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Jurisprudence, Interpretation and General Laws · Law of Torts

Strict and Absolute Liability in the Law of Torts

Updated 11 October 2026 · Fact-checked

Strict liability makes a person liable for damage caused by escape of a dangerous thing brought on his land for non-natural use, even without negligence (Rylands v Fletcher), subject to exceptions. Absolute liability, from M.C. Mehta, applies to hazardous industries and allows no exceptions. To solve problems, test each element, then check exceptions.

Understand Strict and Absolute Liability

Normally, tort liability needs fault, such as intention or negligence. Strict liability is an exception. You can be held liable for harm even though you took reasonable care.

The rule comes from Rylands v Fletcher (1868). Rylands' contractors built a reservoir on his land. Old mine shafts connected to Fletcher's mine, and water flooded it. Rylands was held liable. Blackburn J laid down the rule, and the House of Lords approved it with the added requirement of non-natural use of land.

The idea is simple. If you bring something dangerous on your land for your own purposes, you do so at your own risk. If it escapes and causes damage, you pay.

India found the rule too narrow for modern industry. In M.C. Mehta v Union of India (the Oleum Gas Leak case, 1987), oleum leaked from a Shriram plant in Delhi. The Supreme Court said the rule need not follow English limits. It laid down absolute liability for enterprises engaged in hazardous or inherently dangerous activity. Such an enterprise must compensate those harmed, and the exceptions to Rylands v Fletcher do not apply. The Court also said the compensation should be related to the enterprise's size and capacity, so it has a deterrent effect.

In short, strict liability is no-fault liability with exceptions. Absolute liability is no-fault liability with no exceptions, and it is aimed at hazardous industry.

Key rules to remember

Essentials of strict liability
Dangerous thing brought and kept + non-natural use of land + escape from the defendant's control + damage
All four must be present. If one is missing, the rule does not apply.
Exceptions to strict liability
Act of God | Act of a stranger | Plaintiff's own fault or consent | Statutory authority | Natural use of land (some texts add common benefit)
Learn these as a list. Different texts group them slightly differently, so state the ones you know with a one-line reason each.
Absolute liability rule
Hazardous or inherently dangerous enterprise + harm from its activity = liability to compensate, with no exceptions
Laid down in M.C. Mehta v Union of India (1987). The enterprise cannot plead Act of God, stranger's act and so on.
Strict vs absolute
Strict: exceptions available, escape from own land needed. Absolute: no exceptions, applies to hazardous industry.
Use this one-line contrast to open any comparison question.

How to solve Strict and Absolute Liability questions

Use this method for both problem questions and theory questions. Apply the rule, test the facts, then conclude.

  1. 1Identify whether the activity is ordinary or hazardous. If it is a hazardous or inherently dangerous industry, think absolute liability first.
  2. 2State the rule in Rylands v Fletcher in one or two lines, with the case facts if the question asks for it.
  3. 3Test each essential: dangerous thing, non-natural use, escape, damage. Link each to a fact in the question.
  4. 4Check each exception: Act of God, stranger's act, plaintiff's fault or consent, statutory authority, natural use.
  5. 5If the activity is hazardous, state the M.C. Mehta rule and say that exceptions are not available.
  6. 6Conclude clearly: who is liable, under which rule, and why.

Quickest way: Two-question filter

When to use it: Use this when time is short in a problem question.

  1. Ask: is the defendant running a hazardous industry? If yes, answer absolute liability and compensation, with no exceptions.
  2. If no, ask: did a dangerous thing escape from land under the defendant's control after non-natural use? If yes, strict liability applies.
  3. Scan the facts for an exception. If you find one, strict liability fails.
  4. Write the conclusion in one line, citing Rylands v Fletcher or M.C. Mehta.

Common mistakes in Strict and Absolute Liability

  • Saying strict liability needs negligence.

    Most torts are fault-based, so students carry that habit over.

    Fix: Write that liability arises without proof of negligence or intention.

  • Allowing exceptions in absolute liability.

    Students blend the two rules.

    Fix: State clearly that M.C. Mehta removed the exceptions for hazardous enterprises.

  • Ignoring the escape requirement.

    Students focus on the dangerous thing and forget it must leave the defendant's control.

    Fix: Check whether the thing went beyond the defendant's premises or control.

  • Treating ordinary domestic use as non-natural use.

    Students think any storage of water or fire is non-natural.

    Fix: Non-natural means special use that adds increased danger, not ordinary use of land.

  • Writing only the case name without facts or holding.

    Students memorise names but not content.

    Fix: Give one line of facts and one line of holding for each case.

Worked examples

Example 1

A chemical company in Vadodara stores a toxic gas in large tanks. Due to a valve failure, gas leaks and injures people living nearby. The company says it took all reasonable care. Is it liable?

Show the solution
  1. Rule: an enterprise engaged in a hazardous or inherently dangerous activity is absolutely liable for harm caused by that activity (M.C. Mehta v Union of India).
  2. Facts: storing toxic gas in large tanks is a hazardous activity, and the leak injured nearby residents.
  3. Reasonable care is no defence under absolute liability, and the exceptions to Rylands v Fletcher are not available.
  4. The company must compensate the victims. The amount can be linked to the size and capacity of the enterprise.

Answer: The company is liable to compensate the injured persons under the rule of absolute liability. Its plea of reasonable care fails.

Example 2

Ravi keeps a large water tank on his roof for his own household use. An unusually violent earthquake cracks the tank and the water damages his neighbour's flat. Can the neighbour claim under Rylands v Fletcher?

Show the solution
  1. Rule: under Rylands v Fletcher a person who brings a dangerous thing on his land for non-natural use is liable if it escapes and causes damage.
  2. Household water storage is an ordinary use of land, so non-natural use is doubtful.
  3. Even if the rule applied, the escape was caused by an exceptional earthquake, which is an Act of God. That is an exception to strict liability.
  4. Ravi is not engaged in a hazardous industry, so absolute liability does not apply.

Answer: The neighbour cannot succeed under Rylands v Fletcher. The use was ordinary, and in any case the Act of God exception applies.

Exam tips

  • Open any comparison question with the one-line contrast between strict and absolute liability, then expand with points.
  • Always give the facts and holding of Rylands v Fletcher and M.C. Mehta in two lines each. Examiners look for them.
  • In problem questions, tie each essential and exception to a specific fact from the question.
  • List exceptions as short points with a one-line reason. Do not write long paragraphs on each.
  • End with a clear conclusion on liability. Do not leave the answer open.

Practice questions from Law of Torts

Strict and Absolute Liability: frequently asked questions

What is the rule in Rylands v Fletcher?

A person who brings and keeps a dangerous thing on his land for non-natural use is liable for damage if it escapes. He is liable even without negligence. The rule is subject to exceptions such as Act of God and act of a stranger.

What is the difference between strict and absolute liability?

Strict liability allows exceptions like Act of God and plaintiff's fault. Absolute liability, from M.C. Mehta, allows none. Absolute liability applies to hazardous or inherently dangerous enterprises.

What did the Supreme Court decide in the M.C. Mehta case?

The Court held that an enterprise engaged in a hazardous or inherently dangerous activity is absolutely liable to compensate persons harmed by it. It also said the Rylands v Fletcher exceptions do not apply and that compensation should relate to the enterprise's capacity.

Do I need to learn the exceptions to strict liability for CS Executive?

Yes. Exceptions are a common part of questions on this topic. Learn each with a short reason and, if you can, a simple example.