McInnes v Wardle

The appeal concerned a dispute between Hugh Cameron McInnes (appellant) and Michael Ernest Wardle (respondent) regarding damage caused by a fire. The respondent claimed damages for fire that spread from the appellant's land to his own, causing significant loss. The fire originated from a fire lit by an independent contractor, McLeay, who was engaged by the appellant to fumigate rabbits on his property. The fire was lit during a prohibited season under the South Australian Bush Fires Act 1913, and it spread to the respondent's land, damaging fences, sheds, hay, wattles, clover, and grass. The Supreme Court of South Australia had previously found the appellant liable for the damage.

The central legal issues before the High Court were whether the appellant, as the occupier of the land, was liable for the damage caused by the fire lit by an independent contractor, and if so, on what legal principles. Specifically, the court had to determine if the appellant's engagement of an independent contractor absolved him of responsibility for the consequences of the contractor's actions, particularly when those actions involved lighting a fire during a prohibited period and resulted in damage to a neighbour's property.

The High Court, affirming the decision of the Supreme Court of South Australia, held the appellant liable for the damage. The court applied the principle established in *Black v. Christchurch Finance Co.*, which states that an occupier of land is liable for damage caused by a fire lit in dangerous circumstances by an authorised person, whether a servant or an independent contractor. The reasoning was that the lighting of a fire on bush land is an operation inherently attended with great danger, and the occupier has a duty to ensure all reasonable precautions are taken to prevent the fire from spreading to neighbouring properties. This duty cannot be delegated to an independent contractor. The court found that the appellant knew, or ought to have known, that burning bracken was a common and necessary method for effective rabbit fumigation in that area, and that its use during the prohibited season presented an exceptional danger. Therefore, the appellant was responsible for ensuring that due care was exercised by the contractor, and his failure to do so rendered him liable for the resulting damage.

The appeal was dismissed with costs.