Short answer: In Singapore, a contract is frustrated when an event after signing, which neither party caused, makes performance impossible or radically different from what was agreed. Both parties are then discharged automatically. Higher costs or hardship alone are not enough. The Frustrated Contracts Act 1959 then decides how money paid and benefits received are adjusted.
Frustration of contract in Singapore is a narrow escape route, and businesses often reach for it too quickly. When a raw material is banned or a venue is closed by government order, directors want to know whether the company is still bound. This guide explains the doctrine, how it differs from force majeure and hardship, what the Frustrated Contracts Act 1959 does to deposits, and the practical steps to take.
Key facts at a glance
- Frustration discharges both parties automatically, by operation of law, when a supervening event without either party’s default makes the obligation radically different from what was agreed (Court of Appeal, Alliance Concrete Singapore Pte Ltd v Sato Kogyo (S) Pte Ltd [2014] SGCA 35, unreported).
- A mere increase in cost will not frustrate a contract, although an astronomical increase might (Holcim (Singapore) Pte Ltd v Precise Development Pte Ltd [2011] 2 SLR 106, as cited by the Court of Appeal).
- Frustrated Contracts Act 1959, section 2(2): money paid before the time of discharge is recoverable, and sums payable cease to be payable.
- Section 2(3): the court may let the payee keep or recover part of those sums, up to the expenses it incurred before discharge; section 2(4): a just sum may be ordered for a valuable benefit received.
- Section 3(3): where the contract itself provides for the frustrating event (for example a force majeure clause), the court gives effect to that provision first.
- Under the Rules of Court 2021, Order 5 requires parties to consider amicable resolution before and during proceedings; a company served with an originating claim in Singapore generally has 14 days after service of the statement of claim to file a notice of intention to contest (Order 6, Rule 6(1)).
Raffles Corporate Services works with a panel of experienced Singapore law firms who offer cost-effective and efficient legal service and advice. This article is general information only and is not legal advice.
What is frustration of contract in Singapore?
Frustration of contract in Singapore is a common law doctrine that ends a contract automatically when a supervening event, occurring after the contract was made and without the fault of either party, makes performance impossible or radically different from what the parties agreed. Neither party has to terminate; the law discharges both of them from further performance.
The Court of Appeal set out the doctrine in Alliance Concrete Singapore Pte Ltd v Sato Kogyo (S) Pte Ltd [2014] SGCA 35 (unreported). The court described frustration as an exception to the sanctity of contract that is not based on fault, and applied the “radical change in obligation” test from the House of Lords decision in Davis Contractors Ltd v Fareham Urban District Council [1956] AC 696. That test has been accepted by the Court of Appeal in earlier cases, including RDC Concrete Pte Ltd v Sato Kogyo (S) Pte Ltd [2007] 4 SLR(R) 413.
The event must happen after the contract is formed, and the change must go to the nature of the obligation, not merely its expense, delay or difficulty. The Court of Appeal stressed that the doctrine operates only in exceptional situations and that the precise facts are of the first importance.
In Alliance Concrete, a ready-mixed concrete supplier’s contracts with a main contractor were held to be frustrated by the 2007 Indonesian sand ban, with the court fixing 6 February 2007 as the date of discharge. Concrete supplied after that date was paid for on a reasonable-sum basis rather than at the original contract rates.
What is the legal basis: common law and the Frustrated Contracts Act 1959?
Whether a contract is frustrated is decided under the common law; what happens to money and benefits afterwards is governed by the Frustrated Contracts Act 1959 (the “FCA”). The FCA does not define frustration. It applies where a contract “has become impossible of performance or been otherwise frustrated” and the parties have been discharged for that reason (section 2(1)). It then adjusts the parties’ positions as at the “time of discharge” (section 2, explained below), with three further rules worth knowing:
- Section 3(3): a contractual provision intended to apply to the frustrating event takes priority.
- Section 3(4): a wholly performed part that can be severed is treated as a separate contract that has not been frustrated.
- Section 3(5): the FCA does not apply to most voyage charterparties and contracts for the carriage of goods by sea, to insurance contracts (save for section 2(6)), or to contracts for specific goods frustrated because the goods have perished.
The COVID-19 (Temporary Measures) Act 2020 gave time-limited relief from inability to perform certain contracts during the pandemic. That relief was temporary and is not a route for a business facing a new disruption today. Current disputes are decided under the contract, the common law of frustration and the FCA.
How is frustration different from force majeure and from hardship or higher costs?
Force majeure is a contractual right that exists only if the contract contains a clause, while frustration is a default rule of law that applies when the contract does not deal with the event. Hardship and increased cost, without more, are neither.
