The Metropolitan Police Service (MPS) is theterritorial police forceresponsible for law enforcement inGreater London, excluding the "square mile" of theCity of London, which is the responsibility of theCity of London Police.The MPS also has significant national responsibilities, such as co-ordinating and leading on UK-wide nationalcounter-terrorismmatters, and theprotectionof the senior members of theBritish Royal Family, and also members ofThe Cabinetand other ministerial members ofHer Majesty's Government.ACT Strategic,ACT Operational,ACT Awareness, Document Fraud Awareness&See Check and Notifyis delivered by Police Officers and Police Staff who are part of the Counter Terrorism Unit.