The learned Magistrate thought that it was "impossible to find that in 1963 the appellant suffered a fresh injury in the primary sense of that word". He went on to find that the "exacerbation of the appellant's sciatica which took place in 1963 was an aggravation of the earlier injury", that is to say the injury in 1957, and that this aggravation, "although not due to one definite and specific incident, was due to a series of accidents, namely the jolts, jars, bumps and lurches that the appellant experienced on each of the numerous occasions during the years 1961, 1962, 1963, upon which he went out with the Landrover on missile recovery jobs". He thought, however, that the argument put by counsel for the Commonwealth that "if the 1963 aggravation and incapacity were due to some accident or series of accidents which took place after the 1957 accident then the 1963 operation cured the aggravation of the 1957 injury and that the appellant's remaining incapacity is due to the 1957 accident, in short that after the operation the aggravation disappeared" was soundly based. In the result he found that the appellant was not entitled to "an award of weekly compensation on the basis of partial incapacity, for any partial incapacity which exists is not caused by, or contributed to, by that aggravation".