Rylands v Fletcher

Rylands v Fletcher is the classic English authority for strict liability for the escape of dangerous things from land. Its modern importance is not that it dominates tort law, but that it tests whether a claimant, unable or unwilling to prove negligence, can shift a loss to a defendant who introduced an exceptional hazard onto land. It sits between private nuisance, negligence, occupiers' liability and the broader question of who should bear losses from hazardous activities.

The modern action is narrow. It is not a general principle that one is liable for all damage caused by things under one's control. The House of Lords in Transco plc v Stockport Metropolitan Borough Council [2003] UKHL 61 treated Rylands as a sub-species of private nuisance, not as a freestanding general tort of strict liability. That matters. The claimant must ordinarily have an interest in land, there must be an accumulation on the defendant's land, there must be an escape from the defendant's land, and the defendant's use must be extraordinary and unusual in the relevant place and time. The type of damage must also have been reasonably foreseeable: Cambridge Water Co Ltd v Eastern Counties Leather plc [1994] 2 AC 264.

The usual first-year temptation is to write about Rylands as if Blackburn J's formula remains sufficient. It is not. The formula is the starting point, but the modern law has restricted nearly every element. The action began as strict liability; it now operates as a carefully cabined form of land-based liability, with foreseeability of the kind of damage importing a negligence-style limit on remoteness. It remains strict in one important sense: once the ingredients are established, the claimant need not prove want of reasonable care. But the ingredients themselves are demanding.

For Durham Year 1 Tort, the point of Week 12 is partly doctrinal and partly synthetic. You have already covered duty, breach, causation, remoteness, defences, occupiers' liability, vicarious liability and nuisance. Rylands brings these materials together. It asks whether strict liability has any coherent place in a law of civil wrongs increasingly organised around fault, reasonableness and incremental development. It also provides a useful assessment of how the common law contains old general propositions by reclassification: Rylands survives, but as an appendage to nuisance, with the scope of liability reduced by land-interest requirements, escape, non-natural use and foreseeability.

In problem questions, Rylands should rarely be the only cause of action. Plead it alongside private nuisance and negligence. In essay questions, the strongest answers explain why the tort is both conceptually striking and practically modest: it expresses a loss-allocation principle for exceptional hazards, yet the modern authorities prevent it from becoming an insurance scheme for all accidental damage from land.

The decision in Rylands v Fletcher arose from industrial development. The defendants employed independent contractors to build a reservoir on their land. Unknown to them, disused mine shafts and passages beneath the site connected with the claimant's coal mine. Water escaped and flooded the mine. The defendants were not personally negligent, and the contractors' negligence was not straightforwardly attributable under the ordinary rules. The case therefore presented a difficult question: should a landowner who introduces an unusual hazard be liable for the consequences of its escape even without proof of fault?

Blackburn J in the Court of Exchequer Chamber answered yes, formulating a rule of prima facie liability where a person brings onto land and keeps something likely to do mischief if it escapes. The House of Lords affirmed the result, with Lord Cairns adding the important qualification that the use must be a non-natural use of land. From the beginning, therefore, the rule was not simply liability for dangerous things. It was liability for a special use of land that increased risk to neighbours beyond ordinary reciprocal burdens.

The historical significance of the case lies in its departure from an orthodox fault model. Nineteenth-century industrial activity created serious externalities: reservoirs, mines, chemicals, factories, gas and later electricity. A negligence action may fail where the defendant took care or where the precise fault lay with independent contractors. Rylands answered by allocating the risk to the party who created the special danger. In that respect it is often described as an enterprise-risk or abnormal-risk principle.

Yet the subsequent history is one of contraction. Courts refused to extend it into a general strict liability tort. Read v J Lyons & Co Ltd [1946] UKHL 2 required escape from the defendant's land. Rickards v Lothian [1913] AC 263 emphasised non-natural use and held that ordinary domestic water supply was not enough. Cambridge Water introduced foreseeability of the type of damage. Transco confirmed that the rule is best understood as part of the law of nuisance. Stannard (t/a Wyvern Tyres) v Gore [2012] EWCA Civ 1248 further confined the requirement that the thing which escapes must be the dangerous thing accumulated by the defendant.

This development reflects a larger pattern in English tort law. Where Parliament has thought strict liability necessary for dangerous activities, it has usually legislated: animals, defective products, nuclear installations, environmental controls and health and safety regimes. The common law has not created a general principle of strict liability for hazardous enterprise. Rylands remains as a common law pocket of strict liability, but only in exceptional cases.

