Public Law 119-73 (01/23/2026)
Chapter 4 Office of the Secretary of Defense
Browse 0 units and 36 sections in Chapter 4 Office of the Secretary of Defense of Title 10.
Sections in Chapter 4
- § 131 Office of the Secretary of Defense
- § 132 Deputy Secretary of Defense
- § 132a Performance Improvement Officer
- § 133 Repealed. Pub. L. 114–328, div. A, title IX, § 901(a)(1), Dec. 23, 2016, 130 Stat. 2339]
- § 133a Under Secretary of Defense for Research and Engineering
- § 133b Under Secretary of Defense for Acquisition and Sustainment
- § 134 Under Secretary of Defense for Policy
- § 134a Repealed. Pub. L. 111–383, div. A, title IX, § 901(b)(1), Jan. 7, 2011, 124 Stat. 4317]
- § 134b Repealed. Pub. L. 111–84, div. A, title IX, § 905(a)(1), Oct. 28, 2009, 123 Stat. 2425]
- § 135 Under Secretary of Defense (Comptroller)
- § 136 Under Secretary of Defense for Personnel and Readiness
- § 136a Repealed. Pub. L. 111–383, div. A, title IX, § 901(b)(1), Jan. 7, 2011, 124 Stat. 4317]
- § 137 Under Secretary of Defense for Intelligence and Security
- § 137a Deputy Under Secretaries of Defense
- § 138 Assistant Secretaries of Defense
- § 138a, 138b Repealed. Pub. L. 113–291, div. A, title IX, § 901(h)(4), Dec. 19, 2014, 128 Stat. 3467]
- § 138c Repealed. Pub. L. 113–291, div. A, title IX, § 901(g)(2), Dec. 19, 2014, 128 Stat. 3466]
- § 138d Repealed. Pub. L. 113–291, div. A, title IX, § 901(h)(4), Dec. 19, 2014, 128 Stat. 3467]
- § 139 Director of Operational Test and Evaluation
- § 139a Director of Cost Assessment and Program Evaluation
- § 139b Secretariat for Special Operations; Special Operations Policy and Oversight Council
- § 139c Repealed. Pub. L. 114–328, div. A, title IX, § 901(e)(2), Dec. 23, 2016, 130 Stat. 2342]
- § 139d, 139e Renumbered §§ 139b, 139c]
- § 140 General Counsel
- § 140a Renumbered § 422]
- § 140b Renumbered § 423]
- § 140c Renumbered § 130]
- § 141 Inspector General
- § 142 Chief Information Officer
- § 143 Office of the Secretary of Defense personnel: limitation
- § 144 Director of Small Business Programs
- § 145 Principal Advisor on Countering Weapons of Mass Destruction
- § 146 Renumbered § 198]
- § 147 Repealed. Pub. L. 119–60, div. A, title IX, § 901(b), Dec. 18, 2025, 139 Stat. 1007]
- § 148 Joint Energetics Transition Office
- § 149 Office of Strategic Capital