 The Defence Medal was instituted by the United Kingdom in May 1945, to be awarded to British military and civilian personnel for a range of services in the United Kingdom, and to Commonwealth and British Colonial personnel who served from or outside their home countries in a non-operational area or in an area subject to threat, such as attacks from the air.The Defence Medal was awarded for non-operational service in the Armed Forces, the Home Guard, the Civil Defence Service and other approved civilian services during the period from 3 September 1939 to 8 May 1945 (2 September 1945 for those serving in certain specified territories in the Far East and the Pacific), with an earlier end date for members of organisations that stood-down before May 1945.In the United Kingdom, those eligible included military personnel working in headquarters, on training bases and airfields for the duration of the War in Europe from 3 September 1939 to 8 May 1945, and service by members of the Home Guard during its existence from 14 May 1940 to 31 December 1944.