"Assist, Protect, and Defend"
--motto
The UNSC Military Police Corps uniformed law enforcement branch of the UNSC Army. Investigations are conducted by Military Police Investigators or the United Nations Space Command Army Criminal Investigation Command (UNSCACIDC), both of which report to the Provost Marshal General, Thomas Mathers.
UNSC Army Military Police units have combat zone responsibilities in addition to their law enforcement duties. These responsibilities include mounted and dismounted patrols, response force operations, area damage control, route reconnaissance, cordon and search operations, critical site security, and convoy and personnel escorts.