Section, added
Pub. L. 107–107, div. A, title IX, § 901(a)(1), Dec. 28, 2001,
115 Stat. 1193; amended
Pub. L. 111–84, div. A, title IX, § 906(c)(1)(C), (2)(C), Oct. 28, 2009,
123 Stat. 2427, established the position of Principal Deputy Under Secretary of Defense for Personnel and Readiness.