Military police

Military police (MP) are law enforcement agencies connected with, or part of, the military of a state.

Slovak military police
An Indonesian military policeman in full dress uniform

In different countries it may refer to:

The status of military police is usually prominently displayed on the helmet, with an armband, brassard, or arm or shoulder flash. Military police personnel may also wear a more traditional police badge, usually on the front of their uniform; They may also wear other accoutrements exclusive to military police personnel.

Naval police personnel are sometimes called "masters-at-arms" and/or "shore patrol". Law enforcement personnel of an air force are sometimes called "air police," "security police," or "security forces."