rule which would exclude the necessity for contemplating the possi- bility of thoughtlessness or inadvertence-or to use what is, perhaps, a stronger word, carelessness-in circumstances other than those specified and as at present advised, I am content to conclude that, in considering whether a particular set of circumstances is sufficient to fasten liability on an employer, the relevant test involves a simple inquiry concerning just what precautions or safeguards the exercise of reasonable care requires and that, in making such an inquiry, the consequence of inadvertence or thoughtlessness is a variable factor which should be taken into account.
I have dwelt at some little length on these matters because of the peculiar circumstances of this case. As already appears the appel- lant complains that it was negligent on the part of the foreman to tell him and his companion to throw the box over the side of the building. This was, it is no doubt intended to suggest, an operation which involved a real risk of injury to the appellant and there were other methods by which the box might have been despatched from the roof of the building to the ground. But it does not follow from the fact that there were, or may have been, other methods available that it was negligent of the foreman to direct the two men
to throw" the case over even if it is permissible upon the evidence to conclude that instructions were given by the foreman in the precise terms deposed to in the appellant's evidence-in-chief. Nor, is there any other reason for concluding that the task was attended with any real risk of injury. It may be that the particular manner in which the appellant and Woods chose to throw the box over did involve some risk of injury but their choice was not the result of mere inadvertence or thoughtlessness it was a choice deliber- ately made by the men concerned.
Upon the evidence the explanation of the mishap is to be found in the fact that, with full knowledge that there were nails protuding from the surface of the box, the appellant and Woods proceeded to launch the case into space after preliminaries that were quite unnecessary but which were calculated to give to the case consider- able impetus and, at the same time, to introduce some degree of risk. I confess that I am unable to see that any such risk was involved in the task which they were asked to perform provided that it was performed, as it should have been, in a reasonably sensible and careful manner. There was not the slightest reason for employing the extraordinary procedure which was employed nor, it should be said, why the foreman should for a moment have contemplated that it would be employed. In effect it may, there- fore, be concluded that the task assigned to the appellant and