Metledge v Koutsourais & Anor

The dispute in *Metledge v Koutsourais & Anor* concerned a claim for damages arising from a motor vehicle accident. The plaintiff, Metledge, alleged that the defendants, Koutsourais and another party, were responsible for the collision that caused his injuries. The matter was heard by the High Court of Australia, with Justices McHugh and Heydon delivering the judgment.

The central legal issue before the High Court was whether the plaintiff had established a causal link between the defendants' negligence and the plaintiff's injuries. Specifically, the court had to determine if the plaintiff's pre-existing medical condition, which was aggravated by the accident, constituted a novus actus interveniens (a new intervening act) that broke the chain of causation. The court also considered the principles of remoteness of damage in the context of negligence.

The High Court found that the defendants' negligence was the cause of the plaintiff's injuries. Applying the principles of causation in negligence, the court held that the aggravation of a pre-existing condition by a negligent act is a foreseeable consequence and does not break the chain of causation. The court affirmed that where a defendant's negligence causes or aggravates a plaintiff's injury, the defendant is liable for the full extent of that injury, even if the plaintiff was particularly susceptible due to a pre-existing condition. The legal principle applied was that a wrongdoer takes their victim as they find them.

The High Court dismissed the appeal, upholding the decision of the lower court.