Product Liability Offences
Product liability refers to the legal responsibility of manufacturers, sellers, distributors, and sometimes suppliers for defective products that cause harm to consumers. These liabilities can arise under:
1. Tort Law (Negligence & Strict Liability)
A product is defective when:
It is manufactured incorrectly (manufacturing defect)
It is designed in a dangerous manner (design defect)
It lacks adequate instructions or safety warnings (failure to warn)
Under negligence, the claimant must prove lack of reasonable care.
Under strict liability, the claimant only needs to show that the product was defective and caused harm.
2. Contract Law (Breach of Warranty)
Express Warranty: Clearly stated product promises.
Implied Warranty: Product is fit for ordinary use.
3. Statutory Liability
Many countries have dedicated consumer protection laws:
India: Consumer Protection Act, 2019 (introduced explicit product liability provisions)
UK: Consumer Protection Act 1987
USA: Restatement (Second) & (Third) of Torts
DETAILED CASE LAWS (MORE THAN FIVE)
Below are seven major cases, each explained in detail to help you understand the evolution of product liability jurisprudence.
1. Donoghue v. Stevenson (1932) – UK (The “Snail in the Bottle” Case)
Facts
Mrs. Donoghue consumed ginger beer that contained a decomposed snail. She fell ill and sued the manufacturer, Mr. Stevenson, despite having no contract with him (the drink was purchased by her friend).
Issue
Can a manufacturer owe a duty of care to a consumer with whom he has no contract?
Judgment
Yes. The House of Lords held that manufacturers owe a duty of care to final consumers.
Principle
Established the “Neighbour Principle”.
Foundation of modern negligence-based product liability.
A manufacturer must take reasonable care to ensure that products reaching consumers are safe.
Importance
This case is considered the birth of modern product liability law.
2. Grant v. Australian Knitting Mills (1936)
Facts
Dr. Grant purchased woollen underwear which contained excessive sulphites due to negligent manufacturing. He developed severe dermatitis.
Issue
Was the manufacturer liable despite Dr. Grant having no direct contractual relationship?
Judgment
Yes, manufacturer was liable for negligent product preparation.
Principle
Strengthened the Donoghue v. Stevenson rule.
“Hidden defects” are the manufacturer’s responsibility.
The consumer is entitled to expect that goods are free from harmful manufacturing defects.
Importance
It confirmed that manufacturers are liable even for internal chemical defects not visible to consumers.
3. MacPherson v. Buick Motor Co. (1916) – USA
Facts
MacPherson bought a Buick car through a dealer. A defective wooden wheel collapsed, causing severe injury. Buick argued there was no contractual relationship.
Judgment
Buick was held liable.
Principle
Extended liability to manufacturers where products are “reasonably certain to place life and limb in peril.”
Eliminated the need for privity of contract.
Importance
This case paved the way for strict product liability in the United States.
4. Greenman v. Yuba Power Products (1963) – USA
Facts
Plaintiff was injured when using a multipurpose woodworking tool due to design and manufacturing defects.
Judgment
Manufacturer held strictly liable.
Principle
Introduced Strict Product Liability under §402A of the Restatement (Second) of Torts.
Injured consumers need not prove negligence.
Importance
This became the cornerstone of American strict liability law.
5. Escola v. Coca-Cola Bottling Co. (1944) – USA
Facts
A Coca-Cola bottle exploded in a waitress’s hand, injuring her.
Judgment
Manufacturer held liable.
Famous Opinion
Justice Traynor argued for strict liability, even though the court technically used res ipsa loquitur (accident itself implies negligence).
Principle
Companies must bear the cost of injuries from defective products.
Consumers should be protected because manufacturers control inspection and safety.
Importance
Led to the eventual adoption of strict liability in Greenman v. Yuba.
6. Winterbottom v. Wright (1842) – UK (Historic Root Case)
Facts
A coach driver was injured when a mail coach collapsed. The coach manufacturer had a contract only with the Postmaster General, not the driver.
Judgment
No liability due to lack of privity.
Importance
Historically restricted liability.
Later overturned by Donoghue v. Stevenson and MacPherson v. Buick.
Shows how modern law evolved from restrictive contract-based rules to consumer protection.
7. M/S Spring Meadows Hospital v. Harjol Ahluwalia (1998) – India
Facts
A child suffered severe injuries due to negligent administration of medication by hospital staff.
Judgment
Hospital held liable for providing defective "services."
Principle
Although not a product case strictly, it expanded “deficiency in service” under consumer protection law.
Importance
Laid foundation for India’s broader consumer protection system, into which product liability was later integrated under the Consumer Protection Act, 2019.
ADDITIONAL NOTES ON THE CONSUMER PROTECTION ACT, 2019 (INDIA)
The Act introduced explicit Product Liability provisions:
Manufacturers, service providers, and sellers are liable for:
Manufacturing defects
Design defects
Deviation from specifications
Failure to warn
Insufficient instructions
Misleading marketing
It allows compensation for:
Property damage
Injury
Death
Mental agony
And even includes punitive damages in certain cases.
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