Our earlier glossary entry on force majeure explains the clause itself. The table below compares the three situations.
| Issue | Frustration | Force majeure clause | Hardship or higher cost |
|---|---|---|---|
| Source | Common law; consequences under the FCA | The wording of the contract | No separate doctrine |
| Trigger | Supervening event making performance impossible or radically different | Whatever events the clause lists, as interpreted by the court | Not a trigger on its own |
| Effect | Automatic discharge of both parties from future performance | As the clause says: suspension, extension of time, or a right to terminate | Contract continues; failure to perform is a breach |
| Notice needed? | No notice needed for discharge, though notice is sensible | Usually yes, within a set time and in a set form | Not applicable |
| Money already paid | Adjusted under FCA section 2 | As the clause provides; FCA section 3(3) gives the clause priority | Normal contract and damages rules |
If the contract already allocates the risk of the event, a court is unlikely to find frustration. And a business that cannot show frustration and simply stops performing may be in repudiatory breach, which can expose it to damages and, where the contract has one, a liquidated damages clause. Limitation and exclusion wording may also be relevant; see our guide to the exclusion clause and the Unfair Contract Terms Act.
When can a business rely on frustration, and what is self-induced frustration?
A business can rely on frustration only if the event was outside both parties’ control, was not provided for in the contract, and changes the obligation fundamentally. If the party claiming frustration caused or could have avoided the event, the frustration is “self-induced” and the contract is not discharged.
The test requires that the change occur “without default of either party”. Events that may support frustration, depending on the facts, include:
- destruction of the subject matter or the premises needed for performance;
- a change in law or a government order that makes performance illegal;
- a ban or embargo that cuts off the only contemplated source of supply, as in Alliance Concrete;
- the death or permanent incapacity of a person whose personal performance was essential.
Events that usually do not frustrate a contract include price rises, exchange-rate movements, loss of profit, ordinary delay, and problems with the company’s own subcontractors or financing.
Self-induced frustration is a common trap. If a company chose to allocate scarce stock to another customer or let a licence lapse, the other side will argue that the company brought the situation on itself. Contemporaneous records of what the company did, and why, are the best answer.
What happens to deposits, payments and work done after frustration?
Once the contract is frustrated, future obligations end, but the FCA adjusts what has already changed hands. In broad terms, money paid can be recovered, unpaid sums stop being due, and the court can balance this against expenses and benefits.
- Section 2(2): sums paid before discharge are recoverable, and sums payable but unpaid cease to be payable.
- Section 2(3): if the payee incurred expenses in performing, the court may let it keep or recover part of those sums, capped at the expenses, if that is just. Section 2(5) allows a reasonable amount for overheads.
- Section 2(4): a party who received a valuable benefit other than money may have to pay a just sum, capped at the value of that benefit.
- Section 2(6): insurance money is generally ignored unless the contract or a law required that party to insure.
Illustration: a company pays a S$20,000 fit-out deposit and the building is then closed by government order before work begins. The deposit is prima facie recoverable, but if the contractor had already spent S$5,000 on custom fabrication, the court may let it keep up to that amount. The figures are illustrative only.
What should a company do when a key contract is hit by a supervening event?
Act quickly, read the contract before saying anything, give any notice the contract requires, keep mitigating and keep records. Early missteps, such as declaring the contract “frustrated” in an email when the clause requires a formal force majeure notice, are hard to undo.
- Pull the signed contract and every amendment, purchase order and set of terms and conditions that may form part of it.
- Check for a force majeure, change-in-law, suspension, termination or price adjustment clause, and note any notice period and method of service.
- Record the event: dates, official announcements, supplier letters and the precise effect on performance.
- Serve any contractual notice on time, in the form and to the address the contract specifies, while expressly reserving the company’s rights.
- Look for alternatives (other suppliers, other routes, partial performance) and record the steps taken and their cost. This answers any later allegation of self-induced frustration.
- Hold a board meeting or pass a directors’ resolution to record the decision, who is authorised to deal with the counterparty and whether lawyers are to be instructed.
- Preserve documents, including emails and messaging apps; our guide on the litigation hold explains what to keep.
- Open without prejudice discussions on price, timing or an orderly wind-down, and consider mediation before any claim is filed.
- Before taking a final position, speak to a lawyer about whether the facts amount to frustration, force majeure or neither.
The documents usually needed are set out below.
| Document | Why it matters |
|---|---|
| Signed contract, variations, purchase orders and terms | Shows how risk was allocated and whether a clause applies |
| Evidence of the event | Proves timing and effect (official notices, authority or supplier letters) |
| Notices sent and received | Proves compliance with notice provisions |
| Mitigation records | Answers allegations of self-induced frustration |
| Payment ledger and expense records | Supports FCA section 2 adjustments |
| Board minutes or directors’ resolution | Records the decision, authority and instructions to lawyers |
How are frustration disputes resolved, and what drives the cost?
