Abuse of Dominant Position: Section 4

Once dominance is established, Section 4(2) states what the dominant enterprise may not do. The list is exhaustive in form, and it divides into two families. Exploitative abuses take value from those who deal with the enterprise, through unfair prices or conditions. Exclusionary abuses take opportunity from rivals, through predatory pricing, denial of market access, tying and leveraging. Indian law contains no express provision for objective justification, but the Commission examines whether conduct has a legitimate business explanation, and the absence of one is usually what converts hard competition into abuse.

1. The Provision

The proviso to clause (a) is important and frequently overlooked: the clause does not apply to discriminatory conditions or prices which may be adopted to meet the competition. A dominant firm may therefore match a rival's lower price to a particular customer without thereby discriminating unlawfully, and the defence of meeting competition is available on the face of the statute.

2. Exploitative and Exclusionary Abuse

The distinction is analytical rather than statutory, and it organises the section.

• Exploitative abuse harms those who deal with the dominant enterprise. Unfair pricing, unfair conditions and discriminatory terms fall here, and the victim is the customer or the supplier. No rival need be affected.
• Exclusionary abuse harms competition by removing or weakening rivals. Predatory pricing, denial of market access, tying, exclusive dealing, margin squeeze and leveraging fall here, and the immediate victim is a competitor, with consumers suffering later.
• Why it matters. Exploitative abuse requires the Commission to decide what price or condition would have been fair, which is a task regulators are ill-equipped for and which competition authorities elsewhere avoid. Exclusionary abuse requires no such judgment, since the question is the effect on the competitive process. Indian law, unusually, prohibits both in terms, so unfair pricing is actionable here in circumstances where it would not be in the United States.

3. Unfair or Discriminatory Conditions and Prices

Clause (a) covers four things: unfair conditions, discriminatory conditions, unfair prices and discriminatory prices. Unfairness is assessed by comparing the term with what would obtain in a competitive market, by comparing the enterprise's terms with those it offers elsewhere or with those of comparable suppliers, and by asking whether the term bears any relation to the value supplied. Discrimination requires that like cases be treated unalike: charging different prices to customers who are in the same position, without a cost or commercial justification, and subject always to the proviso permitting terms adopted to meet the competition.

Excessive pricing is the hardest of these to apply, because it requires a benchmark. The approaches used are a comparison with cost plus a reasonable margin, a comparison with the price the same enterprise charges in a competitive market or in another geography, and a comparison with the price charged by comparable suppliers. Each is imperfect, which is why the Commission has generally preferred to proceed on exclusionary theories where both are available.

4. Predatory Pricing

Predatory pricing is the sale of goods or provision of services below cost with a view to reducing competition or eliminating competitors. It sits within clause (a)(ii), and the Explanation to Section 4 supplies the definition. Three elements must be established.

1. Dominance. Predation is not actionable under Section 4 unless the enterprise is already dominant in the relevant market. A new entrant pricing low to establish itself is not within the section, however aggressive its pricing, because it has no position to abuse. This is the point on which several high-profile Indian informations have failed.
2. Pricing below cost. The cost is to be determined in accordance with the regulations, which are now the Competition Commission of India (Determination of Cost of Production) Regulations, 2025.
3. Intent to reduce competition or eliminate competitors. The Explanation requires the pricing to be with a view to that end. Intent is ordinarily inferred from conduct: the duration and selectivity of the pricing, whether it is targeted at a particular rival or territory, whether the enterprise has the capacity to recoup, and internal documents where they exist.

4.1 The Cost Regulations of 2025

The Commission notified the Competition Commission of India (Determination of Cost of Production) Regulations, 2025 on 6 May 2025, replacing the regulations of 2009 after more than fifteen years. The revision followed a draft published in February 2025 and a public consultation, and its object was to align the cost framework with modern economic analysis, with the developed case law and with international practice.

• Average variable cost is the default benchmark. The regulations provide that cost shall generally be taken as average variable cost, being total variable cost divided by total output over the relevant period, used as a proxy for marginal cost. Pricing below average variable cost is the strongest indication of predation, since no rational firm sells below the cost that varies with output unless it seeks something other than profit on the sale.
• Other benchmarks are available. The Commission may consider average total cost, average avoidable cost or long run average incremental cost, according to the nature of the industry, the market and the technology employed. Long run average incremental cost matters most in industries with large fixed and sunk costs, such as telecommunications and digital services, where average variable cost is very low and would clear almost any price.
• Market value has been removed. The concept of market value, which appeared in the 2009 regulations and had caused uncertainty, has been dropped, and average total cost introduced in its place.
• The framework is sector-agnostic and case-by-case. The Commission declined to prescribe different benchmarks for different sectors, and stated that the framework would adapt to the industry concerned, including digital markets, through assessment in each case.

