Legal Glossary · Contract Law
Capacity to Contract: Meaning, Explained Simply (2026)
Capacity to contract answers a simple question: is this person legally allowed to make a binding contract at all? A contract needs genuine agreement, but it also needs parties who are competent to contract in the first place. This page explains capacity in plain words, the law behind it, a short Indian example, when it matters, and the thing people most often get wrong, the position of a minor. This is general information, last verified October 2026, and not legal advice.
- Meaning: the legal ability of a person to make a binding contract.
- Law: Sections 10, 11 and 12 of the Indian Contract Act, 1872.
- Three tests: age of majority (18 under the Indian Majority Act, 1875), sound mind, and not disqualified by law.
- Minor: an agreement by a minor is void from the start, not voidable, and cannot be ratified later.
- Necessaries: a supplier of necessaries can claim from the property of a minor or person of unsound mind.
01What capacity to contract means
Capacity to contract is a person’s legal ability to enter a binding contract. Under Indian law a person is competent to contract if they are of the age of majority, are of sound mind, and are not disqualified from contracting by any law to which they are subject. A person who fails any one of these tests is not competent to contract.
Capacity is about the status of the person, not about whether the deal is fair. A fair, well-drafted agreement still does not bind a party who had no capacity to make it. That is why capacity is treated as one of the essentials of a valid contract.
A contract made by a person who is not competent to contract is not simply unfair. In the case of a minor it is treated as void from the very beginning.
02The law behind it
Section 10 of the Indian Contract Act, 1872 lists the essentials of a valid contract and includes parties who are competent to contract. Section 11 then tells us who is competent: a person who is of the age of majority according to the law to which they are subject, who is of sound mind, and who is not disqualified from contracting by any law.
The age of majority is governed by the Indian Majority Act, 1875, which sets it at eighteen years. Section 12 of the Contract Act explains sound mind for the purpose of contracting: a person is of sound mind if, at the time of making the contract, they can understand it and form a rational judgment as to its effect on their interests. Persons disqualified by other laws, such as an insolvent during insolvency or certain persons under specific statutes, also lack capacity. The Contract Act is a civil statute and is not replaced by the new criminal codes.
03A simple Indian example
Suppose a seventeen year old agrees to sell a motorcycle and takes an advance. Later he refuses to hand over the vehicle. The buyer wants to enforce the agreement or at least recover the advance through the contract.
Because the seller was a minor when the agreement was made, the agreement is void from the beginning. The leading rule from the well known Mohori Bibee decision is that an agreement by a minor is void, not merely voidable. The buyer cannot sue on the contract to force the sale. Any recovery of the advance, if allowed at all, would rest on other principles such as restitution, not on enforcing the contract.
04The three tests
A person is competent to contract only if they clear all three tests in Section 11. The table sets them out.
| Test | What it requires |
|---|---|
| Age of majority | The person has completed 18 years under the Indian Majority Act, 1875. |
| Sound mind | At the time of the contract the person can understand it and judge its effect on their own interests (Section 12). |
| Not disqualified | No law to which the person is subject, such as insolvency law, bars them from contracting. |
A person who is usually of unsound mind but occasionally of sound mind may contract during a sound interval, and a person usually of sound mind but occasionally of unsound mind cannot contract while in that state. Capacity is tested at the moment the contract is made.
05Common confusions
Two points trip people up most often.
- Minor’s agreement is void, not voidable. People assume a minor can choose to enforce the deal later. The settled Indian position treats the agreement as void from the start, so it cannot be ratified on reaching majority.
- Necessaries are different. A person who supplies necessaries, such as food or basic needs, to a minor or a person of unsound mind can claim reimbursement from that person’s property under the Contract Act. This is a claim against the property, not enforcement of a contract against the minor personally.
Capacity sits alongside the other essentials. Even a competent party must give free consent for the contract to bind, and the courts may order specific performance only where a valid contract exists.
06Where Claw fits
Claw is an all-in-one legaltech platform for Indian advocates, law firms, and corporate legal teams, combining AI-based case search, an AI legal assistant (Legal GPT), case management, and compliance automation across all Indian courts and tribunals.
A reader who wants to see how Indian courts have decided questions of capacity, such as a minor’s agreement, sound mind, or claims for necessaries, can search for those judgments on Claw. Claw lets you search across 30 crore+ judgments from 9,102 courts, benches and forums, with results in under 5 seconds, and its Legal GPT can pull up how Sections 10 to 12 have been applied. Coverage runs from the Supreme Court since 1950 and High Courts since 1990. Claw does not train on customer documents. You can create a FREE Claw account to look up the case law behind a term like this. Claw is a research tool, not a substitute for advice from your own advocate.
07Sources and further reading
Check the current text of the law before relying on it:
- India Code (official Acts, including the Indian Contract Act, 1872 and the Indian Majority Act, 1875): indiacode.nic.in
- Supreme Court of India (official judgments): sci.gov.in
- Claw: clawlaw.in
This page is general information, last verified October 2026, and is not legal advice.
08Frequently asked questions
What is capacity to contract?
Capacity to contract is a person’s legal ability to enter a binding contract. Under Indian law a person is competent to contract if they are of the age of majority, are of sound mind, and are not disqualified from contracting by any law to which they are subject.
Who is competent to contract in India?
Under Section 11 of the Indian Contract Act, 1872, a person who has reached the age of majority (18 years under the Indian Majority Act, 1875), is of sound mind, and is not disqualified by any law to which they are subject.
Can a minor enter into a contract in India?
No. An agreement by a minor is void from the beginning under the settled Indian position, so it cannot be enforced against the minor and cannot be ratified when the minor reaches majority.
What does sound mind mean for a contract?
Under Section 12, a person is of sound mind for making a contract if, at the time of the contract, they can understand it and form a rational judgment about its effect on their own interests.
Can anyone recover for goods supplied to a minor?
A person who supplies necessaries suited to the condition of a minor or a person of unsound mind can be reimbursed from that person’s property. This is a claim against the property, not enforcement of a contract against the minor personally.