Most frustration disputes are settled through negotiation or mediation. If they are not, the claim is usually started by an originating claim under the Rules of Court 2021, with court proceedings conducted by a Singapore Advocate and Solicitor.
The Rules of Court 2021 apply to civil proceedings started on or after 1 April 2022. Order 5 places a duty on the parties themselves, not only their lawyers, to consider amicable resolution before and during proceedings, and the Supreme Court Practice Directions warn that an unreasonable refusal to attempt alternative dispute resolution may lead to adverse costs orders (referring to Order 21, Rule 4(c)). An originating claim, which replaced the old writ of summons, is valid for three months from issue (Order 6, Rule 3(1)). A defendant served in Singapore generally has 14 days after service of the statement of claim to file a notice of intention to contest (Order 6, Rule 6(1)) and 21 days to file its defence (Order 6, Rule 7(1)). If your company is on the receiving end, our director’s first-steps guide to defending a civil claim sets out what to do first.
We do not quote legal fees, which are set by the law firm. The main cost drivers are:
| Stage | Typical timing | What drives the cost |
|---|---|---|
| Contract review and notices | Days to a few weeks after the event | Number of contracts, complexity of the clauses, urgency of notice deadlines |
| Negotiation and without prejudice correspondence | Weeks to months | Number of rounds, amount at stake, whether experts are needed on quantum |
| Mediation | Often a single session after preparation | Mediator’s fees, preparation of a case summary, attendance of decision-makers |
| Court claim (originating claim) | Many months to over a year to trial | Court (High Court or State Courts, depending on value), court fees, volume of documents, number of witnesses, expert evidence on cost or market conditions |
Assumptions: one commercial contract between two Singapore companies, with no arbitration clause. If the contract has an arbitration clause, the dispute will normally go to arbitration instead.
What does the company secretary prepare and what does the solicitor do?
The company secretary keeps the company’s decisions and records in order; the solicitor advises on whether the contract is frustrated, drafts legal notices and conducts any proceedings. Keeping these roles clear saves time and fees.
| Company secretary or corporate service provider | Singapore Advocate and Solicitor |
|---|---|
| Board minutes or a directors’ resolution in writing recording the event, the decision and the authority given | Advice on frustration, force majeure, breach and FCA consequences |
| Maintaining a contract register so key contracts, renewal dates and notice clauses can be found quickly | Drafting or reviewing notices of force majeure, frustration or reservation of rights |
| Certified true copies of resolutions and constitutional documents if the counterparty or court needs proof of authority | Without prejudice negotiations and mediation representation |
| Coordinating payment and expense records with the accounts team | Filing and serving an originating claim or defence, and appearing in court |
Our guide to company minute books and meeting minutes explains how these records should be kept. A frustration dispute does not in itself require an ACRA lodgement, but any resulting change, such as a change of business activity, registered address or officers, must still be updated with ACRA in the usual way.
What are the common mistakes businesses make?
The most expensive mistakes are treating a price increase as frustration, ignoring the contract’s own risk clauses and stopping performance without advice.
- Declaring frustration because the contract became unprofitable.
- Missing a force majeure notice deadline while arguing about frustration.
- Ignoring a clause that already deals with the event (FCA section 3(3)).
- Failing to record efforts to find alternatives, inviting an argument of self-induced frustration.
- Not keeping the expense records that section 2(3) could protect.
- Continuing to supply after the event without agreeing new terms.
- Making admissions in open emails, and having no board record of who authorised the company’s position.
Frequently asked questions
Does a party have to give notice to end a frustrated contract?
No. Frustration discharges both parties automatically by operation of law. Even so, a written notice explaining the company’s position, reserving its rights and complying with any contractual notice clause is sensible, because the other side may dispute that frustration occurred.
Can a large increase in costs frustrate a contract in Singapore?
Usually not. The Court of Appeal has said that a mere increase in cost will not frustrate a contract, although an astronomical increase might. Businesses that want protection against price spikes should negotiate a price adjustment or force majeure clause.
Will I get my deposit back if the contract is frustrated?
Usually, under section 2(2) of the Frustrated Contracts Act 1959, but the court may let the other party keep part of it to cover expenses it incurred (section 2(3)).
Can Raffles Corporate Services decide whether my contract is frustrated?
No. That is a legal question for a Singapore Advocate and Solicitor. We prepare the board minutes, resolutions and records your company needs, and can introduce you to a law firm on our panel.
Need help with this?
Raffles Corporate Services can handle the ACRA filings, compliance documentation and records for you, and where court proceedings or legal advice are needed, we work with a panel of experienced Singapore law firms who offer cost-effective and efficient legal service and advice.
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Last reviewed: 22 October 2026. The Editorial Team, Raffles Corporate Services.