"The carrier is not liable if he proves that he and his servants or agents have taken all necessary measures to avoid the damage or that it was impossible for him or them to take such measures."
"If the carrier proves that the damage was caused by or contributed to by the negligence of the injured person the court may, in accordance with the provisions of its own law, exonerate the carrier wholly or partly from his liability."
"The carrier is liable for damage sustained in the event of the destruction or loss of, or of damage to, any registered baggage or any cargo, if the occurrence which caused the damage so sustained took place during the carriage by air."
"whether the onset of deep vein thrombosis (DVT) sustained during the course of, or arising out of, international carriage by air, whether as result of an act and/or omission of the carrier or otherwise, is capable, in principle, of being 'an accident' causing bodily injury within the meaning of article 17 of the Warsaw Convention."
"4. The Claimant was carried by air by the Defendant, for reward, on an international flight to which the provisions of the Warsaw Convention applied. The flight was characterized by the following features: (1) the layout of the passenger cabin, the seating space available to each passenger and the type of passenger seat installed on the aircraft performing the flight were all in accordance with the Defendant's usual standard for an aircraft of that type flying on the route in question; (2) the flight was operated in accordance with all of the Defendant's usual procedures and practices; (3) nothing happened in the course of the flight which adversely affected the performance or flight characteristics of the aircraft; (4) throughout the flight all of the aircraft's seating and all of its systems affecting the passenger cabin environment were in their normal working order; (5) the aircraft complied with, and the flight was carried out in accordance with, all applicable aviation regulations; and, (6) whether or not the above operation of the aircraft minimized and/or eliminated the risk of passengers suffering from DVT, the Defendant took no further or other steps to minimize and/or eliminate such risk. 5. The Claimant asserts that there is a causal link between air travel and the onset of DVT. The defendant denies the existence of any such link. For the purpose of this specimen matrix alone it is assumed that the Claimant suffered from a symptomatic DVT caused by the flight. 6. The Claimant asserts that the Defendant knew, or ought to have known, prior to the flight that by virtue of carriage by air passengers would be at an increased risk of suffering DVT over and above that incurred in everyday life. The Defendant denies these assertions. For the purpose of this specimen matrix alone it is assumed that the Claimant's assertions are correct. 7. The Defendant did not give the Claimant any warning as to the risk assumed in paragraph 6 above, or any advice as to how to minimize any such risk, at any time before or during the flight."
"Speaking generally … an accident means any unintended and unexpected occurrence which produces hurt or loss. But it is often used to denote any unintended or unexpected loss or hurt apart from its cause; and if the cause is not known the loss or hurt itself would certainly be called an accident."
"… liability under Article 17 of the Warsaw Convention arises only if a passenger's injury is caused by an unexpected or unusual event or happening that is external to the passenger. This definition should be flexibly applied after assessment of all the circumstances surrounding a passenger's injuries."
"… when the injury indisputably results from the passenger's own internal reaction to the usual, normal and expected operation of the aircraft, it has not been caused by an accident and Article 17 of the Warsaw Convention cannot apply." and "
"The carrier is liable for damage sustained in the event of the death or wounding of a passenger or any bodily injury suffered by a passenger, if the accident which caused the damage so sustained took place on board the aircraft or in the course of any of the operations of embarking or disembarking."
"Le transporteur est responsible du dommage survenu en cas de mort, de blessure ou de toute autre lésion corporelle subie par un voyageur lorsque l'accident qui a causé le dommage s'est produit à bord de l'aéronef ou au cours de toutes opérations d'embarquement et de débarquement."
". . . In In re Deep Vein Thrombosis Litigation, the Court of Appeal of England and Wales held that the word 'accident' in the Warsaw Convention as modified by the Hague Protocol was to be given a natural and sensible, but flexible and purposive meaning in its context and that for there to be an accident within the meaning of the relevant article, there had to be an event external to the passenger which impacted on the body in a manner which caused death or bodily injury and the event had to be unusual, unexpected or untoward. The Court held that inaction was a non-event which could not properly be described as an accident. Not warning of the risk of DVT and not giving advice on the precautions that would minimise that risk were not events. The conditions in which passengers travelled on flights (with cramped seating and the like) were not capable of amounting to an event that satisfied the first limb of the definition of an accident which 'took place on board the aircraft or in the course of any of the operations of embarking or disembarking."
"A critical issue in this appeal is whether a failure to act, or an omission, can constitute an accident for the purposes of article 17. Often a failure to act results in an accident, or forms part of a series of acts and omissions which together constitute an accident. In such circumstances it may not be easy to distinguish between acts and omissions. I cannot see, however, how inaction itself can ever properly be described as an accident. It is not an event; it is a non-event. Inaction is the antithesis of an accident."
