"In my opinion, it has long been held in Scotland that all that a person can be held bound to foresee are the reasonable and probable consequences of the failure to take care, judged by the standard of the ordinary reasonable man. I am unable to agree with Lord Carmont that the appellants could be made liable ‘even if it were proved that the actual damage to the invitee happened through the tea urn being spilt in a way that could not reasonably have been anticipated.’"
"It is not enough that the event should be such as can reasonably be foreseen; the further result that injury is likely to follow must also be such as a reasonable man would contemplate, before he can be convicted of actionable negligence. Nor is the remote possibility of injury occurring enough; there must be sufficient probability to lead a reasonable man to anticipate it."
"What I have to consider in this case, however, is whether a reasonable man would have anticipated that a child doing these things was likely to be thrown into the hole in consequence of an explosion initiated by the lamp breaking and causing the flame to come in contact with inflammable vapour … or whether the risk of such occurrences was so small that a reasonable man would have been entitled to disregard it."
"In the light of the evidence, I cannot find that this danger ought reasonably to have been foreseen. The greater the degree of improbability that the explosion was caused in the manner in which I have held that it was caused (in the absence of any other reasonable explanation), the more a reasonable man must be excused for not anticipating it. The pursuer's case must accordingly fail. Even if the ordinary dangers of a child playing with a lamp and falling into an open manhole should have been reasonably foreseen, I do not consider that injuries resulting from an explosion, such as occurred, could have been reasonably foreseen—compare Overseas Tankship (U.K.) Ltd. v. Morts Dock & Engineering Co. Ltd. (The Wagon Mound) ."
"In these circumstances, and in the absence of any evidence to the contrary, the Lord Ordinary was well entitled to conclude that the combination of circumstances necessary to create this paraffin explosion was so unforeseeable that a reasonable man would be excused if he disregarded them and took no precautions against them. It appears to me undeniable that the cause of the present accident was the explosion. If there had been none, the pursuer would not have fallen into the hole and so sustained his injuries. For his case, both on record and in his evidence, is that, before it, he was on the roadway, and it was the explosion which caused him to fall into the manhole and get burned. If that explosion was not a foreseeable eventuality, the pursuer's whole case fails."
"Looked at in that way, it seems to me, upon the evidence, that the explosion in the present case was a thing that differed in kind from the kind of things which could be said to have been reasonably foreseeable. It was not merely an unpredictable incident in the kind of chain of events which might have been foreseen; it was an essential event outside the kinds of events which might have been foreseen."
"Therefore, the defender's liability to the pursuer in damages depends on the answer to the question whether the fact that the explosion was not reasonably foreseeable is fatal to the pursuer's claim."
"Having provided an allurement to a child which brought about the injury, I do not think that the defender can escape liability by saying that he did not foresee the exact way in which the allurement would affect the mind of a child. Even if the exact way in which injury was caused to the child is not conclusively proved, it is certainly proved that an explosion was caused in the open manhole because the light from the lantern fired an explosive mixture of vapour in the manhole."
"There can be no doubt in this case that the damage was the result of the wrongful act in the sense of being one of the natural and probable consequences of the wrongful act. It is not necessary to show that this particular accident and this particular damage were probable; it is sufficient if the accident is of a class that might well be anticipated as one of the reasonable and probable results of the wrongful act."
"It has been pointed out in other cases that it is not necessary to foresee the precise accident that happened and similarly it is not necessary, in my opinion, to postulate foreseeability of the precise chain of circumstances leading up to an accident. There does not seem to me to be anything fantastic or highly improbable in the series of happenings that are alleged to have led to the accident here. If it is reasonably probable that an accident may happen from some act of neglect or commission, that may be enough to discharge the initial onus on the pursuer, though it would remain, of course, to show that the pursuer was within the class of persons to whom a duty was owed. The question is:—Was what happened so remote that it could not be reasonably foreseeable?"
"The Lord Ordinary had held that it should have been anticipated that a boy might in the circumstances fall into the manhole and sustain injuries by burning from the paraffin lamp."
"The defender cannot, I think, escape liability by contending that he did not foresee all the possibilities of the manner in which allurements—the manhole and the lantern—would act upon the childish mind."
"It being thus unknown what was the particular risk that materialised, it is impossible to decide whether it was or was not one that should have been within the reasonable contemplation of Mrs Alexander or of some other agent or employee of the appellants, and it is, accordingly, also impossible to fix the appellants with liability for the damage that the children sustained."