Original sentence: BTP only have authority on property owned by British Rail), unless a territorial force (or one of its Constables) asks for help, or if Police action is required and it would be impractical to wait for an Officer of the local territorial force to arrive.Ministry of Defence Police - Ministry of Defence Property, personnel, other defence interests and UK Nuclear Weapons materials.Scottish Crime and Drug Enforcement Agency - Investigation of serious crime and illegal drugs in Scotland, renamed from the Scottish Drug Enforcement Agency
Edited sentence: BTP only have authority on property owned by British Rail), unless a territorial force (or one of its constables) asks for help, or if police action is required and it would be impractical to wait for an officer of the local territorial force to arrive.Ministry of Defence Police - Ministry of Defence property, personnel, other defence interests and UK nuclear weapons materials.Scottish Crime and Drug Enforcement Agency - investigation of serious crime and illegal drugs in Scotland, renamed from the Scottish Drug Enforcement Agency