-Jones Farm Tenant Act, referred to in text, is act July 22, 1937, ch. 517, 50 Stat. 522, as amended, which is classified generally to chapter 33 (§ 1000 et seq.) of Title 7, Agriculture. For complete classification of this Act to the Code, see section 1000 of Title 7 and Tables.