50 U.S.C. § 2526
Any certification submitted to the President by the Secretary of Defense or the Secretary of Energy regarding confidence in the safety or reliability of a nuclear weapon type in the United States nuclear weapons stockpile shall be submitted in classified form only.
(Pub. L. 107–314, div. D, title XLII, § 4206, formerly Pub. L. 106–398, § 1 [div. C, title XXXI, § 3194], , 114 Stat. 1654, 1654A–481; renumbered Pub. L. 107–314, div. D, title XLII, § 4206, by Pub. L. 108–136, div. C, title XXXI, § 3141(e)(7), , 117 Stat. 1759.)
Section was formerly set out as a note under section 2121 of Title 42, The Public Health and Welfare, prior to renumbering by Pub. L. 108–136.