25 U.S.C. § 5398
In any appeal (including civil actions) involving decisions made by the Secretary under this subchapter, the Secretary shall have the burden of proof of demonstrating by clear and convincing evidence—
(Pub. L. 93–638, title V, § 518, as added Pub. L. 106–260, § 4, , 114 Stat. 730.)
Section was formerly classified to section 458aaa–17 of this title prior to editorial reclassification and renumbering as this section.