This manual provides doctrinal guidance, techniques, and procedures governing the employment of human intelligence (HUMINT) collection and analytical assets in support of the commander's intelligence needs. It outlines: - HUMINT operations. - The HUMINT collector's role within the intelligence operating system. - The roles and responsibilities of the HUMINT collectors and the roles of those providing the command, control, and technical support of HUMINT collection operations. This manual expands upon the information contained in FM 2-0. It supersedes FM 34-52 and rescinds ST 2-22.7. It is consistent with doctrine in FM 3-0, FM 5-0, FM 6-0, and JP 2-0. In accordance with the Detainee Treatment Act of 2005, the only interrogation approaches and techniques that are authorized for use against any detainee, regardless of status or characterization, are those authorized and listed in this Field Manual. Some of the approaches and techniques authorized and listed in this Field Manual also require additional specified approval before implementation. This manual will be reviewed annually and may be amended or updated from time to time to account for changes in doctrine, policy, or law, and to address lessons learned. This manual provides the doctrinal guidance for HUMINT collectors and commanders and staffs of the MI organizations responsible for planning and executing HUMINT operations. This manual also serves as a reference for personnel developing doctrine, tactics, techniques, and procedures (TTP); materiel and force structure; institutional and unit training; and standing operating procedures (SOPs), for HUMINT operations at all army echelons. In accordance with TRADOC Regulation 25-36, the doctrine in this field manual is not policy (in and of itself), but is ..".a body of thought on how Army forces operate.... It] provides an authoritative guide for leaders and soldiers, while allowing freedom to adapt to circumstances." This manual applies to the Active Army, the Army National Guard/Army National Guard of the United States, and the United States Army Reserve unless otherwise stated. This manual also applies to DOD civilian employees and contractors with responsibility to engage in HUMINT collection activities. It is also intended for commanders and staffs of joint and combined commands, and Service Component Commands (SCC). Although this is Army doctrine, adaptations will have to be made by other Military Departments, based on each of their organizations and specific doctrine. Material in this manual applies to the full range of military operations. Principles outlined also are valid under conditions involving use of electronic warfare (EW) or nuclear, biological, or chemical (NBC) weapons. This manual is intended for use by military, civilian, and civilian contractor HUMINT collectors, as well as commanders, staff officers, and military intelligence (MI) personnel charged with the responsibility of the HUMINT collection effort. DISTRIBUTION RESTRICTION: Approved for public release; distribution is unlimited.