AR 195-2 governs Army criminal investigation activities, including investigative authority, crime prevention, protective services, and criminal information.
View AR 195-2 on armypubs.army.mil
It establishes policies for criminal investigations, crime prevention surveys, force protection, antiterrorism efforts, and protective service missions. It delineates responsibilities between installation law enforcement activities and the U.S. Army Criminal Investigation Command and requires reporting of criminal activity and certain counterintelligence matters.
Criminal incidents in the Army will be reported to the installation LE activity. (paragraph 1-7)
Serious crimes and incidents, in accordance with this regulation, will be reported to, and investigated by, USACIDC personnel. (paragraph 1-7)
All USACIDC personnel must obtain special area, country, and/or theater clearance for any travel outside the United States (including Alaska and Hawaii), its territories, and possessions. (paragraph 3-14)
The control and processing of a crime scene and the collection and preservation of the evidence found at the scene are the exclusive responsibilities of the USACIDC special agent or supervisor in charge of the crime scene, when the USACIDC has investigative responsibility. (paragraph 3-15)
All accredited USACIDC special agents and supervisors are required to have a Tier 5 background investigation, fully adjudicated with Top Secret and/or Special Compartmented Information eligibility. (paragraph 3-16)