14 U.S.C. § 2127
In time of war or national emergency, the Secretary may order any regular officer on the retired list to active duty.
(Added Pub. L. 88–130, § 1(10)(C), , 77 Stat. 189, § 331; renumbered § 2127, Pub. L. 115–282, title I, § 112(b), , 132 Stat. 4216.)
2018—Pub. L. 115–282 renumbered section 331 of this title as this section.
For delegation of authority under this section, as invoked by section 2 of Ex. Ord. No. 13223, , 66 F.R. 48201, to Secretary of Homeland Security when Coast Guard is not serving as part of Navy, see section 5 of Ex. Ord. No. 13223, set out as a note under section 12302 of Title 10, Armed Forces.