 Members of the Naval, Military or Air Forces of Canada are eligible for this medal if they voluntarily served on Active Service and honourably completed eighteen months (540 days) total service from September 3, 1939, to March 1, 1947.On March 14, 2001, the Governor General extended the eligibility to individuals who served, but not as members of the military forces.Those granted eligibility were Canadian World War II merchant mariners; Auxiliary Services personnel, engaged and paid by the Canadian Legion, Knights of Columbus, Salvation Army and the YMCA; The Corps of Canadian (Civilian) Fire Fighters who served in the United Kingdom and helped fight the fires during the Blitz; Overseas Welfare Workers and the Voluntary Aid Detachments; Ferry Command pilots and aircrew under contract to deliver aircraft from North America; and British Commonwealth Air Training Plan Instructors.