Abstract

In the course of attacking the idea that the concept of the duty of care can be dispensed with and replaced by a view of negligence that deals only with fault and causation, critics have revived the notion that there are many duties of care. This article argues that the idea of many duties of care is unworkable, but that there is no need to revive such an idea to avoid falling into the view that the whole concept of the duty of care can be discarded. It argues instead for a unified view of the duty of care as a single duty. It also argues for a new analysis of negligence, facilitated by the one-duty view, which does see fault as central to negligence but which, instead of discarding duty, sees arguments about duty as about whether the defendant should be permitted to act unreasonably. The article defends the one-duty view and the new analysis of negligence against the relational view of negligence and against charges that it is motivated by a desire for unity between English and French law, that it would be incompatible with the conventional economic analysis of tort law (in the course of which it suggests an economic analysis of the duty of care), and that, unlike the no-duty view or the many-duties view, it fails to articulate a coherent view of the relationship between freedom and community