Department of Defense Directive 5132.03: DoD Policy and Responsibilities Relating to Security Cooperation [open pdf - 197KB]
"This Directive: a. Reissues DoD Directive (DoDD) 5132.3 (Reference (a)) and is in accordance with DoDD 2055.3 (Reference (b)). b. Establishes DoD policy and assigns responsibilities under the Guidance for Employment of the Force (GEF), Guidance for the Development of the Force, and titles 10 and 22 of the United States Code (U.S.C.) (References (c), (d), (e), and (f), respectively), and statutory authorities, Executive orders, and policies relating to the administration of security cooperation, including security assistance. This Directive applies to OSD, the Military Departments, the Office of the Chairman of the Joint Chiefs of Staff and the Joint Staff, the Combatant Commands, the Office of the Inspector General of the Department of Defense, the Defense Agencies, the DoD Field Activities, and all other organizational entities within the Department of Defense (hereafter referred to collectively as the 'DoD Components')."
DoD Directive 5132.03; DoDD 5132.03