Damages — expectation and reliance

Damages for breach of contract begin with an apparently simple proposition: the claimant is to be put, so far as money can do it, in the position in which performance of the contract would have put him. That is the expectation measure. It is not a punishment for breach, nor a judicial attempt to make contracts morally sacrosanct. It is the ordinary monetary substitute for performance. The central question for this supervision is therefore not whether contract law protects expectations — it plainly does — but how far that protection extends, and when the claimant may instead recover expenditure incurred in reliance on the contract.

Expectation and reliance are not free-standing causes of action. They are methods of measuring loss after breach. A claimant who proves breach must still establish causation, remoteness, mitigation, and certainty. A beautifully stated expectation claim fails if the loss was too remote; a reliance claim fails if the expenditure would have been wasted even if the contract had been performed. Much weak Part IB writing treats expectation and reliance as a claimant’s election between two generous pots. They are better understood as different evidential routes to compensation for the same breach, subject to different constraints.

The expectation measure has several forms. In a sale of goods case it may be the market difference between the contract price and the market price at the date for delivery. In a building case it may be the cost of cure, the diminution in value, or, exceptionally, a modest sum for loss of amenity. In a commercial opportunity case it may be the value of a lost chance. In a repudiation case it may be affected by later events showing that the promised performance would lawfully have ceased or become less valuable. These variations are not exceptions to Robinson v Harman; they are attempts to identify the value of the promised performance in money.

Reliance damages compensate expenditure wasted because the contract was broken. They are most important where the claimant cannot prove what profit performance would have produced. Anglia Television Ltd v Reed is the standard authority: pre-contract expenditure may be recovered if within the parties’ contemplation and wasted by the breach. But the reliance measure is not a device for escaping a bad bargain. C & P Haulage v Middleton illustrates the counter-principle: the claimant cannot be made better off than performance would have made him. If the defendant can prove that performance would have produced a loss, the reliance claim will be cut down accordingly.

For Cambridge purposes, this topic links backwards to formation, terms, breach and frustration. The measure of damages depends on what was promised, whether a term was a condition, warranty or innominate term, whether the breach discharged further performance, and whether a subsequent event alters the valuation of performance. In Tripos answers, the strongest scripts resist slogan-writing. They identify the compensatory interest, choose the measure, justify it against authority, and then confront the limiting doctrines.

The modern law of contractual damages is commonly traced to Robinson v Harman, decided by the Court of Exchequer in 1848. Parke B’s formulation is canonical because it states the distinctive contractual ambition: damages are measured by the position the claimant would have occupied had the contract been performed. This was not inevitable. A legal system might compensate only actual outlay; it might award restitution of benefits transferred; it might compel performance more readily; or it might penalise breach. English law chose a predominantly substitutive monetary remedy, with specific performance kept exceptional and damages treated as the normal response.

The nineteenth-century background matters. Commercial contracting requires a remedy capable of pricing non-performance. If a seller promises to deliver goods at £100 and market price rises to £130, the buyer’s complaint is not merely that he wasted money dealing with the seller. He lost a bargain worth £30. Conversely, if market price falls, the buyer may have suffered little or no expectation loss even though the seller broke a promise. The expectation measure therefore supports the market institution of contracting: it allows parties to trade promises with confidence that the law will recognise bargain value.

At the same time, the common law was cautious about speculative and extravagant claims. Hadley v Baxendale, although primarily a remoteness case, is historically inseparable from the damages inquiry because it limits the consequences for which the promisor is responsible. The rise of market measures in sale of goods cases likewise reflects a judicial preference for administrable rules. Sections 50 and 51 of the Sale of Goods Act 1979 preserve that approach by using the available market as the prima facie measure of the difference between contract price and market price. The statutory language is explicitly compensatory, speaking of loss directly and naturally resulting in the ordinary course of events.

The twentieth century complicated the picture. Contracts were no longer simply commodity exchanges. Courts had to value chances, publicity, pleasure, consumer expectations, and bespoke construction obligations. Chaplin v Hicks allowed substantial damages for loss of a chance to compete, despite the impossibility of proving the ultimate outcome. Anglia Television Ltd v Reed allowed recovery of wasted expenditure where profits from a television production were too speculative. Ruxley Electronics and Construction Ltd v Forsyth showed that neither cost of cure nor diminution in market value is mechanically decisive where the promised performance has personal or amenity value. The House of Lords awarded a sum for loss of amenity because the swimming pool, though not built to the specified depth, was still usable and its market value was not reduced.

Recent cases have exposed a more theoretical question: at what date is the claimant’s expectation valued, and may later events reduce damages? In Golden Strait Corpn v Nippon Yusen Kubishika Kaisha, commonly called The Golden Victory, the House of Lords held that a later outbreak of war clause event should be taken into account when assessing damages for early termination of a charterparty. In Bunge SA v Nidera BV the Supreme Court applied similar reasoning to a sale contract. The result is controversial because it sits uneasily with the desire for certainty at the date of breach, but it is difficult to ignore where the contract itself contains a lawful termination contingency.

