"Every person is competent to contract who is of the age of majority according to the law of which he is subject..."

Competency to Contract under Section 11 of the Indian Contract Act, 1872

Section 11 of the Indian Contract Act, 1872 opens with a simple declaration: "Every person is competent to contract who is of the age of majority according to the law to which he is subject, and who is of sound mind, and is not disqualified from contracting by any law to which he is subject." The provision is the gateway to the entire architecture of contractual liability. Without competency, there is no binding agreement — there is merely the appearance of one.

Three distinct grounds of incompetency emerge from this section: minority, unsoundness of mind, and disqualification by law. Each operates independently, and any one of them is sufficient to render a person incapable of entering into a valid contract.

Why Competency Matters

The policy rationale underlying this section is one of protection. The law intervenes to protect those whose mental powers are undeveloped or underdeveloped, preventing them from doing themselves an injury through their legal declarations. At the same time, this protective policy must be balanced against the needs of commerce — refusing to enforce agreements against incompetent persons can cause hardship to third parties who dealt with them in good faith. In this tension, the Act tilts decisively in favour of protection, and that choice has been confirmed repeatedly by our courts.

The First Ground: Minority

Age of Majority and Its Determination

The Indian Majority Act, 1875 provides the foundational rule: every person domiciled in India attains majority upon completing 18 years of age. A person who is even one day short of that age is, in law, a minor. Prior to the Indian Majority Amendment Act, 1999, if a guardian had been appointed by a court for the minor's person or property, majority was attained only at 21 years. This distinction, though now less common in practice, could still be relevant in transactions executed before the amendment.

The phrase "according to the law to which he is subject" in Section 11 introduces a private international law dimension. The capacity of a contracting party is ordinarily determined by the law of his domicile. In an early Bombay case, a Hindu widow above 16 but under 18 years of age executed a bond in Kolhapur, a place outside British India where local law permitted contracting at 16. The court held that her capacity was governed by the law of British India, being her domicile, and she was not liable. However, in ordinary mercantile contracts, there has been a view that the domicile is determined with reference to the lex loci contractus — the place where the contract is made. The Madras High Court, in a case involving endorsement of negotiable instruments in Ceylon, applied the law of the place of contracting rather than the law of domicile, recognising that rigidly applying domiciliary law in commercial transactions could lead to injustice and inconvenience.

The Landmark Ruling of Mohori Bibee v. Dharmodas Ghose (1903)

Before 1903, Indian courts were divided on whether a minor's contract was void or merely voidable — a controversy mirroring the position under English common law, where a minor's contract is generally voidable at his option. The Privy Council settled this question definitively in Mohori Bibee v. Dharmodas Ghose (1903 ILR 30 Cal 539).

The facts were: Dharmodas Ghose, a minor, mortgaged his house to a money-lender named Brahmo Dutt, who had received clear notice of the minor's age before executing the mortgage. The minor later sued for cancellation of the mortgage. The Privy Council held that the contract was void ab initio — not merely voidable — because the Act makes it essential that all contracting parties be competent to contract. Since a minor is incompetent under Section 11, any agreement entered into by him is void from the very beginning, a nullity at law. The money-lender's prayer for recovery of the amount advanced was refused; the court would not enforce even a quasi-contractual obligation where to do so would indirectly give effect to a void contract.

This ruling has been consistently followed by courts across India. The principle is clear: a minor can neither sue nor be sued upon his agreement. As Section 11 operates, he is simply not a contracting party in the eyes of the law.

The Minor as Promisee: A Critical Distinction

The rigour of the Mohori Bibee rule does not render a minor entirely helpless. The law does not regard a minor as incapable of receiving a benefit — it only protects him against being burdened by obligations. A minor can therefore enforce a contract made in his favour.

In A.T. Raghava Chariar v. Srinivasa (AIR 1917 Mad 630), a Full Bench of the Madras High Court unanimously held that a mortgage executed in favour of a minor who had advanced the mortgage money was enforceable by him or on his behalf. The court reasoned that there is nothing in the Contract Act to prevent an infant from being a promisee; the law does not bar him from acquiring rights, only from incurring obligations. Similarly, a minor may sue on a promissory note or a bond executed in his favour, and a sale deed executed in favour of a minor who has paid the purchase money is enforceable by him. The foundational principle, as it emerged from these cases, is simple: when the minor has already given his full consideration and stands only as a promisee awaiting performance, the court will assist him.

The Doctrine of Restitution

Where a minor has obtained property by misrepresenting his age, equity demands that he restore what he has unjustly retained — but only as long as the property is traceable in his possession. This is the equitable doctrine of restitution. The courts will not, however, allow this doctrine to become an indirect means of enforcing the void contract. In the celebrated English case of Leslie (R) Ltd v. Sheill (1914 3 KB 607), a minor who had fraudulently borrowed money could not be made to repay the loan either as damages for fraud or under the doctrine of restitution — for that, Lord Sumner held, would be nothing but enforcing a void contract under another name.

