Title 10 › Subtitle A — General Military Law › PART V — ACQUISITION › Subpart A — General › CHAPTER 205 — DEFENSE ACQUISITION SYSTEM › § 3103
The Under Secretary of Defense for Acquisition and Sustainment must run and control the defense acquisition system under the Secretary of Defense. They have to manage the system so it meets the goals set under section 3102 (the defense acquisition goals) and do other duties assigned elsewhere in law. Service acquisition executives must follow the Under Secretary on acquisition matters and their own military department’s Secretary on department matters. They must quickly adapt to user needs with user input; use data to balance life‑cycle costs, schedules, performance, technical feasibility, and quantities; run short develop‑and‑test cycles and stop efforts that stray from priorities or blow cost or schedule limits; tell the Joint Requirements Oversight Council within 30 days about major changes to capability, quantity, or schedule; fill critical acquisition positions (see section 1731 for what those jobs are) and empower teams; and promote open cooperation with industry to deliver safe, effective systems on time and on budget.
Full Legal Text
Armed Forces, Source: USLM XML via OLRC
Legislative History
Reference
Citation
10 U.S.C. § 3103
Title 10, Armed Forces
Last Updated
Sep 22, 2026
Release point: 119-110