Liability of the Product Seller under Section 86: The Five Gateways

The seller sits between the maker and the victim, and Chapter VI treats him with calibrated suspicion: the ordinary retailer of a sealed, branded product is not the product-liability defendant, but Section 86 opens five gateways through which a seller who is not the manufacturer answers for the harm, each marking a reason to treat him as more than a conduit. This note takes the gateways one by one, with the logic and the working examples of each.

1. The Provision

The opening words carry the design: the section addresses the seller who is not a product manufacturer, because the seller who is one, the brand-marker, the assembler, the manufacturing retailer, already stands under Section 84's strict regime through Section 2(36). For the pure seller, liability needs a gateway, and each of the five is, in substance, a reason why the harm is fairly his.

2. The Five Gateways

2.1 Substantial control

The seller who exercised substantial control over the designing, testing, manufacturing, packaging or labelling of the product has shaped the very features that caused the harm: the retail chain that dictates the private-label product's specification and label, the importer who repackages and relabels for the Indian market. Control, not title, is the test, and 'substantial' keeps out the seller whose input was the ordinary commercial choice of what to stock.

2.2 Alteration or modification

The seller who altered or modified the product answers where the alteration was the substantial factor in causing the harm: the dealer who fits the non-standard kit, the shop that rewires the appliance for a different supply, the seller who substitutes a cheaper component before delivery. The clause is causation-heavy: the modification must be the operative source of the harm, and the same fact pattern, viewed from the manufacturer's side, is his defence under Section 87.

2.3 The seller's own express warranty

The seller who makes an express warranty of his own, independent of the manufacturer's, answers for its failure: the dealer's 'checked and certified by us', the refurbisher's own guarantee, the platform's badge of tested quality. The promise is the seller's, so its failure is too; the manufacturer's warranty and its failure remain a Section 84 matter.

2.4 The unreachable manufacturer

The consumer must never be left without an answerable defendant, so the seller stands in where the manufacturer is beyond the forum's reach: identity not known; known but service of notice, process or warrant cannot be effected; not subject to the law in force in India; or any order cannot be enforced against him. This is the clause of the anonymous import, the vanished maker and the offshore brand: the importer or seller who put the product into the Indian market carries the liability the absent maker escapes, and the incentive it creates, know your supplier, document the chain, is the point.

2.5 Want of reasonable care

The seller who failed to exercise reasonable care in assembling, inspecting or maintaining the product, or who did not pass on the manufacturer's warnings or instructions while selling, answers where that failure was the proximate cause of the harm: the dealer who assembles the vehicle's delivered parts carelessly, the shop that strips the safety leaflet from the box, the seller of a product needing pre-sale inspection who never looked. Unlike the manufacturer's strict liability, this gateway is negligence-shaped: reasonable care, and proximate cause, are its terms.

3. The Section at Work

• The ordinary retailer: outside the gateways, the seller of a sealed, branded product is not the Chapter VI defendant; the complaint against him for the product's own price travels as an ordinary defect claim, while the harm claim runs to the manufacturer.
• E-commerce: the marketplace that merely lists is at the section's edge, but its own warranties and badges (clause (c)), its control over labelling of private labels (clause (a)), and the unreachable foreign seller (clause (d)) each pull platform actors in on the facts; the e-commerce rules' disclosure duties exist partly so clause (d) is never needed.
• Joinder and recourse: the complainant may join seller and manufacturer in one action, each on his own clause; the seller held liable through a gateway has his civil recourse against the manufacturer on their contract, a matter outside the consumer forum.
• Defences: Section 87(1) protects the seller where the product was misused, altered or modified at the time of harm by another hand; and every gateway carries its own internal limits, substantiality, causation, proximate cause, reasonable care.

4. Related Topics and Provisions

• Product liability complete notes (Topic 52): the chapter end to end
• Liability of the manufacturer (Topic 55): the strict regime beside these gateways
• Exceptions under Section 87 (Topic 58): the defences that follow
• Product seller defined (Topic 21): who stands under this section