For an agreement to transition into a legally binding contract, it must pass through the legal checklist established under Section 10 of the Indian Contract Act, 1872.
1. The Statutory Gateway (Section 10)
Section 10 states: "All agreements are contracts if they are made by the free consent of parties competent to contract, for a lawful consideration and with a lawful object, and are not hereby expressly declared to be void."
2. The Checklist of Essentials
- Offer and Acceptance: There must be a clear proposal by one party and an absolute, unconditional acceptance by the other.
- Intention to Create Legal Relationship: The parties must intend that the agreement will have legal consequences. Social or domestic promises are excluded.
📜 Landmark Case: Balfour v. Balfour (1919)
A husband promised to pay his wife £30 monthly while they lived apart due to her illness. When he failed to pay, she sued. The court held that their agreement was a purely domestic arrangement, and there was no intention to create a legal relationship. Thus, it was not an enforceable contract. - Free Consent (Sections 13 & 14): Consent must be mutual and free from coercion, undue influence, fraud, misrepresentation, or mistake.
- Capacity of Parties (Sections 11 & 12): The parties must be legally competent—meaning they must be of the age of majority (18+), of sound mind, and not disqualified by law.
- Lawful Consideration (Section 23): The agreement must be supported by "something in return" (consideration) that is not illegal, immoral, or opposed to public policy.
- Lawful Object (Section 23): The core purpose of the contract must be legal. A contract to smuggle drugs has an unlawful object and is void.
- Not Expressly Declared Void: The Act itself lists several agreements that are void from the beginning, such as agreements in restraint of trade (Section 27) or wagering agreements (Section 30).