Military Police Day is observed in Indonesia every May 11, celebrating the role of the Military Police Corps within the Indonesian National Armed Forces. This day recognizes the law enforcement responsibilities of military police, which include policing military personnel and, in some cases, the civilian population. The Indonesian Military Police Corps consists of the Army Military Police, Naval Military Police, and Air Force Military Police, all overseen by the Joint Service Military Police Command, established in May 2015. The primary duties of these "Blue Berets" involve law enforcement within the armed forces, including investigating crimes involving military or civilian personnel, often in collaboration with other law enforcement agencies like the Indonesian National Police and the Corruption Eradication Commission. It is important to distinguish Indonesian military police from gendarmerie units, as the latter have jurisdiction in civil law enforcement, while military police focus solely on military law enforcement.