On the Function of the Law of Negligence

This article offers an understanding of the law of negligence which explains its concern with both interpersonal justice and community welfare. It argues that close attention to the structure of the duty of care inquiry and the reasoning in duty cases suggests that the law of negligence has an underlying community welfare purpose, but that purpose is not to be found in notions of deterrence, compensation or the improvement of standards of behaviour. The community welfare purpose underlying the law of negligence must be one that is more directly served by doing interpersonal justice. The best available explanation is that the law of negligence functions to maintain civil peace by providing an avenue of recourse for certain interpersonal wrongs. This analysis explains why the duty inquiry focuses primarily on considerations of interpersonal justice but, like other private law doctrines, also attends to the community welfare effects of imposing liability.