"The refusal of the flight attendant to move Dr Hanson cannot properly be considered as mere inertia, or a non-event. It was a refusal to provide an alternative seat which formed part of a more complex incident, whereby Dr Hanson was exposed to smoke in circumstances that can properly be described as unusual and unexpected."
"It is unnecessary for this Court to choose between the conflicting opinions expressed in Husain . As was predicted in Saks , and is self-evident, cases will present that are at the borderline of establishing an 'accident' or failing to do so. There were peculiar features of the confrontation between the wife, the passenger and the flight attendant in Husain that arguably lifted that case from classification as a 'non-event' into classification as an unexpected or unusual happening or event and hence an 'accident'."
"17. The carrier is liable for damage sustained in the event of the death or wounding of a passenger or other bodily injury suffered by a passenger, if the accident which caused the damage so sustained took place on board the aircraft or in the course of any of the operations of embarking or disembarking."
"Le transporteur est responsible de dommage survenu en cas de mort, de blessure ou de toute autre lesion corporelle subie par un voyageur lorsque l'accident qui a cause le dommage s'est produit à bord de l'aéronef ou au cours de toutes operations d'embarquement et de débarquement."
"81. In an ideal world the Convention should be accorded the same meaning by all who are party to it. So case law provides a further potential source of evidence. Careful consideration needs to be given to the reasoning of courts of other jurisdictions which have been called upon to deal with the point at issue, particularly those which are of high standing. Considerable weight should be given to an interpretation which has received general acceptance in other jurisdictions. On the other hand a discriminating approach is required if the decisions conflict, or if there is no clear agreement between them."
"5. It really goes without saying that international uniformity of interpretation of article 17 is highly desirable. Like Lord Mackay of Clashfern, I have been much concerned that the interpretation of article 17 espoused by this House should, if possible, be consistent with the mainstream views expressed in leading overseas authorities."
"… I consider it important that the Warsaw Convention should have a common construction in all the jurisdictions of the countries that have adopted the Convention …"
"Like pilgrims to th'appointed end we tend; the world's an inn and death the journey's end" (Dryden, Palomon and Arcite, (1700) book 3, II, 883-4). Death from entirely natural or internal causes may be described as accidental, but it is not caused by an accident, which is what matters under article 17; and, if a passenger were to suffer bodily injury as a result of a fall on board which was due to some internal condition (such as partial paralysis or drunkenness) not sensibly attributable to the airline, it seems improbable that his injury should be regarded as caused by a relevant accident: compare Chaudhari v. British Airways plc (16th April 1997 , Court of Appeal; CCRTI 96/0229/G) - although in that case there were allegations of negligence on the airline's part, which would, it may be, lead Mr Scrivener to submit that the court should have taken a different view on the facts - and Padilla v. Olympic Airways 765 F. Supp. 835 (1999) (U.S. District Court, SDNY). The Supreme Court noted in Air France v. Saks 470 US 392 (1985), 403-4 that many of the signatories to the Warsaw Convention were parties to the Guatemala City Protocol of 1971 (ICAO Doc. 8932) which would, had it been ratified, have imposed liability for an "event which caused the death or injury" but with an express exemption if the death or injury resulted "solely from the state of health of the passenger"
"This definition should be flexibly applied after assessment of all the circumstances surrounding a passenger's injuries"
"66. From the point of view of the passenger or the owner of baggage or cargo, the imposition of liability without proof of fault on the carrier and the nullification of provisions relieving him of liability or restricting the amount of his liability are very significant advantages. From the point of view of the carrier too however there are significant advantages in the system laid down by the Convention. A principal consequence of that system is the exposure of the carrier to liabilities without the freedom to contract out of them. But it defines those situations in which compensation is to be available, and it sets out the limits of liability and the conditions under which claims to establish liability, if disputed, are to be made. A balance has been struck between these competing interests, in the interests of certainty and uniformity."
"150. Thirdly, the code involves a division of risk. It strikes a balance. It is wrong to construe it as a code designed to advantage one interest or the other, the carrier or the customer. Like any code of this character, it contains familiar types of provision assisting one interest balanced against others assisting the other interest. For the passenger, a simple criterion of causation by an 'accident' is adopted but counterbalanced by strong provisions enabling the carrier to limit his liability. These are not like exemption clauses to be construed against one or other party. …"
"15. The Warsaw Convention is an exclusive code of limited liability of carriers to passengers. On the other hand, it enables passengers to recover damages even though, in the absence of the Convention and the Act, they might have no cause of action which would entitle them to succeed: Swiss Bank Corp. v. Brink's MAT Ltd[1986] QB 853 , 856G-H, per Bingham J (now Lord Bingham of Cornhill). It is therefore not necessarily right to approach the meaning of the phrase 'bodily injury' inarticle 17 of the Convention through the spectacles of full corrective justice."
