Passage or principleR.K. Bangia, Law of Torts - Strict Liability
The rule in Rylands v. Fletcher imposes strict liability where a person, for his own purposes, brings on his land and collects and keeps there anything likely to do mischief if it escapes, and that thing in fact escapes and causes damage. Its important ingredients are the accumulation of a dangerous thing, non-natural use of land, escape, and resulting damage. Traditionally, several exceptions were recognised, including the plaintiff's own default, act of God, act of a stranger, consent, statutory authority, and natural use of land. Indian law moved beyond this framework in relation to hazardous industries through the principle of absolute liability formulated in M.C. Mehta. Where an enterprise is engaged in a hazardous or inherently dangerous activity and harm results on account of an accident in the operation of that activity, the enterprise is absolutely liable to compensate those affected. The liability is not subject to the old exceptions under Rylands v. Fletcher. The rationale is that such enterprises have the resources and obligation to discover and guard against hazards, and the cost of accidents should be borne by the enterprise rather than innocent victims.