“Liability for damage done by dangerous animals …(2) Where damage is caused by an animal which does not belong to a dangerous species, a keeper of the animal is liable for the damage, except as otherwise provided by this Act, if- a). The damage is of a kind which the animal, unless restrained, was likely to cause or which, if caused by the animal, was likely to be severe; and b). The likelihood of the damage or of its being severe was due to characteristics of the animal which are not normally found in animals of the same species or are not normally so found except at particular times or in particular circumstances; and c). Those characteristics were known to the keeper or were at any time known to a person who at that time had charge of the animal as that keeper’s servant or, where that keeper is the head of a household, were known to another keeper of the animal who is a member of that household and under the age of sixteen.”
“It is impossible to see how, if Mr Mooney’s argument is right, subjection (2)(c) would provide any protection for the keeper if, on true construction, subsection (2)(b), second limb, does not require a claimant to prove that the damage was due to behaviour of the animal in fact occurring in the particular times or circumstances in which the keeper knows such characteristics are normally found. It would mean that the keeper of farmed deer, for example, would be liable for an injury because he knew that at particular times (namely the rutting season) stags can be dangerous to humans, even if the claimant was injured outside the rutting season by a stag believed normally to be docile. The keeper of a bitch which has not recently had pups but which bites the postman would be liable even though she had no known propensity to behave like that. On the other hand, if the damage has to be caused in the particular times or circumstances which the keeper knows gives rise to a risk of dangerous behavioural characteristics appearing, he is able to take steps at those times or in those circumstances to restrain the animal appropriately.”
“Applying to this case the principles which in my judgment emerge from these authorities it seems to me that it would not have been enough for the Claimant simply to prove that the horse reared and that that is something that horses do from time to time, for example whether they are startled or in pain or are simply being disobedient. If therefore, on the Claimant’s primary case as to what in fact happened, Tommy napped and reared because he was being “disobedient”, using that expression not in an anthropomorphic sense but merely to mean a failure to do what the rider is commanding or expecting the horse to do, that does not satisfy the tests in the second limb of section 2(2)(b). That would amount to a “characteristic” giving rise to a risk of damage but it would not involve identifying the particular circumstances in which such behaviour is normally found or that such circumstances were present on this occasion.”
“Therefore, although the veterinary experts acknowledged that a horse might rear in response to a catastrophic injury, the agreement of the equestrian expert shows that this was not common knowledge even among experienced equestrians and it was not suggested that the Defendant himself had some special knowledge of this phenomenon.”
“Liability for damage done by dangerous animals (1). Where any damage is caused by an animal which belongs to a dangerous species, any person who is a keeper of the animal is liable for the damage, except as otherwise provided by this Act. (2). Where damage is caused by an animal which does not belong to a dangerous species, a keeper of the animal is liable for the damage, except as otherwise provided by this Act, if- a). The damage is of a kind which the animal, unless restrained, was likely to cause or which, if caused by the animal, was likely to be severe; and b). The likelihood of the damage or of its being severe was due to characteristics of the animal which are not normally found in animals of the same species or are not normally so found except at particular times or in particular circumstances; and c). Those characteristics were known to the keeper or were at any time known to a person who at that time had charge of the animal as that keeper’s servant or, where that keeper is the head of a household, were known to another keeper of the animal who is a member of that household and under the age of sixteen.”
“…As far as the potential defendant is concerned, he is equally the creator of a special risk if he knowingly keeps, for example, a savage Alsatian as if he keeps a tiger. As far as the potential plaintiff is concerned, an animal belonging to an ordinarily harmless species, which is known to its keeper to be dangerous is in the nature of a trap – a “wolf in sheep’s clothing” – which would seem to justify the same strictness of liability as applies to an obviously dangerous animal.”
“…the horse was probably reacting to a catastrophic internal injury. While that may be described as a “particular circumstance” …”
“I would be surprised if it was a heart attack because my experience is that when that happens a horse would typically collapse. At least I have not seen or heard of a horse rearing because of a heart attack.”
“…it seems obvious to me that what he was doing was napping, for whatever reason. To me, riding him, the rear was connected with this napping behaviour and, it just didn’t feel like it was connected with something different like a new and sudden shock of pain.”
“…In my view the more probable reason was that Tommy suffered some catastrophic internal, probably cardiovascular, failure which did not cause an immediate collapse but was preceded by sufficient pain or discomfort to cause him to stop and then rear. I am supported in this by both veterinary experts who accept this as a plausible explanation as well as by the reaction of witnesses at the scene who have had experience of horses which died of heart failure…” and later at [76] of the judgment: “However, I have found that this was more than simply disobedience for some unknown reason: the horse was probably reacting to a catastrophic internal injury.”; and at [77]: “…the veterinary experts acknowledged that a horse might rear in response to a catastrophic internal injury…”