For purposes of subtitle III of title 40, the term “national security system”, with respect to a telecommunications and information system operated by the Department of Defense, has the meaning given that term by section 3552(b)(6) of title 44.
(Added Pub. L. 97–86, title IX, § 908(a)(1), Dec. 1, 1981, 95 Stat. 1117; amended Pub. L. 97–295, § 1(25), Oct. 12, 1982, 96 Stat. 1291; Pub. L. 104–106, div. E, title LVI, § 5601(c), Feb. 10, 1996, 110 Stat. 699; Pub. L. 104–201, div. A, title X, § 1074(b)(4)(B), Sept. 23, 1996, 110 Stat. 2660; Pub. L. 105–85, div. A, title X, § 1073(a)(49), Nov. 18, 1997, 111 Stat. 1903; Pub. L. 107–217, § 3(b)(5), Aug. 21, 2002, 116 Stat. 1295; Pub. L. 109–364, div. A, title IX, § 906(c), Oct. 17, 2006, 120 Stat. 2354; Pub. L. 113–283, § 2(e)(5)(C), Dec. 18, 2014, 128 Stat. 3087; Pub. L. 114–92, div. A, title X, § 1081(a)(7), Nov. 25, 2015, 129 Stat. 1001.)