This medal was superseded by the Canadian Forces Decoration and was
awarded until 17 August 1942. This medal is awarded for 12 years of service
to non-permanent active militia, Royal Canadian Air Force (RCAF) Auxiliary
and reserve until 17 August 1942. Ranks receiving the medal included
Warrant Officers, non-commissioned officers (NCOs) and non-
commissioned members. The dates were 23 September 1931 for members
joining before 01 September 1939.