Consent

Introduction

For a contract to be valid, the parties must agree willingly and clearly about what they are agreeing to. This agreement between the parties is called consent.

Under the Indian Contract Act, 1872, consent must also be free (given by one’s own choice without pressure or deception). If consent is not free, the contract may not be fully valid in law.

Meaning / Definition

Section 13 of the Indian Contract Act, 1872 defines consent as follows:

Two or more persons are said to consent when they agree upon the same thing in the same sense.

This means both parties must understand the contract in exactly the same way. There should be no misunderstanding about the subject matter (the thing or matter being agreed upon).

In English law, this idea is called consensus ad idem (meeting of minds).

Modes or Types

Consent

Consent exists when the parties clearly agree to the same subject matter and understand it in the same way. If the parties understand the agreement differently, there is no consent, and the contract cannot be valid.

Free Consent

For a valid contract, consent must also be free.

According to Section 14 of the Indian Contract Act, 1872, consent is said to be free when it is not caused by the following:

Coercion

Coercion (use of force or threat to make someone agree) occurs when a person is forced to enter into a contract.

Undue Influence

Undue influence (unfair pressure by a person in a position of power) occurs when one party uses their position to influence the decision of another party.

Fraud

Fraud (intentional deception or cheating) occurs when one party deliberately misleads the other party to obtain consent.

Misrepresentation

Misrepresentation (false statement made without intention to cheat) occurs when incorrect information is given and the other party relies on it.

Mistake

Mistake (wrong belief about an important fact) occurs when one or both parties misunderstand a key fact related to the contract.

Practical Example

Suppose A owns two horses — one black and one red.

B agrees to buy a horse from A. B thinks he is buying the black horse, while A believes he is selling the red horse.

In this situation, there is no consent because both parties understood the agreement differently. Since they did not agree to the same thing in the same sense, the agreement is not valid.

Summary

• Consent means the parties agree to the same thing in the same sense.
• This idea is called consensus ad idem (meeting of minds) in English law.
• For a contract to be valid, consent must also be free (given voluntarily without pressure or deception).
• Consent is not free if it is caused by coercion (force or threat), undue influence (unfair pressure), fraud (intentional cheating), misrepresentation (false statement), or mistake (wrong belief about facts).
• If consent is not free, the contract becomes voidable (can be cancelled by the affected party).
• If both parties make a mistake about an important fact, the contract becomes void (not legally valid).