"The carrier is liable for damage sustained in case of death or bodily injury of a passenger upon condition only that the accident which caused the death or bodily injury took place on board the aircraft or in the course of any of the operations of embarking or disembarking."
"Insofar as any decisive pattern may be discerned [in the authorities], the fulcrum of these considerations often rests on the extent to which the circumstances giving rise to the claimed accident fall within the causal purview or control of the carrier - or at least within its practical ability to influence -as an aspect of the operations of the aircraft or airline. The larger the role of the airline in the causal chain, and the greater the knowledge and involvement of its personnel and operations in bringing about the harmful event, the more likely it is that liability will be found. Conversely, as the causal balance shifts towards acts and conditions that are independent of the knowledge or will of the carrier, or not associated with the operation of the aircraft or airline nor arising from risks characteristic of air travel, and instead are more unique to the passenger alleging injury, the lesser the claimant's probability."
"25. A critical issue in this appeal is whether a failure to act, or an omission, can constitute an accident for the purposes of article 17. Often a failure to act results in an accident, or forms part of a series of acts or omissions which together constitute an accident. In such circumstances it may not be easy to distinguish between acts and omissions. I cannot see, however, how inaction itself can ever properly be described as an accident. It is not an event; it is a non-event. Inaction is the antithesis of an accident."
"37. I am not persuaded that, when considering whether an action has the unusual, unexpected or untoward quality necessary to enable one to qualify it as an accident under the Air France v. Saks test, the questions of whether the actor has knowledge which makes it culpable to perform the action can never be relevant. I am, however, persuaded that it is simply not possible to apply to a state of affairs, or an omission to act, the test that is relevant to deciding whether an event is an accident. 38. Looking at the position overall, which is the only realistic way of looking at it, the matrix, as augmented by the Further Information, discloses nothing which is capable of constituting an "accident" within the meaning of article 17."
"The refusal of the flight attendant to move Dr Hanson cannot properly be considered as mere inertia, or a non-event. It was a refusal to provide an alternative seat which formed part of a more complex incident, whereby Dr Hanson was exposed to smoke in circumstances that can properly be described as unusual or unexpected. … the direct cause of his death was the unnecessary exposure to the smoke. The refusal of the attendant to move him could be described as insistence that he remain seated in the area exposed to smoke. The exposure to smoke in these circumstances could … properly be described as an unusual or unexpected event."
"The 'accident' requirement of Article 17 is distinct from the defenses in Article 20(1) both because it is located in a separate article and because it involves an inquiry into the nature of the event which caused the injury rather than the care taken by the airline to avert the injury."
"The failure to warn Capacchione was not unusual or unexpected. Rather, nothing in Qantas's standard procedure required giving a warning about insecticides"
"One course, the one chosen, was 'normal' and uneventful insofar as it led the flight directly to its intended destination. But the Flight was not 'normal' in that, by not diverting, it led to Fulop's more serious injuries. … One way, the route not chosen, would have complied with airline and industry practices, while the 'normal' scheduled flight in fact allegedly contravened established rules. Whether in the final analysis the flight crew's acts under these circumstances were culpably negligent is beside the point. What does matter, in this Court's view, is that the Flight and the air carrier's operation were not routine or normal in the sense that they allegedly deviated from compliance with expected procedures and that the departure and its associated delay in bringing emergency relief sooner may have aggravated Fulop's injury."
"No such circumstances were thrust on the flight crew in the present case, and their compliance with the regular policy of their airline was hardly unexpected. Rather, the Blansetts allege that the "unexpected" nature of the alleged event arose not from the choices of the flight attendants, but from the Continental policymakers who decided not to mandate DVT warnings on Continental flights. The Blansetts reason that though this decision occurred at a time and place distant from Blansett's flight, article 17 is to be 'applied flexibly' after 'assessment of all the circumstances surrounding a passenger's injuries …"
"It was not an unexpected or unusual decision for Continental merely to cleave to the exclusive list of warnings required of it by the agency that has regulatory authority over its flights. Ultimately, no jury may be permitted to find that Continental's failure to warn of DVT constituted an 'accident' under article 17. Continental's policy was far from unique in 2001 and was fully in accord with the expectations of the FAA. Its procedures were neither unexpected nor unusual."
"References to 'failure' to warn in this context are irrelevant and unhelpful. They are irrelevant because they must proceed from unstated premises about the content or origin of some duty to warn. The references to failure are unhelpful because they suggest that the only point at which some relevant warning could or should have been given is on board the aircraft. But if some warning was necessary or appropriate, it is not apparent why it should not have been given at a much earlier point of making arrangements to travel by air, rather than on board the aircraft. Further, reference to failure is unhelpful because it diverts attention from what it is that happened on board to what might have, could have, or perhaps should have happened there and why that should be so. If, as earlier indicated, it is appropriate to ask 'what happened on board?' the answer in this case is that the appellant alleges that nothing unexpected or unusual happened there."