The present appeal raises an interesting question of law. The Court is tasked with determining whether a death due to malaria occasioned by a mosquito bite in Mozambique, constituted a death due to accident.
In the Supreme Court of India
As the law of insurance has developed, there has been a nuanced understanding of the distinction between an accident and a disease which is contracted in the natural course of human events in determining whether a policy of accident insurance would cover a disease. At one end of the spectrum is the theory that an accident postulates a mishap or an untoward happening, something which is unexpected and unforeseen. This understanding of what is an accident indicates that something which arises in the natural course of things is not an accident. This is the basis for holding that a disease may not fall for classification as an accident, when it is caused by a bodily infirmity or a condition. A person who suffers from flu or a viral fever cannot say that it is an accident. Of course, there is an element of chance or probability in contracting any illness. Even when viral disease has proliferated in an area, every individual may not suffer from it. Getting a bout of flu or a viral illness may be a matter of chance. But a person who gets the flu cannot be described as having suffered an accident: the flu was transmitted in the natural course of things. To be bitten by a mosquito and be imbued with a malarial parasite does involve an element of chance. But the disease which is caused as a result of the insect bite in the natural course of events cannot be regarded as an accident. Particularly, when the disease is caused in an area which is malaria prone. On the other hand, there may well be instances where a bodily condition from which an individual suffers may be the direct consequence of an accident. A motor car accident may, for instance, result in bodily injuries, the consequence of which is death or disability which may fall within the cover of a policy of accident insurance. Hence, it has been postulated that where a disease is caused or transmitted in the natural course of events, it would not be covered by the definition of an accident. However, in a given case or circumstance, the affliction or bodily condition may be regarded as an accident where its cause or course of transmission is unexpected and unforeseen.
29. Recently, in Gloria Wells v. Minnesota Life Insurance Company17, the United States Court of Appeals, Fifth Circuit, dealt with a case where the question of law before the court was whether death caused by a bite of a mosquito carrying West Nile Encephalitis virus in Texas was covered under an accidental death insurance policy. The Court while remanding the case to the lower court on the disputed issue of facts, observed that the determinate, single act of a mosquito bite was not incidental to a body process and the mosquito, an external force produced an unforeseen result. However, this may be distinguished from the facts in the present case. Malaria is most commonly transmitted to humans through malaria virus infested mosquito bites, and when a virus is contracted through normal means brought about by everyday life it cannot be deemed to be an unexpected or unforeseen accident.
30. In a policy of insurance which covers death due to accident, the peril insured against is an accident: an untoward happening or occurrence which is unforeseen and unexpected in the normal course of human events. The death of the insured in the present case was caused by encephalitis malaria. The claim under the policy is founded on the hypothesis that there is an element of uncertainty about whether or when a person would be the victim of a mosquito bite which is a carrier of a vector-borne disease. The submission is that being bitten by a mosquito is an unforeseen eventuality and should be regarded as an accident. We do not agree with this submission. The insured was based in Mozambique. According to the World Health Organization's World Malaria Report 2018, Mozambique, with a population of 29.6 million people, accounts for 5% of cases of malaria globally. It is also on record that one out of three people in Mozambique is afflicted with malaria. In light of these statistics, the illness of encephalitis malaria through a mosquito bite cannot be considered as an accident. It was neither unexpected nor unforeseen. It was not a peril insured against in the policy of accident insurance.
31. We are hence of the view that the interpretation placed on the terms of the insurance policy was manifestly incorrect and that the impugned order of the National Commission is unsustainable
In the Supreme Court of India
(Before Dhananjaya Y. Chandrachud and Hemant Gupta, JJ.)
Branch Manager National Insurance Co. Ltd. v. Mousumi Bhattacharjee
Civil Appeal No 2614 of 2019
Decided on March 26, 2019
Citation: 2019 SCC OnLine SC 419