The historical context also explains why Rylands is now normally taught after nuisance. The two are close. Private nuisance protects interests in land against unreasonable interferences. Rylands protects land against damage caused by the escape of an exceptionally dangerous accumulation. The modern view is that Rylands is not a rival to nuisance but a special form of it. The analytical consequence is that claimants without a sufficient proprietary or possessory interest in land will usually fail under Rylands just as they fail in private nuisance after Hunter v Canary Wharf Ltd [1997] AC 655.

The modern elements of Rylands should be stated with care. A good problem answer should not merely recite Blackburn J's formulation. It should apply the contemporary requirements in sequence.

First, there must be an accumulation or bringing onto land. The defendant must have brought onto or kept on land something which, if it escapes, is likely to do mischief. Natural presence is not enough. The paradigm is water in an artificial reservoir, chemicals in storage, explosives, gas, sewage or other hazardous material. The defendant need not own the land in a full proprietary sense, but the liability is land-based. The defendant's relationship with the land and control of the accumulation must be sufficient to make the risk fairly attributable to him.

Secondly, the thing accumulated must be dangerous in the relevant sense. It need not be inherently dangerous at all times; it is enough that it is likely to cause mischief if it escapes. Large quantities of water, flammable substances, toxic solvents and similar materials may qualify. But the modern courts avoid describing ordinary everyday objects as dangerous merely because, in an unusual sequence of events, they cause harm. Stannard is important here: tyres stored in a garage did not themselves escape; fire did. The defendant had not accumulated fire. The case prevents Rylands from becoming a general liability for fires spreading from premises.

Thirdly, there must be an escape. This is indispensable. Escape means movement from a place over which the defendant has occupation or control to a place outside it. Injury occurring wholly within the defendant's premises is not enough: Read v Lyons. This requirement marks a decisive boundary between Rylands and occupiers' liability, employer's liability and negligence. If a visitor is injured by an explosion inside a factory, Rylands is not the cause of action; one should consider negligence, occupiers' liability or statutory duties. If chemicals leak across a boundary into a neighbour's land, Rylands may arise.

The cases show a clear arc: bold creation, restrictive qualification, and modern assimilation into nuisance.

Rylands v Fletcher supplies the foundational idea. Blackburn J formulated liability for bringing onto land something likely to do mischief if it escapes; the House of Lords affirmed but emphasised non-natural use. The case is best understood as allocating the risk of an exceptional artificial hazard to the person who introduced it. It is not, in modern law, an all-purpose strict liability principle.

Rickards v Lothian is the leading early restriction. Water overflowed from a lavatory basin after a third party deliberately blocked it. The Privy Council held that ordinary domestic water supply was not a non-natural use and that the act of a stranger could defeat liability. The case prevents ordinary household plumbing from becoming a source of strict liability whenever water escapes.

Read v Lyons is decisive on escape. The claimant was injured by an explosion inside the defendant's munitions factory. Even if explosives were dangerous and the activity hazardous, there was no escape from the defendant's land. The House of Lords refused to apply Rylands. The case is a boundary marker: internal injuries belong elsewhere, usually negligence or statutory regimes.

Cambridge Water is the key remoteness case. Solvent used in the defendant's leather business seeped through the floor over many years and migrated to the claimant water company's borehole. The House of Lords held that foreseeability of the relevant kind of damage was required. The damage was too remote because, at the time of the spillages, such contamination at that distance was not reasonably foreseeable. The case also strongly endorsed the view that Rylands is closely related to nuisance.

Transco is the modern restatement. Water escaped from a pipe serving a block of flats and damaged the claimant's gas main. The House of Lords held that the supply of water to domestic premises was not a non-natural use. Lord Bingham described the rule as a sub-species of nuisance and stressed that it should be kept within narrow bounds. The case is central for exam answers because it tells you how the contemporary courts understand Rylands: exceptional, land-based and not to be expanded.

Stannard adds a further modern constraint. The defendant stored tyres; a fire started and spread to the claimant's premises. The Court of Appeal held that the relevant dangerous thing must be the thing accumulated and that it must escape. Tyres did not escape, and the defendant had not accumulated fire. The case sharply limits attempts to use Rylands for fire damage.

Rainham Chemical Works illustrates liability where an exceptionally dangerous industrial operation is conducted on land and an explosion causes damage beyond it. The case also shows that corporate arrangements will not necessarily shield those who control hazardous activity. It is useful as a contrast with ordinary domestic or commercial uses: explosives and munitions manufacture are obvious candidates for exceptional risk.

See practice questions section below.

See further reading section below.