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  • Sep 28,2026

Contract Act, Section 36

Contract Act, Section 36: Agreements Contingent on Impossible Events Are Void

Section 36 of the Indian Contract Act, 1872 provides that contingent agreements based upon impossible events are void because no valid contractual obligation can arise from a contingency that can never occur.

The agreement remains void regardless of whether the parties knew about the impossibility, as the law looks to the objective impossibility of the event rather than the parties' knowledge or intention.

1. Purpose of Section 36

The primary objective of Section 36 is to prevent the enforcement of agreements that depend upon events which are impossible from the very beginning.

Since a contingent contract requires a real possibility of the specified event occurring or not occurring, an agreement based on an impossible event creates no valid contractual obligation.

2. Meaning of a Contingent Agreement

A contingent agreement is one in which the performance of a promise depends upon the occurrence or non-occurrence of a collateral event.

While such an event is ordinarily uncertain and capable of occurring, Section 36 applies where the event is absolutely impossible from the outset.

3. Meaning of an Impossible Event

An impossible event is one that cannot occur because of physical impossibility, legal impossibility, or the very nature of the event itself.

Whether the impossibility exists from the beginning or is inherent in the event, the agreement remains void because the contractual condition can never be fulfilled.

4. Agreements Depending Upon Impossible Events

Section 36 applies where the parties agree to perform or refrain from performing an act only if an impossible event happens.

Since the specified contingency can never be fulfilled, the agreement is void and the contractual promise can never become enforceable.

5. Agreement Is Void from the Beginning

Section 36 expressly declares that contingent agreements based on impossible events are void and have no legal effect from their inception.

Since the agreed condition can never be fulfilled, no enforceable rights or obligations arise between the parties under such an agreement.

6. Knowledge of the Parties Is Immaterial

One of the distinguishing features of Section 36 is that the parties' knowledge regarding the impossibility of the contingent event is legally irrelevant.

Whether the parties believed the event was possible or knew it was impossible, the agreement remains void because the law considers the objective nature of the contingency rather than their subjective belief.

7. Objective Test of Impossibility

Section 36 adopts an objective legal standard by providing that a contingent agreement is void if the event is objectively impossible, regardless of the parties' intentions, expectations, or beliefs.

8. Difference Between Impossible Events and Uncertain Events

Section 36 distinguishes an uncertain event, which may validly form the basis of a contingent contract, from an impossible event, which can never occur and therefore cannot give rise to an enforceable contingent contract.

9. Importance of Certainty in Contract Law

Section 36 reinforces the principle that contractual obligations must be capable of legal performance, rendering agreements dependent on impossible conditions void as they create no enforceable rights or practical obligations.

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