The Consumer Protection Act, 2019 did something its 1986 predecessor never dared: it created a free-standing statutory product liability regime that fastens responsibility on the product manufacturer for any harm caused by a defective product. Sections 82 to 87 codified, for the first time in Indian statute, the grounds on which a manufacturer answers in damages and, crucially, made several of those grounds operate independently of negligence or fraud. This note maps Section 84 and its neighbours, the controlling definitions in Section 2, and the case law from Donoghue v. Stevenson through Hyundai Motor India v. Shailendra Bhatnagar that shapes how Indian consumer fora hold makers to account.
From the 1986 Silence to a 2019 Statutory Code
The Consumer Protection Act, 1986 contained no provision dealing expressly with product liability. A consumer injured by a defective product had to squeeze the claim into the open-textured concepts of defect in goods and deficiency in service, and then borrow the common-law architecture of negligence to fix the manufacturer with liability. The result was workable but doctrinally untidy: fora routinely decided manufacturer cases on first principles, importing tort reasoning into a consumer-welfare statute that never named the manufacturer as a distinct respondent.
Chapter VI of the 2019 Act (Sections 82 to 87) ends that improvisation. Section 82 declares that the Chapter "shall apply to every claim for compensation under a product liability action" for harm caused by a defective product, and Section 83 confirms that the action "may be brought by a complainant against a product manufacturer or a product service provider or a product seller, as the case may be." The statute thus disaggregates the supply chain into three named defendants and assigns each its own liability standard. For the foundational vocabulary of consumer, goods and defect that the Chapter assumes, see our Definitions note; for the broader scheme, the Consumer Protection Act hub collects the linked topics.
Who Is a "Product Manufacturer"? Section 2(36)
Liability under Section 84 is owed only by a person who answers the statutory description of a product manufacturer. Section 2(36) casts the net widely. The expression covers a person who (i) makes any product or parts thereof; (ii) assembles parts made by others; (iii) puts or causes to be put his own mark on a product made by another person; (iv) makes a product and also sells, distributes, leases, installs, packages, labels, markets, repairs or maintains it, or is otherwise involved in placing it for a commercial purpose; or (v) designs, produces, fabricates, constructs or remanufactures a product before its sale.
The third limb is the most consequential in practice. A so-called "own-brand" or private-label seller who imprints its mark on goods physically made by a third-party factory is deemed a manufacturer and cannot deflect liability by pointing to the original maker. The fourth and fifth limbs sweep in entities that integrate manufacture with downstream functions, so a vertically integrated maker-cum-seller is exposed both as a manufacturer under Section 84 and, where the seller-specific grounds are met, under Section 86. The definition therefore tracks the economic reality that a consumer who buys a branded product associates its quality with the brand owner, not the anonymous job-shop behind it.
Defect, Harm and the Architecture of "Product Liability"
Three further definitions complete the framework. Section 2(34) defines product liability as "the responsibility of a product manufacturer or product seller, of any product or service, to compensate for any harm caused to a consumer by such defective product manufactured or sold or by deficiency in services relating thereto." Section 2(35) defines a product liability action as a complaint filed before a District, State or National Commission claiming compensation for the harm caused. The forum is therefore the same Consumer Disputes Redressal Commission machinery examined in our Consumer Disputes Redressal Commissions note; product liability is a species of consumer complaint, not a separate jurisdiction.
The reach of the remedy depends on the definition of harm in Section 2(22). Harm "in relation to a product liability" includes (i) damage to property other than the product itself; (ii) personal injury, illness or death; (iii) mental agony or emotional distress attendant on such injury, illness or property damage; and (iv) loss of consortium or services flowing from those heads. Pointedly, the definition excludes harm to the product itself and any commercial or economic loss, including direct, incidental or consequential loss. This is the statutory enactment of the common-law "economic loss rule": a defective product that merely disappoints, without causing physical injury or damage to other property, sounds in the ordinary defect and deficiency jurisdiction, not in the product liability Chapter.
Section 84(1): The Five Grounds of Manufacturer Liability
Section 84(1) is the heart of the regime. A product manufacturer "shall be liable in a product liability action" if any one of five grounds is established: (a) the product contains a manufacturing defect; (b) the product is defective in design; (c) there is a deviation from manufacturing specifications; (d) the product does not conform to the express warranty; or (e) the product fails to contain adequate instructions of correct usage to prevent harm, or any warning regarding improper or incorrect usage.
These grounds mirror the tripartite taxonomy familiar from comparative product liability law - manufacturing defect, design defect and failure to warn - with the addition of two India-specific grounds drawn from contract and quality-control practice (deviation from specifications and non-conformity with express warranty). A manufacturing defect is a departure of the individual unit from its own intended design; a design defect condemns the entire product line because the design itself is unreasonably dangerous; and a warning defect arises where the product is safe only if used in a particular way and the maker fails to communicate that. Establishing any single ground suffices; the complainant need not prove all five.
