In military operations, the Royal Marines Police Troop provide military police support for all phases of operations and peacekeeping operations including co-ordinating vehicle movements out of the beachhead, marking the
main supply routes and providing convoy escorts. It also conducts general police duties and provides close protection for the
Brigade Commander. Personnel are eligible to undertake the
close protection courses run by the
Royal Military Police. Royal Marines Police personnel are also attached to other units. For example, RM Police Troop marines were present at the Edinburgh Military Tattoo in 2017, assisting other Service Police and civilian police. ==Powers and authority==