Mounting concern over the burgeoning growth and impact of the tort of negligence has, as is well known, led to a backlash in recent years. The higher courts have re-imposed more restrictive approaches to the question of the duty of care, culminating in the assertion that ‘close and direct proximity’ is the pre–condition for the imposition of a duty of care, by the Privy Council in Yuen Kun Yeu v A–G .f Hong Kong. However, this attention, focussed on what are generally cases peripheral to the mainstream of tortious liability, has diverted many commentators away from the issue of breach of duty, which lies at the heart of the great preponderance of tortious litigation