Such a use of fire was hazardous at the season when this was done,
and was, moreover, forbidden by statute. To burn vegetation at
that time must be considered as introducing an exceptional danger,
and not as an incident natural or proper in the use of the land in
an ordinary manner. The fire was lit, not by the appellant or any
of his servants, but by an independent contractor who for a lump
sum had undertaken "to fumigate the rabbits on the property ~
and to do some other work, all to the satisfaction of the appellant.
There was no evidence of any express direction or authority to
burn, and, as it was an offence to light the fire, Napier J., by whom
the case was tried, hesitated to infer that the contractor had any
actual authority or permission to burn the bracken. His Honor
considered that clearly he was free to do the work without burning,
or for that matter without clearing, if he could; but on the other
hand the appellant knew, or, if he did not know, should have
contemplated, that there was a possibility of the contractor burning
the bracken if he was required, as the terms of the contract might
require him, to do the work effectively, and he was then left to do the
work in his own way. He thought the contractor regarded burning
asa common, if not a necessary, incident of such work in that country
and believed himself to be required to destroy the bracken in some
way in order to do the fumigation effectively. The learned Judge
said that he took the view that the appellant knew, and, if he did
not know, should have known, what was necessary in order to do
the work to his satisfaction, and it was his business to see that the
contractor knew what was required of him. To exterminate rabbits
on the land it was necessary, in his Honor's opinion, to clear the
bracken in places and the obvious method of clearing was by burning,