Doctrine of Frustration under Section 56 of the Indian Contract Act, 1872: Initial and Supervening Impossibility, Destruction of the Subject Matter, Change of Law, War, Self-Induced Frustration and the Effect of Discharge

Section 56 does two things in three short paragraphs. It voids an agreement to do an act impossible in itself, and it voids a contract which becomes impossible or unlawful after it is made through an event the promisor could not prevent. Indian law calls the second the doctrine of frustration, and it differs from the English doctrine in an important respect: it is a positive rule of law laid down by the statute, not an implied term that the courts read into the bargain. The practical questions are what counts as impossibility, what does not, and what follows once the contract is discharged.

1. The Provision

Section 56, Indian Contract Act, 1872

Agreement to do impossible act. An agreement to do an act impossible in itself is void.

Contract to do act afterwards becoming impossible or unlawful. A contract to do an act which, after the contract is made, becomes impossible, or, by reason of some event which the promisor could not prevent, becomes unlawful, becomes void when the act becomes impossible or unlawful.

Compensation for loss through non-performance of act known to be impossible or unlawful. Where one person has promised to do something which he knew, or, with reasonable diligence, might have known, and which the promisee did not know, to be impossible or unlawful, such promisor must make compensation to such promisee for any loss which such promisee sustains through the non-performance of the promise.

Construe the clause first; Section 56 is reached only if it does not apply

2. Initial and Supervening Impossibility

	Initial impossibility	Supervening impossibility
Provision	Section 56, first paragraph	Section 56, second paragraph
When the impossibility exists	At the date of the agreement	It arises after the contract is made
Effect	The agreement is void from the outset; no contract ever came into being	The contract was valid and becomes void when the act becomes impossible or unlawful
Knowledge of the parties	Irrelevant to validity; the agreement is void whether or not they knew	The event must be one the promisor could not prevent
Rights accrued before	None, since nothing ever arose	Rights accrued before the event are not disturbed
Compensation	Payable by a promisor who knew or might with reasonable diligence have known, under the third paragraph	None, the discharge being by operation of law and not a breach
Restitution	Section 65: advantage received must be restored	Section 65: advantage received must be restored

3. The Indian Foundation

📖 Satyabrata Ghose v. Mugneeram Bangur & Co., AIR 1954 SC 44

Facts: A company owning a large tract of land at Calcutta started a development scheme, undertaking to construct roads and drains and to convey plots to purchasers after the work was completed. A substantial part of the land was requisitioned by the Government for military purposes during the Second World War, and the work was held up. The company wrote to purchasers treating the contracts as cancelled on the ground of frustration.

Held: The Supreme Court held that the contracts were not frustrated. The requisition was temporary and of uncertain duration, no time had been fixed for completion of the work, and the interruption did not strike at the root of the bargain. More importantly the Court laid down the governing principle for India: the doctrine of frustration is really an aspect or part of the law of discharge of contract by reason of supervening impossibility, and it rests on the positive rule in Section 56 and not on the English theories of an implied term or of the disappearance of the foundation of the contract. The word impossible in Section 56 is not used in the sense of physical or literal impossibility; it means an event which upsets the very foundation on which the parties rested their bargain. English decisions have persuasive value only so far as they illuminate the statutory language.

Ratio: Frustration in India is governed by Section 56 as a positive rule of law. Impossibility means impracticability in the sense that the foundation of the contract has been destroyed, and a temporary interruption that does not strike at the root of the bargain does not discharge it.

4. What Frustrates a Contract

Destruction of the subject matter. Where the contract depends on the continued existence of a specific thing and it is destroyed without the fault of either party, as in Taylor v. Caldwell, (1863) 3 B & S 826, where a music hall burned down before the concerts.
Death or incapacity in a contract of personal service. A promise requiring personal skill or performance is discharged by the death or serious incapacity of the promisor, which is also the qualification to the second paragraph of Section 37.
Change of law or legal impossibility. Where performance becomes unlawful through subsequent legislation or a change in the legal position, the contract is void. The second paragraph expressly covers an act which becomes unlawful by reason of an event the promisor could not prevent.
Government intervention. Requisition, prohibition, refusal of a licence or an export ban may frustrate, provided the interference is not temporary and does strike at the root of the contract. Satyabrata Ghose shows that a temporary requisition in an open-ended contract does not.
Outbreak of war. Trading with an alien enemy becomes unlawful, and pre-war contracts are dissolved where performance would involve intercourse with the enemy.
Frustration of purpose, where performance remains physically possible but the common purpose for which the contract was made has disappeared.

📖 Krell v. Henry, [1903] 2 KB 740 (CA)

Facts: Rooms overlooking the route of the coronation procession of Edward VII were let for two days at a substantial rent. The written agreement said nothing about the coronation, but both parties knew that the rooms were taken solely for the purpose of viewing the procession. The King fell ill and the procession was cancelled. The owner sued for the balance of the rent.

Held: The claim failed. Although it remained perfectly possible to occupy the rooms, the viewing of the procession was, on the surrounding circumstances known to both parties, the foundation of the contract. The cancellation of the procession destroyed that foundation and discharged both parties. The Court held that the existence of the procession was regarded by both as the basis of the agreement, and its non-occurrence prevented performance of the contract as contemplated.

Ratio: A contract may be frustrated where the common foundation of the bargain ceases to exist, even though performance remains physically possible. The purpose must have been known to both parties and must have been the basis of the contract, not merely the motive of one of them.

The limit is shown by the companion case, Herne Bay Steam Boat Co. v. Hutton, [1903] 2 KB 683, in which a steamboat was hired to view the naval review and to cruise round the fleet. The review was cancelled but the fleet remained, and the court held the contract not frustrated, the cruise being still possible and the review not being the sole foundation of the bargain.

