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MILITARY POLICE: 5803

5803 Military Occupational Specialty (MOS)

INTRODUCTION:

The Military Police occupational specialty (5803) provides the commander with all facets of law enforcement support to include limited criminal investigative support and Maneuver Mobility Support, Area Security, Internment, and Law and Order operations. If you desire this type of work, Officers in the Military Police specialty supervise and coordinate these activities for base and station provost marshal offices as well as for operating force military police units.

WHAT IS THIS MOS LIKE?

If you have good communication skills and a general aptitude for social interaction, you might enjoy the military police occupational specialty. However, you must posses the following prerequisites:
    1. Minimum height of 65 inches
    2. Vision correctable to 20/20
    3. No convictions by special or general courts-martial or civil courts (except minor traffic violations)

WHAT WILL I DO AFTER TBS BEFORE I GET MY FIRST TOUR?

If you are selected as a 5803 upon completion of The Basic School, you will be assigned to a Military Police Basic Officers Course at Fort Leonardwood, Missouri for a 9 week period of instruction. There are numerous classes scheduled per year for the United States Army. For Army Officers in the Military Police field, this course is combined with their basic officer training. Marine Corps officers are inserted into the course when the military police program of instruction (POI) begins. The POI includes; Maneuver & Mobility Support Operations, Law Enforcement Operations, Enemy Prisoner of War & Civilian Internee Operations, Police Intelligence, and Area Security.

WHAT WILL MY FIRST TOUR BE LIKE?

As a Marine lieutenant assigned the primary occupational specialty (MOS) of 5803, you can expect an initial assignment to a position ranging from the platoon commander or executive officer of an Operating Force Military Police Company to the Assistant Provost Marshal at a small Marine Corps installation. You will be assigned to one of two initial career tracks: base/station law enforcement support or operating forces support. You will spend approximately three years in this first assignment. Your duties with the operating forces would be direct supervision and coordination of military police units responsible for the following:

Maneuver, Mobility, Support Operations (MMSO): Conducting motor patrols, main supply route (MSR) reconnaissance and establishment, traffic control points, support for passage of lines and river crossings and other MMSO missions as needed.

Area Security: Conducting motor and foot security patrols, expeditionary airfield security, NBC detection along MSR, and areas deemed critical.

Internment Operations: Providing support to enemy prisoners of war (EPW) and civilian internee/refugee (CI) facilities and coordinate overall EPW mission.

Law and Order: Conducting law enforcement, criminal investigation, accident investigations, crime prevention and physical security, U.S. military prisoner confinement, customs support, and MWD missions.

You can expect to be deployed a significant amount of time if assigned to the operating forces. However, all personnel assigned to Marine Aircraft Wings and approximately 50% of all personnel assigned to Division and FSSG are routinely assigned to the installation Provost Marshal’s Office (PMO) under the fleet assistance program (FAP). If assigned to a FAP billet, your chances of deploying will be less; upon completion of FAP duties, personnel are returned to their parent unit for field training, exercises, and other deployments.
Your primary duties with a base or station provost marshal office would be direct supervision and coordination of military police personnel performing the following:

Law Enforcement Operations: patrol, entry control, flight line security, military working dogs, accident investigation, traffic control and planning, special reaction teams, and terrorist counter action operations and plans.

Support Services: administration, records, supply, physical security, vehicle registration, and base traffic court.

Criminal Investigations: limited to misdemeanors and some felony related crimes, handling of unruly and delinquent juveniles, polygraphs, evidence custody, and liaison with the Naval Criminal Investigative Service

WHERE MIGHT I GO AFTER MY FIRST TOUR?

As a Military Police Officer, the Marine Corps will prepares you to assume assignments of increased responsibility by sending you to various military, federal, and civilian law enforcement schools which may include, Countering Terrorism on Installations (US Army); Anti Terrorism Instructor Qualification course (US Army); Dynamics of International Terrorism course (US Air Force), Military Police Captains Career Course (US Army); FBI National Academy, National Crime Prevention Institute, the Smith and Wesson Academy, and the Institute of Police Traffic Management.

Some typical B-billets you may be assigned to on your second tour: Instructor Staff, United States Army Military Police School; Inspector-Instructor Staff, Marine Corps Reserve Military Police units; recruiting duty; Instructor Staff, Marine Corps Recruit Depots; Law-enforcement Section, Headquarters, U.S. Marine Corps; Marine Security Force Battalion; and Instructor Staff, The Basic School.

WHERE ELSE CAN I LOOK FOR INFORMATION ON THIS MOS?

The Law Enforcement and Physical Security section at Headquarters Marine Corps has a website (www.hqmc.usmc.mil/poswebpage.nsf) with additional information, and the Marine Corps Law Enforcement Manual (MCO P5580.2) and the Military Police in Support of the MAGTF publication (MCWP 3-34.1 (DRAFT)) provide you with specific tasks and functions of the military police in the Marine Corps.

CONCLUSION:

Military Police units and Provost Marshal offices provide a multitude of capabilities to operating force units as well as bases & stations. It is a challenging field with tremendous responsibility during war and peacetime both in the continental United States and abroad. If you want to lead Marines in the field, be challenged in garrison, and be in an MOS charged diverse capabilities, Military Police may be your calling.

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