Tanner v Rolley

The plaintiff brought an action against several defendants, including the fifth defendant, a medical device manufacturer, alleging medical negligence. The plaintiff sought damages for injuries sustained during a medical procedure involving a device manufactured by the fifth defendant. The fifth defendant applied for summary judgment against the plaintiff, arguing it could not be held liable for the alleged negligence. The case was heard in the Supreme Court, where the primary legal issue was the test to be applied in determining the manufacturer's liability in medical negligence cases.

The court examined the legal principles governing medical device manufacturers' liability in negligence claims. It noted that manufacturers could be held liable if it was established that the device was defective and that the defect caused the plaintiff's injuries. The court further considered whether the fifth defendant owed a duty of care to the plaintiff and whether the alleged negligence was a breach of that duty. The court also looked into the extent to which the fifth defendant could be held responsible for the actions of the medical practitioners who used its device.

In dismissing the application, the court held that the plaintiff's claims against the fifth defendant were not frivolous or untenable. The court found that there were genuine issues of material fact that needed to be determined at a trial, including whether the device was defective, whether the defect caused the plaintiff's injuries, and whether the fifth defendant breached its duty of care. The court concluded that the fifth defendant's application for summary judgment should be dismissed as there were sufficient grounds for a trial to establish the manufacturer's liability.