5. What Does Not Frustrate a Contract

Commercial hardship. Performance that has become more expensive, less profitable or commercially pointless is still performance. Alopi Parshad & Sons Ltd. v. Union of India, AIR 1960 SC 588 holds that the Act does not enable a party to ignore express covenants because performance has become onerous on an unforeseen turn of events.
A rise in cost or price. Energy Watchdog v. Central Electricity Regulatory Commission, (2017) 14 SCC 80 holds that a steep rise in the price of imported coal did not frustrate long-term power purchase agreements, an alternative mode of performance remaining available albeit a more expensive one.
Difficulty in obtaining a licence or permission which the party had assumed the risk of obtaining, as Naihati Jute Mills Ltd. v. Khyaliram Jagannath, AIR 1968 SC 522 holds.
Temporary impossibility which does not strike at the root of the contract and which leaves substantial performance possible when the interruption passes, per Satyabrata Ghose.
An event the parties have expressly provided for, where the contract allocates the risk. The clause governs and Section 56 has no application.
Self-induced frustration, considered below.

6. Self-Induced Frustration

The second paragraph requires the event to be one the promisor could not prevent. A party who brings about the impossibility by his own act or election cannot rely on it, and his failure to perform is a breach rather than a discharge.

📖 Maritime National Fish Ltd. v. Ocean Trawlers Ltd., [1935] AC 524 (PC)

Facts: The appellants chartered a trawler fitted with an otter trawl. Legislation required a licence for each vessel using such a trawl. The appellants operated five trawlers but were granted only three licences, and were asked to nominate the vessels for which the licences should be issued. They nominated three of their own vessels and did not name the chartered one, which could then not lawfully be used. They contended that the charter was frustrated.

Held: The Privy Council rejected the plea. The inability to use the chartered vessel was the direct result of the appellants' own election in allocating the licences elsewhere. Frustration must arise from an event that occurs without the fault or choice of the party relying on it, and a party cannot rely on self-induced frustration.

Ratio: Frustration cannot be relied on where the impossibility results from the deliberate act or election of the party invoking it. The event must be outside his control and not attributable to his own choice.

7. Section 32 and Section 56

⚠ Where the contract provides for the event, Section 56 does not apply

This is the most practically important limit on the doctrine. Where the parties have inserted a force majeure clause and, on construction, it covers the event, the clause governs and the contract is treated as a contingent contract under Section 32. Section 56 operates only in the residual space where the parties have made no provision. The Supreme Court stated the order of inquiry in Energy Watchdog: construe the clause first, and if it applies, Section 56 is never reached. The corollary matters too, and is illustrated by South East Asia Marine Engineering and Constructions Ltd. v. Oil India Ltd., (2020) 5 SCC 164: where the parties chose to allocate some risks by a clause that on its true construction did not cover the event which occurred, they are taken to have left that risk where it fell.

8. Effect of Frustration

The contract becomes void, not voidable, and it becomes void when the act becomes impossible or unlawful, not from the beginning.
Both parties are discharged from future obligations. The discharge operates automatically by force of the statute and does not depend on any election by either party.
It is not a breach. No damages are payable for non-performance, because the obligation has ceased to exist rather than being broken.
Rights accrued before the frustrating event are not disturbed. An instalment that fell due before the event remains payable.
Section 65 governs restitution. Any person who has received an advantage under the contract must restore it or make compensation for it to the person from whom he received it.
The third paragraph imposes liability on a promisor who knew, or with reasonable diligence might have known, of the impossibility which the promisee did not know.

India has no statute corresponding to the English legislation on frustrated contracts, and adjustment between the parties is therefore worked out under Section 65 alone. That section requires restoration of an advantage received, so a party who has paid money in advance recovers it, while a party who has incurred expenditure without conferring a corresponding benefit on the other has no claim for it.

9. The Position Stated Shortly

The first paragraph of Section 56 voids an agreement to do an act impossible in itself, whether or not the parties knew.
The second paragraph voids a contract which becomes impossible or unlawful after it is made through an event the promisor could not prevent.
Satyabrata Ghose: frustration rests on the positive rule in Section 56, not on an implied term, and impossible means that the foundation of the bargain has been destroyed.
Frustrating events include destruction of the subject matter, death or incapacity in personal contracts, change of law, government intervention that is not merely temporary, war, and frustration of purpose.
Krell v. Henry: a contract may be frustrated where the common foundation disappears though performance remains physically possible; Herne Bay marks the limit.
Commercial hardship, a rise in cost, and difficulty in obtaining a licence do not frustrate, per Alopi Parshad, Energy Watchdog and Naihati Jute Mills.
Maritime National Fish: a party cannot rely on frustration caused by his own election.
Where a force majeure clause covers the event, the contract is contingent under Section 32 and Section 56 is not reached.
Frustration makes the contract void from the date of the event, discharges both parties automatically, is not a breach, and leaves accrued rights intact.
Restitution is governed by Section 65, which reaches an advantage received and not wasted expenditure.

10. Related Topics and Provisions

Topic or provision	Connection
Force Majeure and Frustration Compared	Contractual allocation of risk, and Section 32
Contingent Contract vs Absolute Contract	Paradine v. Jane, Taylor v. Caldwell and the softening of the absolute rule
Reciprocal Promises under Sections 51 to 58	Section 56 within Chapter IV
Discharge of Contract	Impossibility as a mode of discharge
Section 32, Indian Contract Act	Contingent contracts and force majeure clauses
Section 36, Indian Contract Act	Agreements contingent on an impossible event
Section 56, Indian Contract Act	The three paragraphs
Section 65, Indian Contract Act	Restoration where a contract becomes void
Section 37, Indian Contract Act	Personal contracts and the liability of representatives