Sanders v Mount Isa Mines Limited

Sanders has commenced proceedings against Mount Isa Mines Limited, alleging that she suffered brain damage and neurological injury as a result of lead poisoning caused by the defendants’ negligence. Sanders claims damages for personal injuries that she attributes to lead emissions from the defendants' mining and smelting operations, which have been conducted in Mount Isa since 1924. The claim specifically pertains to the operation of the mine from 1990 to 2008, during which Sanders resided within three kilometres of the mining and smelting operations. The defendants argue that they took all reasonable steps to mitigate the impact of lead emissions and that any lead poisoning experienced by Sanders was not a result of their negligence.

The court was required to decide several key legal issues, including whether a duty of care existed between the defendants and Sanders, and if so, whether that duty was breached. The court also needed to determine whether the lead poisoning was a reasonably foreseeable risk of the defendants' activities and whether the defendants took all reasonable steps to mitigate that risk. Additionally, the court had to assess whether the lead poisoning was a direct cause of Sanders' injuries.

The court held that it was necessary to determine the existence of a duty of care and whether it was breached, as well as the foreseeability of the risk and the adequacy of the defendants' response. In assessing these issues, the court considered the nature of the defendants' activities, the location of Sanders' residence in relation to the mining and smelting operations, and the measures taken by the defendants to control lead emissions. The court found that the defendants had a duty of care towards Sanders and that this duty was breached, as the lead emissions were a reasonably foreseeable risk of their operations. The court also found that the defendants did not take all reasonable steps to mitigate the impact of the lead emissions, thereby contributing to Sanders' injuries.

The court directed that the parties provide submissions and an agreed draft order finalising the proceedings by a specified date. The court's decision indicates a finding in favour of Sanders on the issues of duty of care, breach, and causation, setting the stage for a final determination of the case.