Title 10 › Subtitle A — General Military Law › PART I — ORGANIZATION AND GENERAL MILITARY POWERS › CHAPTER 3 — GENERAL POWERS AND FUNCTIONS › § 129b
The Secretary of Defense and the heads of the military departments can hire experts or expert groups under the rules in 5 U.S.C. 3109. They can also pay travel costs, like transportation and per diem, for those people when they travel from home or work to official duty stations and back, as allowed by law. They may only hire these experts if the Secretary decides the hiring helps the United States and the Department of Defense cannot do the work itself. The Secretary of Defense must make rules for how these hires are done. The Secretary of Defense also has extra authority to make personal services contracts that do not follow 5 U.S.C. 3109 when the services meet one of three conditions: the work is done by people outside the United States (any nationality) and is needed for DoD activities abroad; the work directly supports a defense intelligence or counterintelligence mission; or the work directly supports the special operations command. The contracting officer must verify the services are urgent or unique and cannot be obtained in other ways.
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Armed Forces, Source: USLM XML via OLRC
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Reference
Citation
10 U.S.C. § 129b
Title 10, Armed Forces
Last Updated
Sep 22, 2026
Release point: 119-110