Section 84(2): Strict Liability for Express-Warranty Breach
Section 84(2) is the provision that most sharply distinguishes the 2019 regime from the negligence-based common law that preceded it. It provides that a product manufacturer "shall be liable in a product liability action even if he proves that he was not negligent or fraudulent in making the express warranty of a product." In other words, where the ground of complaint is non-conformity with an express warranty under Section 84(1)(d), the manufacturer cannot exculpate itself by demonstrating an absence of fault. Liability attaches to the broken promise, not to any blameworthy state of mind.
This is a deliberate legislative move toward strict liability for warranty-based claims, aligning Indian law with the policy that a maker who profits from a market-facing assurance must stand behind it. The express warranty that triggers this rule is itself statutorily defined in Section 2(20) as "any material statement, affirmation of fact, promise or description" warranting that the product conforms to it, including any sample or model. Advertising claims, specification sheets and printed assurances can therefore become the measure of liability, and the manufacturer's diligence in making them is, by Section 84(2), legally irrelevant.
The Common-Law Foundation: Donoghue v. Stevenson
The statutory Chapter did not arrive in a vacuum. The intellectual foundation of manufacturer's liability worldwide remains the House of Lords decision in Donoghue v. Stevenson, [1932] AC 562, where Lord Atkin held that a manufacturer of products who sells them in a form intended to reach the ultimate consumer, with no reasonable possibility of intermediate examination, owes a duty of care to that consumer to take reasonable care to ensure the product is free of defects likely to cause injury. The famous decomposing snail in the opaque ginger-beer bottle gave the common law both the modern tort of negligence and the "neighbour principle."
Indian courts absorbed Donoghue long before 2019 and applied it to fix manufacturers with liability for injuries caused by defective products under the 1986 Act. The 2019 Chapter can be read as a statutory codification and extension of that duty: where Donoghue required proof of negligence, Sections 84 and 86 now make several grounds operate without it, and the burden-shifting effect of a named statutory action relieves the consumer of reconstructing the maker's internal failings. The common-law duty survives as an interpretive backdrop; the statute supplies a sharper, fault-light cause of action.
Replacement versus Repair: Maruti Udyog v. Susheel Kumar Gabgotra
The leading Supreme Court authority on the consequences of a manufacturing defect remains Maruti Udyog Ltd. v. Susheel Kumar Gabgotra, (2006) 4 SCC 644. The purchaser of a car alleged manufacturing defects and sought replacement of the entire vehicle. The warranty, however, expressly provided only for replacement of defective parts, not of the car itself. The Court held that where defects in various parts are established but the warranty limits the remedy to part-replacement, a direction to replace the whole vehicle is not justified; the complainant was entitled to replacement of the defective parts and compensation of Rs. 50,000 for the inconvenience caused.
The case is doubly significant. First, it establishes that the contractual warranty defines the remedy where the defect is in parts rather than the product as a whole - a principle that survives into the 2019 era because Section 84(1)(d) itself measures liability against the express warranty. Second, it signals judicial caution about ordering wholesale replacement of complex engineered goods absent proof that the defect is inherent and pervasive. That caution recurs throughout the automobile jurisprudence.
Inherent Defect and the Refund Remedy: C.N. Anantharam v. Fiat India
In C.N. Anantharam v. Fiat India Ltd., (2011) 1 SCC 460 (AIR 2011 SC 523), the Supreme Court refined the path to a full refund. The purchaser of a Fiat diesel car complained of persistent engine noise that repeated repairs failed to cure and sought replacement or refund. The National Commission had declined to find a manufacturing defect but directed the defect to be removed, certified by an independent expert, and re-warranted for a year. Affirming the broad approach but adding a vital rider, the Supreme Court held that if the independent technical expert is of the opinion that the vehicle suffers from inherent manufacturing defects, the purchaser would be entitled to a refund of the price together with the lifetime tax and the EMIs paid, with interest at 12% per annum and costs.
Anantharam crystallises the evidentiary pivot of manufacturing-defect litigation: the conclusion of an independent, qualified expert is the gateway to the most drastic remedies. A consumer who secures a favourable expert report unlocks refund-plus-incidentals; one who does not is generally left with repair. The decision thus reconciles the consumer's interest in a genuine remedy with the manufacturer's interest in not being saddled with full refunds on bare allegation.