In India, Section 33 of the Specific Relief Act, 1963 gives courts the discretion to require a minor, upon cancellation of an instrument, to make compensation to the other party — going somewhat further than the English position. The Lahore High Court, in Khan Gul v. Lakha Singh (ILR 1928 9 Lah 701), exercised this extended power and ordered a minor to refund money received under a fraudulent contract. The Law Commission of India endorsed this wider view, and the 1963 Act now provides the statutory foundation for it. Importantly, however, the courts will not order restitution if the other party had knowledge of the minority, or if no misrepresentation was practised.

No Estoppel Against a Minor

A question that naturally arises is whether a minor who misrepresents his age can be estopped from pleading minority. The answer is an emphatic no. In Mohori Bibee itself, the Privy Council left the question open but strongly suggested that no estoppel could arise where the other party knew of the minority. Subsequently, in Sadiq Ali Khan v. Jai Kishori (AIR 1928 PC 152), the Privy Council confirmed that a deed executed by a minor is a nullity and incapable of founding an estoppel. The underlying principle is fundamental: there can be no estoppel against a statute. The protection of Section 11 cannot be waived away by the minor's own conduct, however misleading.

Guardian Contracts and the Minor

Guardians of minors may contract on their behalf for the minor's benefit, and such contracts, if within the guardian's competence, are binding on the minor upon attaining majority. The Hindu Minority and Guardianship Act, 1956 governs the extent of a natural guardian's powers. In Srikakulam Subrahmanyam v. Kurra Subba Rao (AIR 1948 PC 95), the Privy Council held that a transfer of a minor's inherited property by his guardian to pay off an inherited debt was binding on the minor as it was for his benefit. Any self-appointed guardian, however, has no authority at all — a transaction by such a person is void and cannot bind the minor under any circumstances.

A contract made by a guardian cannot be ratified by the minor on attaining majority. Since the contract was void from the beginning, there is nothing to ratify. If the parties wish to be bound after the minor attains majority, an entirely fresh contract must be made, supported by fresh consideration.

The Second Ground: Unsoundness of Mind

Section 12 of the Act defines soundness of mind for the purpose of contracting: a person is of sound mind if, at the time of making the contract, he is capable of understanding it and of forming a rational judgment as to its effect upon his interests. The test is double-barrelled — understanding alone is not enough; the ability to form a rational judgment about consequences is equally essential.

Critically, a person usually of unsound mind may contract during a lucid interval; conversely, a person usually of sound mind may not contract during a temporary episode of mental incapacity. In Indar Singh v. Parmeshwardhari Singh (AIR 1957 Pat 491), a property worth Rs. 25,000 was agreed to be sold for Rs. 7,000 by a person whose mother proved he was a congenital idiot, incapable of understanding the transaction. The sale was held void.

In India, unlike in England, the agreement of a person of unsound mind is — like that of a minor — void and not merely voidable. Under English law, such a contract is voidable only if the other party knew of the insanity. India's position is considerably more protective. The burden of proving unsoundness of mind rests upon the party alleging it, since there is a general presumption of sanity.

Drunkenness, too, can render a contract void under Section 12, if the party was so intoxicated at the time of contracting that he could neither understand the terms nor form a rational judgment.

The Third Ground: Legal Disqualification

Beyond minority and mental incapacity, certain persons are disqualified by specific laws from entering into particular categories of contracts. Judges, legal practitioners, and officers of courts are prohibited from purchasing actionable claims. Officers of the Patent Office cannot acquire interests in patents issued by that office during their tenure. Forest officers are barred from trading in timber or contracting in relation to forests without governmental permission. These are not instances of inherent incapacity but of specific statutory prohibition — the person is competent in general but is legally barred from a particular class of transactions.

Importantly, neither marriage nor insolvency affects a person's contractual competence. A married woman in India has always been fully competent to contract in her own name, without reference to or consent from her husband. Similarly, the commencement of insolvency proceedings does not strip a person of capacity to contract.

Competency Distinguished from Authority

It is worth pausing to note a distinction that the section itself implies. Competency under Section 11 is a matter of inherent personal capacity — it concerns the individual as a natural person. It must be distinguished from authority to contract, which concerns the power of legal persons such as companies and statutory corporations. A statutory corporation is not placed on the same footing as a minor; it suffers from no inherent incapacity but may be restricted in the exercise of its contractual power by its governing statute or constitution. This distinction matters greatly in commercial practice, where questions of ultra vires contracts by companies arise — but that is a question of authority, not competency in the Section 11 sense.

Section 11, read with the Indian Majority Act, Section 12, and the judicial gloss provided by a century of case law, presents a coherent and protective framework. Its animating principle remains what the Privy Council stated in 1903: the integrity of contractual undertakings demands that all parties be genuinely capable of binding themselves by their word. Where that capacity is absent, the law refuses to give the agreement any force — and that refusal, however inconvenient to commerce, reflects the deeper conviction that law must protect the vulnerable from themselves.