5. Limiting Production, Supply and Technical Development

Clause (b) prohibits a dominant enterprise from limiting or restricting production of goods or provision of services or the market for them, and from limiting or restricting technical or scientific development relating to goods or services to the prejudice of consumers. The first limb covers withholding supply so as to raise price, refusing to expand capacity in a market it controls, and restricting the market to which the goods may go. The second limb is the dynamic counterpart and is rarely used, but it is the provision under which suppression of an improved product, or a refusal to allow a technology to be developed, would be examined. The words to the prejudice of consumers qualify the second limb only.

6. Denial of Market Access

Clause (c) prohibits practices resulting in denial of market access in any manner. It is the broadest of the five clauses, and much of the Indian case law on exclusionary conduct runs through it. The words in any manner mean that the form of the conduct is immaterial; what matters is that a rival is kept from reaching the market.

• Refusal to deal by a dominant enterprise. A firm is ordinarily free to choose its trading partners. A dominant firm is not entirely free, and a refusal to supply an existing customer who competes with it downstream, or a refusal to supply an input for which there is no alternative source, may deny market access.
• Essential facilities. Where the dominant enterprise controls a facility that a rival cannot practicably duplicate, such as a port, a grid, a network or a platform, and access is indispensable to competing, a refusal of access may be an abuse. The conditions usually required are that the facility is genuinely essential rather than merely convenient, that duplication is not reasonably possible, that access can be granted without compromising the owner's own use, and that the refusal has no objective justification. The doctrine has been applied in Indian orders concerning infrastructure and, more recently, digital platforms.
• Exclusive contracts. Long-term exclusivity imposed by a dominant supplier on distributors or customers can foreclose the market as effectively as a refusal, and is examined both under this clause and under Section 3(4).
• Loyalty and target rebates. A discount conditional on the customer taking all or nearly all its requirements from the dominant firm, or on exceeding a target set by reference to its total needs, has the same effect: the marginal units become extremely cheap and a rival must compensate the customer for the whole rebate to win any part of its business. Volume rebates genuinely related to cost savings are distinguishable.
• Margin squeeze. A vertically integrated dominant firm supplies an input to rivals who compete with it downstream, and sets the input price so high relative to its own downstream price that an equally efficient rival cannot make a margin. The test is whether the dominant firm's own downstream operation would be viable if it paid the price it charges others.

7. Tying and Leveraging

Clause (d) prohibits making the conclusion of contracts subject to acceptance by other parties of supplementary obligations which by their nature or according to commercial usage have no connection with the subject of the contract. This is tying by a dominant enterprise, and the elements are those discussed under Section 3(4): two separate products for which there is separate demand, coercion, and foreclosure in the tied market, with dominance in the tying product supplied by the section itself.

Clause (e) prohibits the use of a dominant position in one relevant market to enter into, or protect, another relevant market. This is leveraging, and it is the provision on which most digital cases turn. Three features should be noted. It requires two relevant markets to be defined, which is why market definition in ecosystem cases is done layer by layer. The enterprise need not be dominant in the second market; the objection is to the use of the position in the first. And the words enter into or protect cover both offensive leveraging, to gain a position in a new market, and defensive leveraging, to shield the position already held.

8. Abuse in Digital Markets

1. Self-preferencing. A platform that also competes with the businesses using it may rank, display or default to its own service. The competition objection is that the platform regulates access to the market and uses that position to favour its own offering, which is leveraging under clause (e) and denial of market access under clause (c). The defence is that a firm is entitled to promote its own products and that a platform is not obliged to carry rivals on equal terms.
2. Search bias. The particular form of self-preferencing in which results are ordered so as to favour the platform's own services. The difficulty of proof is that the ranking algorithm is opaque and there is no neutral baseline against which bias can be measured, so the analysis proceeds by comparing the treatment of the platform's own service with that of comparable third party services.
3. Data exploitation. Using data generated by businesses on a platform to compete with them, or combining data across services in a way rivals cannot match. The theory is that the data advantage is a consequence of the dominant position rather than of competition on the merits.
4. Privacy degradation. Where a service is supplied at zero price, a reduction in the privacy afforded to users is an increase in the effective price, and the Commission has proceeded on the footing that a unilateral worsening of data terms by a dominant enterprise may be examined as the imposition of unfair conditions under clause (a)(i), notwithstanding that data protection is the subject of a separate statute and regulator.

9. Section 4 Compared with Section 3

10. Consequences of a Finding

Section 27 permits the Commission to direct the enterprise to discontinue the abuse and not to re-enter it, to impose a penalty of up to ten per cent of turnover, now computed on global turnover following the amendment of 2023 and applied through the penalty guidelines, to direct modification of agreements, and to pass such other order or issue such directions as it may deem fit. Section 28 permits the Commission, on being satisfied that an enterprise enjoys a dominant position, to direct division of the enterprise to ensure that it does not abuse its dominant position, a power that has never been exercised. Section 48 fixes liability on persons in charge of the company, and Section 53N permits an application for compensation following a finding.

11. Related Topics and Provisions