He stepped or fell back into the course of the horse which passed three or few feet behind the bench, and was knocked down. The Claimant brought an action in negligence arguing the rider had lost control of the horse and was going too fast. The defendant raised the defence of volenti non fit injuria.
Held:
There was no breach of duty so the Claimant's action failed. On the issue of volenti non fit injuria it was held that consent to the risk of injury was insufficient. There must be consent to the breach of duty in full knowledge of the nature and extent of the risk.
Diplock LJ:
"The maxim in English law presupposes a tortious act by the defendant. The consent that is relevant is not consent to the risk of injury but consent to the lack of reasonable care that may produce that risk… and requires on the part of the plaintiff at the time at which he gives his consent full knowledge of the nature and extent of the risk that he ran