25 U.S.C. § 488a
Notwithstanding any other law (including regulations), in making loans under section 488 of this title, borrowers who are Indian tribes, members of Indian tribes, or tribal corporations shall only be required to obtain 1 appraisal under an appraisal standard recognized as of , by the Secretary or the Secretary of the Interior.
(Pub. L. 113–79, title V, § 5403, , 128 Stat. 840.)
“Secretary” as meaning the Secretary of Agriculture, see section 9001 of Title 7, Agriculture.