The Burden of Proof and the Limits of Res Ipsa Loquitur
Both Gabgotra and Anantharam rest on a settled allocation of the burden of proof: the complainant who alleges a manufacturing defect must prove it, ordinarily through cogent expert evidence. The National Commission has repeatedly insisted on this rigour. In Sushila Automobiles Pvt. Ltd. v. Dr. Birendra Narain Prasad, the NCDRC reiterated that repeated repairs and minor recurring faults do not, without concrete expert proof, establish an inherent manufacturing defect, and that the absence of an expert report or detailed job cards fatally weakens the complainant's case.
The corollary is that the doctrine of res ipsa loquitur - the thing speaks for itself - is generally not available to presume a manufacturing defect in complex engineered goods from the mere fact of malfunction. A car that breaks down, or a part that fails, does not by that alone prove a defect traceable to manufacture rather than to use, maintenance or external cause. This evidentiary discipline is what makes the strict-liability head in Section 84(2) so valuable to consumers: where the claim can be framed as non-conformity with an express warranty, the fault inquiry collapses and the consumer need only prove the deviation from the promised standard.
Safety Features and Consumer Expectation: Hyundai Motor India v. Shailendra Bhatnagar
The most important recent statement of manufacturer liability is Hyundai Motor India Ltd. v. Shailendra Bhatnagar, 2022 LiveLaw (SC) 399 (decided 22 April 2022). The complainant's car was involved in a frontal collision in which the airbags failed to deploy, and he suffered injuries. The manufacturer argued, on physics-based reasoning about impact thresholds, that non-deployment was technically correct. The Supreme Court rejected that defence. It held that a consumer is not expected to be a physicist calculating collision dynamics; what matters is whether the safety feature met the standard a car-buyer of reasonable prudence would expect.
The Court held that the failure to provide an airbag system meeting the safety standards perceived by a reasonably prudent consumer constitutes a manufacturing defect and a deficiency, and that such a failure can attract punitive damages with a deterrent effect. The decision is doctrinally important for embracing a consumer-expectation test for design and safety defects - shifting the focus from the maker's compliance with its own technical specifications to the legitimate safety expectations of the ordinary buyer. Read alongside Section 84(1)(b) (defective design) and (e) (failure to warn), Bhatnagar supplies the modern judicial gloss on what makes a product "defective" for manufacturer-liability purposes.
Dangerous Goods and Onus-Shifting: The Gas-Cylinder Cases
Where the product is inherently hazardous, fora have come close to a practical strict-liability standard. In Indian Oil Corporation Ltd. v. Kanta Jhamb (NCDRC, decided 31 May 2019), an LPG cylinder exploded, killing a housewife and injuring her mother-in-law. The National Commission held that the material on record evidenced a manufacturing defect in the cylinder and that IOCL was principally liable; pointedly, it held that where there was no evidence of negligence by the consumer, the onus lay on the corporation to inquire into and explain the defect. IOCL and its dealer were directed to pay compensation exceeding Rs. 12 lakh.
The reasoning reflects a recurring theme in dangerous-product cases: because LPG is a highly inflammable substance, the manufacturer's obligation to ensure the robustness of its cylinders is correspondingly exacting, and a failure amounts both to deficiency in service and to a manufacturing defect attracting liability. The practical effect is an evidential burden-shift - once a consumer establishes an explosion absent any misuse, the manufacturer must account for the defect. This dovetails with the policy of Section 84, which makes the manufacturer answer for harm caused by a defective product without requiring the injured consumer to prove the internal mechanics of the maker's failure.
Sellers, Service Providers and the Statutory Exceptions
Section 84 must be read with the parallel liability of the other supply-chain actors. Section 85 fixes a product service provider with liability where the service was faulty, imperfect, deficient or inadequate, where there was an act or omission or negligence causing harm, where adequate instructions or warnings were not issued, or where the service did not conform to the express warranty or contract. Section 86 makes a product seller who is not a manufacturer liable in defined situations - notably where the seller exercised substantial control over design, testing, manufacture, packaging or labelling; altered or modified the product; made an independent express warranty; or where the manufacturer cannot be identified or sued in India.
Section 87 supplies the exceptions. A product liability action cannot be brought against a seller where, at the time of harm, the product was misused, altered or modified. A manufacturer is not liable on a failure-to-warn basis in specified situations - for example, where the product was supplied to an employer for workplace use with warnings given to that employer, where it was a component incorporated into an end product with warnings given to the purchaser, or where it was meant to be used only under expert supervision and warnings were given to that expert. Critically, Section 87(3) provides that a manufacturer is not liable for failure to warn about a danger that is obvious or commonly known to the user, or which the user ought to have known given the product's characteristics. These exceptions calibrate the regime so that strict liability does not become absolute liability.
