Coercion under Section 15 of the Indian Contract Act, 1872: Essentials, Threats to Commit a Forbidden Act, Unlawful Detention of Property, Coercion by a Stranger, and How It Differs from English Duress

Coercion is the first of the five factors that vitiate free consent under Section 14. Section 15 defines it narrowly and precisely, in terms of two specified kinds of pressure: committing or threatening to commit an act forbidden by the penal law, and unlawfully detaining or threatening to detain property. Everything turns on that definition, because ordinary commercial pressure, however severe, is not coercion. Two features of the drafting are distinctively Indian and both widen the section beyond the English doctrine of duress: coercion may be directed at a stranger, and it may be employed by a stranger.

1. The Definition

Section 15, Indian Contract Act, 1872

Coercion is the committing, or threatening to commit, any act forbidden by the Indian Penal Code, or the unlawful detaining, or threatening to detain, any property, to the prejudice of any person whatever, with the intention of causing any person to enter into an agreement.

Explanation. It is immaterial whether the Indian Penal Code is or is not in force in the place where the coercion is employed.

Illustration. A, on board an English ship on the high seas, causes B to enter into an agreement by an act amounting to criminal intimidation under the Indian Penal Code. A afterwards sues B for breach of contract at Calcutta. A has employed coercion, although his act is not an offence by the law of England, and although Section 21 of the Indian Penal Code was not in force at the time when or place where the act was done.

⚠ The reference to the Indian Penal Code and the Bharatiya Nyaya Sanhita, 2023

Section 15 refers in terms to the Indian Penal Code, 1860. With the commencement of the Bharatiya Nyaya Sanhita, 2023 on 1 July 2024, the penal law referred to must be read accordingly, and the question in a present-day case is whether the act committed or threatened is forbidden by the Sanhita. The offences most often in issue are criminal intimidation, now Section 351 of the Sanhita and formerly Section 503 of the Penal Code, extortion, now Section 308 and formerly Section 383, and wrongful confinement and restraint. The substance of the test is unchanged; only the statute supplying the list of forbidden acts has altered.

The two categories that count, and the strangers who may be involved

2. The Essentials

There must be an act of one of the two described kinds. Either committing or threatening to commit an act forbidden by the penal law, or unlawfully detaining or threatening to detain property. Nothing else qualifies, however oppressive.
It must be to the prejudice of any person whatever. The pressure need not be directed at the contracting party; a threat to harm his child, his relative or a stranger is within the section.
It must be employed with the intention of causing any person to enter into an agreement. There must be a connection between the pressure and the making of the agreement, and the closing paragraph of Section 14 requires that the consent would not have been given but for the coercion.
The act need not be an offence where it was committed. The Explanation and the Illustration make clear that the test is whether the act is forbidden by the Indian penal law, not by the law of the place where the pressure was applied.
Coercion may be employed by a person who is not a party to the contract. The section says coercion to the prejudice of any person, with the intention of causing any person to contract, and does not confine either role to the contracting parties.

3. Threat to Commit a Forbidden Act

The commonest instances are a threat of violence, of wrongful confinement, of criminal intimidation, and of extortion. Three situations recur and each has a settled answer.

Threat of suicide. A threat by a person to kill himself is coercion, because an attempt to commit suicide was an act forbidden by the penal law, and Section 15 speaks of threatening to commit any act so forbidden without requiring that the person threatened be the intended victim. This was decided in Chikham Amiraju v. Chikham Seshamma, (1917) ILR 41 Mad 33.
Threat of criminal prosecution. A threat to prosecute a person who has in fact committed an offence is not by itself coercion, because instituting a prosecution is lawful. It becomes coercion where the threat is to make a false accusation, or where the object is to stifle a prosecution, in which case the agreement is in any event void under Section 23 as opposed to public policy.
Threat to strike or to withdraw services. Lawful industrial action is not coercion, since the act threatened is not forbidden by the penal law. Where the action threatened involves violence, intimidation or wrongful restraint, the position is otherwise.

4. Unlawful Detention of Property

The second limb covers the unlawful detaining, or the threat of unlawful detaining, of property. The word unlawfully carries the weight. A person who lawfully retains goods in exercise of a lien, or who withholds delivery until payment as the contract entitles him to do, does not coerce. Detention becomes unlawful where there is no right to retain, and a payment extracted as the price of release is made under coercion.

📖 Ranganayakamma v. Alwar Setti, (1889) ILR 13 Mad 214

Facts: A girl of thirteen was widowed. The relatives of her deceased husband prevented the removal of his body for cremation, obstructing the funeral, until she consented to adopt a boy of their choosing. She gave her consent in those circumstances and afterwards sought to have the adoption set aside.

Held: The Madras High Court set aside the adoption. The consent had been obtained by coercion, the relatives having unlawfully obstructed the removal of the corpse in order to compel her to agree. Consent so obtained is not free within Section 14, and the transaction was liable to be set aside at her instance.

Ratio: Unlawful obstruction or detention employed with the object of compelling consent amounts to coercion within Section 15, and consent so caused is not free.

