“A prerequisite of any such duty is that there be a necessary degree of proximity of relationship. The touchstone of its existence is that there be reasonable foreseeability of a real risk of injury to the visitor or to the class of person of which the visitor is a member. The measure of the discharge of the duty is what a reasonable man would in the circumstances do by way of response to the foreseeable risk.”
“In my judgment, the test to be applied here is whether the risk of damage to a person on the road is so small that a reasonable man in the position of the appellants considering the matter from the point of view of safety would have thought it right to refrain from taking steps to prevent the danger”
“Currently, however, the most favoured test of liability is the three-fold test laid down by the House in Caparo Industries plc v Dickman[1990] 2 AC 605 , by which it must be shown that harm to B (the claimant) was a reasonably foreseeable consequence of what A (the defendant) did or failed to do, that the relationship of A and B was one of sufficient proximity and that in all the circumstances it is fair, just and reasonable to impose a duty of care on A towards B.”
“But one thing is clear, and that is that liability in negligence cannot be founded simply upon foreseeability that the pursuer will suffer loss or damage by reason of such wrongdoing. There is no such general principle. We have therefore to identify the circumstances in which such a liability may be imposed. ”