Proximate Cause

Proximate cause (causa proxima) is one of the foundational principles of insurance law that determines whether an insurer is liable to pay a claim. In Indian insurance jurisprudence, proximate cause does not mean the last cause or the nearest cause in time; rather, it refers to the active, efficient cause that sets in motion a chain of events resulting in the loss. This interpretation was established in the landmark English case Pawsey v Scottish Union & National (1907) and has been consistently followed by Indian courts.

Under Indian law, determining proximate cause is critical because insurance policies cover specified perils. If the proximate cause of loss is an insured peril, the claim is payable; if it is an excluded peril, the claim is denied. When multiple causes contribute to a loss, Indian courts apply a hierarchy: if the dominant cause is insured, the claim succeeds even if a secondary excluded peril contributed. However, if there are two independent concurrent causes -- one insured and one excluded -- the position becomes more complex and courts examine which was the truly operative cause.

In Indian commercial insurance practice, proximate cause disputes frequently arise in fire insurance claims (was the fire caused by an insured peril or an excluded electrical short circuit?), marine insurance claims (was cargo damage caused by rough weather or inherent vice?), and property claims during natural catastrophes (was the damage from flood, which is covered, or from poor maintenance, which is not?). The IRDAI-appointed surveyor plays a central role in establishing the proximate cause of loss, and their findings are given significant weight by the Insurance Ombudsman and consumer forums. The Supreme Court of India has reinforced that the proximate cause test must be applied pragmatically, considering the reasonable expectations of the insured rather than through overly technical or remote reasoning.