The Manufacturer-Dealer Relationship: Principal-to-Principal
A persistent question is whether a manufacturer answers for the acts of its independent dealers. The settled position, reflected in National Commission authority including Maruti Udyog Ltd. v. Hasmukh Laxmichand (NCDRC, 2005), is that the relationship between a manufacturer and its dealer is ordinarily one of principal to principal, not principal and agent. A manufacturer is therefore not vicariously liable for the independent acts or deficiencies of a dealer in the sale or servicing of the vehicle, unless the facts show that the dealer acted as the manufacturer's agent.
That said, the principal-to-principal characterisation does not insulate a manufacturer from its own statutory liability under Section 84. Where the harm flows from a manufacturing defect, design defect, specification deviation, express-warranty breach or warning failure, the maker answers directly regardless of how the dealer is characterised. The doctrine matters most where the complaint is really about the dealer's conduct - delayed service, over-billing, sharp practice - which is properly a deficiency claim against the dealer rather than a product liability claim against the manufacturer. For the enforcement and class-protection dimension that the Central Authority adds to this picture, see our notes on the Central Consumer Protection Authority and its powers and functions.
The Penal Overlay: Adulterants, Spurious Goods and False Advertising
Manufacturer accountability under the 2019 Act is not confined to compensatory product liability. Chapter VII layers a criminal regime on top. Section 89 punishes any manufacturer or service provider who causes a false or misleading advertisement prejudicial to consumers with imprisonment up to two years and a fine up to ten lakh rupees, with enhanced punishment for subsequent offences. Section 90 graduates punishment for manufacturing, storing, selling, distributing or importing products containing an adulterant according to the injury caused - rising to imprisonment of not less than seven years, extendable to life, and a minimum fine of ten lakh rupees where the adulterated product results in the death of a consumer. Section 91 prescribes a parallel scheme for spurious goods.
These provisions transform the most egregious manufacturing failures from a matter of damages into a matter of personal criminal liability, complete with licence suspension and cancellation on conviction. They reflect the Act's twin engines: a private compensatory action in the Commissions under Chapter VI, and a public deterrent enforced, on complaint of the Central Authority, in the criminal courts under Chapter VII. Together they make the modern manufacturer answerable across the full spectrum from inadvertent defect to deliberate adulteration. The substantive rights these provisions protect are catalogued in our Consumer Rights note.
Frequently asked questions
On what grounds is a product manufacturer liable under Section 84?
A product manufacturer is liable in a product liability action if any one of five grounds is made out under Section 84(1): a manufacturing defect; a defect in design; a deviation from manufacturing specifications; non-conformity with the express warranty; or a failure to provide adequate instructions for correct usage or warnings against improper usage. Proof of any single ground is sufficient.
Does the manufacturer's lack of negligence excuse it from liability?
Not where the claim rests on breach of an express warranty. Section 84(2) provides that a manufacturer is liable "even if he proves that he was not negligent or fraudulent in making the express warranty." For warranty-based claims the regime is effectively strict; the consumer need only prove that the product failed to conform to the promised standard, not that the maker was at fault.
Can a consumer get the whole product replaced or only the defective parts?
It depends on the warranty and the proof. In Maruti Udyog Ltd. v. Susheel Kumar Gabgotra, (2006) 4 SCC 644, the Supreme Court held that where the warranty provides only for replacement of defective parts, a direction to replace the entire vehicle is not justified. Under C.N. Anantharam v. Fiat India, (2011) 1 SCC 460, a full refund with incidentals becomes available only if an independent technical expert opines that the product has inherent manufacturing defects.
Who bears the burden of proving a manufacturing defect?
The complainant. Consumer fora, including in Sushila Automobiles v. Dr. Birendra Narain Prasad, require cogent expert evidence; repeated repairs or minor faults do not by themselves establish an inherent defect, and res ipsa loquitur is generally not applied to presume a manufacturing defect in complex goods. The strict-liability head in Section 84(2) is valuable precisely because it sidesteps this fault inquiry for express-warranty breaches.
What did the Supreme Court hold in the Hyundai airbag case?
In Hyundai Motor India Ltd. v. Shailendra Bhatnagar, 2022 LiveLaw (SC) 399, the Court held that a safety feature must meet the standard expected by a reasonably prudent car-buyer, not merely the maker's own technical thresholds. Failure of airbags to deploy in a serious collision was a defect and deficiency, and such failures can attract punitive damages with deterrent effect. The case endorses a consumer-expectation test for safety and design defects.
What harm can be recovered in a product liability action?
Section 2(22) defines harm to include damage to other property, personal injury, illness or death, mental agony or emotional distress attendant on such injury, and loss of consortium or services. It excludes harm to the product itself and any commercial or economic loss. Pure economic disappointment with a product therefore falls outside the product liability Chapter and is pursued as an ordinary defect or deficiency claim.