Dated April 2024

474 pages.

ATP 3-39.12-1 is aligned with the Military Police Corps Regiment FM 3-39. It is intended as a guide and toolkit for military police investigators (MPIs), traffic management and collision investigators (TMCIs) and military police Soldiers conducting law enforcement (LE) and LE investigations. It also educates military police commanders and staffs on LE investigations capabilities, enabling a more thorough understanding of those capabilities. This increased understanding facilitates staff planning, resource allocation, and the ability to articulate LE investigative capabilities and requirements to supported commanders and organizations.

The principal audience for ATP 3-39.12-1 is Army military police personnel, including Department of the Army (DA) civilian police conducting LE investigations activities while assigned to military police brigades, battalions, companies, detachments, and provost marshal (PM) staffs.

This book is a "mini" (half the size of a regular piece of paper) size - A popular size to carry anywhere (briefcase, large pocket, purse) but the print is large enough for easy reading. Coil binding is used to allow for easy page flipping with no binding.

This website also has this book in "BIG" size (the size of a regular sheet of paper)

The covers are laminated for weather protection with black and white inside printing