Reliance damages have an equally important history. Older forms of assumpsit were concerned with detriment induced by promises, but modern English contract law does not generally base liability on reliance. Consideration and intention determine enforceability; once the promise is binding, reliance is primarily a measure of loss. This distinction prevents confusion with promissory estoppel from Week 3. Estoppel may sometimes prevent insistence on strict rights; reliance damages compensate wasted expenditure after breach of an enforceable contract. The conceptual separation is essential in Cambridge essays because otherwise the answer collapses liability and remedy into one undisciplined appeal to fairness.

1. The expectation interest is primary. The orthodox measure is the difference between the claimant’s actual position after breach and the hypothetical position if the contract had been performed. Robinson v Harman remains the starting point. The claimant is not required to show that he relied on the promise; the contract itself gives him the right to the promised performance or its monetary substitute. Thus a buyer may recover market loss even if he had not yet resold the goods, and an employer may recover the value of defective performance even if no immediate cash loss is shown.

1. Expectation is measured by reference to the promise, not by moral disapproval of breach. This is why damages are ordinarily compensatory rather than punitive. A deliberate breach does not, without more, justify exemplary damages. Nor does it automatically justify disgorgement of the defendant’s profit. The promisee’s loss is the focus. Exceptional awards such as negotiated damages after One Step (Support) Ltd v Morris-Garner are not a general licence to strip profits; they are limited to cases where the loss is appropriately measured by the economic value of the right infringed.

1. The law uses different techniques to value performance. In a market case, the expectation loss may be the contract-market differential. In a defective construction case, the court chooses between cost of cure and diminution in value, constrained by reasonableness. In an opportunity case, damages may reflect the value of a lost chance, discounted for uncertainty. In a contract for pleasure or amenity, non-pecuniary loss may sometimes be recoverable. These techniques share the same objective: identifying the monetary value of the promised performance to the claimant.

1. Cost of cure is not automatic. If a contractor undertakes to build precisely as specified, the innocent party may naturally claim the cost of making the work conform. But Ruxley demonstrates that the cost of cure may be unreasonable where the defect causes no diminution in value and cure would involve disproportionate expenditure. The court then may award a lesser sum, including loss of amenity, to reflect that the claimant did not receive exactly what was promised. The difficult question is not whether specifications matter; they do. It is whether damages should fund remedial works that would confer little practical benefit.

1. Diminution in value is not always sufficient. Some contractual performances are bought for reasons not captured by resale value. A pool of a specified depth, a holiday, wedding photographs, or a building with particular aesthetic features may have subjective or consumer value. English law is cautious, but not blind, to such interests. The important point is to avoid treating market value as the universal definition of loss. It is one evidential proxy, not a jurisprudential command.

The leading cases show a movement from a simple statement of compensatory principle to a set of techniques for valuing different forms of contractual loss.

Robinson v Harman supplies the canonical formulation. The defendant failed to grant a valid lease. Parke B stated that the innocent party should be put, so far as money can do it, in the position he would have occupied had the contract been performed. The case matters less for its facts than for its remedial orientation. Contract damages protect the value of the promised performance, not merely the claimant’s out-of-pocket expenditure.

Chaplin v Hicks demonstrates that expectation can include a lost chance. The claimant was deprived of the chance to be interviewed in a competition for theatrical engagements. The Court of Appeal accepted that the chance had monetary value even though the claimant could not prove that she would have won. This is vital whenever a breach removes an opportunity rather than an assured profit. The loss is the chance itself, discounted for uncertainty.

Anglia Television Ltd v Reed is the leading reliance case. The defendant actor repudiated his agreement to appear in a television film. The claimant could not prove what profit, if any, the film would have made. It recovered wasted expenditure, including expenditure incurred before the contract, because such expenditure was within the parties’ contemplation and was wasted by the breach. The case is often overread. It does not allow recovery of all historical expenditure connected with a venture; it allows recovery where the breach prevented the claimant from using performance to recoup that expenditure.

C & P Haulage v Middleton provides the necessary limit. The claimant spent money adapting premises but had no contractual right to remove improvements at the end of the licence. Because performance of the contract would not have entitled the claimant to recover those improvements, an award of reliance expenditure would have put him in a better position than performance. The case prevents reliance from becoming insurance against bad bargains or irreversible expenditure.

CCC Films (London) Ltd v Impact Quadrant Films Ltd then shows how the burden of proof operates. The claimant bought film rights; the defendant failed to deliver the films. The profitability of exploitation was uncertain. Hutchison J allowed recovery of the wasted expenditure because the defendant could not show that the claimant would have failed to recoup it. The case sits alongside Anglia and C & P Haulage: reliance is available where expectation is hard to prove, but the defendant may reduce it by proving that the bargain was losing.

Ruxley Electronics and Construction Ltd v Forsyth is the indispensable defective performance case. The swimming pool was shallower than specified but safe and usable. The cost of rebuilding was far greater than any objective loss in market value. The House of Lords refused the cost of cure and awarded damages for loss of amenity. Ruxley is not authority for disregarding specifications. It is authority for refusing unreasonable cure costs while recognising that exact performance may have value beyond market price.

The Golden Victory and Bunge v Nidera concern the timing and contingency problem. If a contract is repudiated, should damages be fixed at the date of breach, or should later events showing that the contract would soon have lawfully ended be considered? The House of Lords and Supreme Court favoured the latter where necessary to achieve true compensation. These cases are controversial because commercial certainty points the other way. For exam purposes, their importance is that the date-of-breach rule is a default, not an absolute.

See practice questions section below.

See further reading section below.