(1) Qualifying service must be continuous, except that a period of service during the Second World War shall be allowed to reckon towards the period of qualifying service, provided the break in service prior to joining or rejoining the Territorial Air Force or the Active Reserve is not more than twelve months from the 1st day of December 1948 or twelve months from the last day of release leave, whichever is the later.
(2) A break between two periods of qualifying service, as defined in regulation 4 hereof, after the Second World War shall not be regarded as breaking the continuity of qualifying service if the break is due to circumstances outside the control of the officer or airman and does not exceed six months.
Regulation 9(2) was inserted, as from 26 September 1963, by regulation 2 Air Efficiency Award Regulations 1954, Amendment No 1 (SR 1963/165).