5. Coercion and Section 72

A point of real practical importance is that the word coercion is used in a wider sense in Section 72 than it bears in Section 15. Section 72 provides that a person to whom money has been paid, or anything delivered, by mistake or under coercion, must repay or return it. The Privy Council held that the definition in Section 15 governs Sections 13 to 22, where consent is in question, and does not control Section 72, which is a restitutionary provision in Chapter V.

📖 Kanhaya Lal v. National Bank of India Ltd., (1913) 40 IA 56 (PC)

Facts: Money was paid in circumstances in which the payer contended that it had been exacted from him without any legal right to demand it. He sued to recover it under Section 72. It was argued against him that no coercion within the meaning of Section 15 had been made out, so that Section 72 could not apply.

Held: The Privy Council held the money recoverable. The word coercion in Section 72 is used in its general and ordinary sense, and its meaning is not controlled by the definition in Section 15. Section 15 is a definition for the purposes of the chapter on free consent, where the question is whether a contract may be avoided. Section 72 is concerned with restitution, and it is enough that the payment was not voluntary.

Ratio: The narrow definition of coercion in Section 15 does not limit Section 72. Money paid under compulsion in the general sense, including a payment made to obtain something the payee was bound to give, is recoverable as money paid under coercion.

6. Coercion and Duress Compared

Point of difference	Coercion, Section 15	Duress at English common law
Source	Statutory definition	Judicial doctrine, developed and later extended to economic duress
What amounts to pressure	Committing or threatening an act forbidden by the penal law, or unlawfully detaining or threatening to detain property	Originally violence or threats to the person; later extended to goods and to illegitimate economic pressure
Against whom the pressure may be directed	Any person whatever, including a stranger to the contract	Traditionally the contracting party, his spouse, parent or child
By whom it may be employed	Any person, including one who is not a party to the contract	Ordinarily the other contracting party, or someone for whom he is responsible
Detention of property	Expressly included as a distinct limb	Duress of goods recognised, but developed later
Effect	The contract is voidable under Section 19	The contract is voidable at the option of the party coerced

The Indian section is therefore both narrower and wider than the English doctrine. It is narrower in that the pressure must fall within one of the two described categories, so that illegitimate economic pressure not involving a penal act or the detention of property is outside it. It is wider in that the pressure may be applied by, and directed against, persons who are strangers to the contract.

7. Effect of Coercion

The contract is voidable at the option of the party whose consent was so caused, under Section 19. It is not void, so it exists and binds both parties until avoided.
The party avoiding must restore any benefit received, so far as may be, under Section 64, and the other party is relieved from performing any promise in which he is promisor.
Section 72 provides a separate route for the recovery of money paid or a thing delivered under coercion, and that route is not confined by the definition in Section 15.
Third parties are protected. Because the contract is voidable and not void, a transferee who acquired an interest for value and in good faith before avoidance keeps it.
The right to avoid is lost by affirmation with full knowledge, by unreasonable delay, or where restoration has become impossible.
The burden of proof lies on the party alleging coercion, and the closing paragraph of Section 14 requires him to show that consent would not have been given but for it.

8. The Position Stated Shortly

Section 15 confines coercion to two categories: an act forbidden by the penal law, committed or threatened, and the unlawful detention or threatened detention of property.
The reference to the Indian Penal Code is now to be read as a reference to the Bharatiya Nyaya Sanhita, 2023.
The pressure may be directed against any person and may be employed by any person, so a stranger to the contract may be either the target or the source.
The Explanation makes it immaterial whether the Indian penal law was in force where the coercion was employed.
A threat of suicide is coercion, per Chikham Amiraju; a threat to prosecute a person who has in fact offended is not, unless the accusation is false or the object is to stifle a prosecution.
Ranganayakamma: unlawful obstruction of a funeral to compel consent to an adoption is coercion.
Kanhaya Lal: coercion in Section 72 bears its general and ordinary meaning and is not controlled by Section 15.
Coercion is narrower than duress in excluding economic pressure, and wider in extending to strangers.
The contract is voidable under Section 19, restoration is governed by Section 64, and a bona fide transferee before avoidance is protected.

9. Related Topics and Provisions

Topic or provision	Connection
Free Consent under Sections 13 and 14	Coercion as the first of the five vitiating factors
Undue Influence under Section 16	The neighbouring factor, which reaches pressure that Section 15 cannot
Void vs Voidable Contract	Why coercion produces voidability and not voidness
Lawful and Unlawful Consideration	Agreements to stifle a prosecution as opposed to public policy
Section 14, Indian Contract Act	Free consent, and the but-for causation test
Section 15, Indian Contract Act	The definition, Explanation and Illustration
Section 19, Indian Contract Act	Voidability and the option to insist on performance
Section 64, Indian Contract Act	Restoration on rescission
Section 72, Indian Contract Act	Money paid under coercion, in the wider sense
Bharatiya Nyaya Sanhita, 2023	The penal law now supplying the list of forbidden acts