Remedies for Breach of Contract in Canada: What You Can Claim

When a contract is breached, the injured party’s first instinct is usually to ask whether they have a claim. The more important question, in many ways, is what remedy they can actually obtain. The nature of the remedy a court is willing to grant often reveals what obligations the law considers the breaching party to have assumed, and understanding the available remedies is central to evaluating any contract dispute before litigation begins.

Canadian contract law provides a range of remedies for breach of contract. The default is damages, an award of money designed to compensate the innocent party for the loss caused by the breach. In appropriate circumstances, courts may instead order specific performance or an injunction, compelling or restraining conduct rather than compensating for its absence. In exceptional cases, courts will consider awards based on the defendant’s gain rather than the plaintiff’s loss, or punitive damages where the defendant’s conduct warrants it. Each remedy has its own requirements, limitations, and considerations.

This article provides a comprehensive overview of the remedies available for breach of contract in Canada, with a focus on Ontario.

Two Elements of the Cause of Action

A cause of action for breach of contract requires proof of only two things: that a contract existed, and that a term of it was breached. Proof of loss is not required to establish the cause of action itself. Where these elements are met, the law presumes the plaintiff is entitled to at least nominal damages and, where actual loss can be proved, to substantial compensation.

This matters practically. A plaintiff who has suffered no measurable financial loss can still obtain a judgment acknowledging the breach, which may have strategic value and cost consequences. And a plaintiff who has suffered significant loss need not establish the existence of the contract in elaborate detail before engaging the damages analysis.

Liquidated Claims vs. Unliquidated Damages

Before examining the law of damages, an important distinction must be drawn between two types of monetary claim that arise from contracts.

A damages claim is unliquidated: the plaintiff must prove a loss and establish its quantum. The rules of remoteness, mitigation, and causation apply. An action by a buyer for the seller’s failure to deliver goods is a damages claim.

A liquidated claim is different. An action by an insurer to recover premiums, by a bank to recover on a loan, or by a seller to recover the contract price for goods already delivered is not a claim for damages at all. It is a claim for the amount the defendant promised to pay in the events that have occurred. No proof of loss is required, and the limiting rules of Hadley v. Baxendale, mitigation, and remoteness do not apply. The amount is determined by the contract itself.

This distinction is often overlooked and can have significant consequences. A party who confuses a liquidated debt claim with an unliquidated damages claim may apply the wrong legal framework and either understate or overstate their entitlement.

The Three Interests Protected by Damages

When courts award damages for breach of contract, they are in principle protecting one or more of three distinct interests of the innocent party.

The expectation interest is the most important. It represents what the innocent party expected to receive from the contract: the profit they would have made, the value of the performance they were promised, the position they would have been in had the contract been fully performed. Most damages awards are aimed at protecting the expectation interest. The compensation principle, discussed below, is essentially the legal machinery for giving the expectation interest monetary form.

The reliance interest represents the expenses the innocent party incurred in reliance on the contract. Where a party cannot prove what profit they would have made, they may claim the costs they incurred in preparing to perform or in performing their own obligations. Reliance-based recovery is best understood not as an alternative to expectation-based recovery but as a proxy for it: in most cases, the reliance loss is part of, and a means of measuring, the expectation loss.

The restitution interest represents money or value the innocent party has transferred to the defendant under the contract that should be returned following the breach. If a buyer pays a deposit and the seller fails to deliver, the deposit represents the buyer’s restitution interest. Restitutionary recovery avoids the difficulties of proving lost profits but is generally limited to returning the plaintiff to the pre-contractual position rather than protecting the full expectation.

These three interests are not mutually exclusive and are often overlapping. A careful analysis of which interests are engaged, and which can be proved with available evidence, is the starting point for any damages assessment.

The Compensation Principle

Damages are the standard remedy for breach of contract. The governing principle, sometimes called the compensation principle, was classically stated in Robinson v. Harman: where a party sustains loss by reason of a breach of contract, they are to be placed, as far as money can do it, in the same situation as if the contract had been performed.

The goal is to protect the expectation interest: to give the innocent party what the contract was to have provided. That formulation is accurate as a starting point but conceals significant complexity in application. The compensation principle is a conventional approximation. The law only compensates for losses within a conventionally accepted range, and that range represents a value judgment about which losses the legal system is prepared to remedy, not a mathematical calculation. As a practical matter, the compensation principle almost always undercompensates the innocent party to some degree.

Direct and Consequential Damages

Contract damages are divided into direct (or general) damages and consequential (or indirect) damages. Direct damages measure the immediate loss in value from the breach: the difference between what the promisee was to receive and what they actually received. In a sale of goods case where a seller fails to deliver on a rising market, direct damages are the difference between the contract price and the prevailing market price at the time of the breach.

Consequential damages are losses that flow from the breach as a further consequence: a lost sub-sale the buyer can no longer complete, production delays caused by the non-delivery, or the additional costs of sourcing replacement goods in an emergency. These damages arise from the specific circumstances of the innocent party and are recoverable subject to the rules of remoteness.

Many commercial contracts attempt to limit or exclude consequential damages by express clause, often by disclaiming liability for “indirect” or “consequential” losses. The enforceability and proper interpretation of such clauses are among the most contested issues in commercial contract disputes. Solicitors drafting such clauses must ensure the language is sufficiently clear to override the default rules.

Expectation vs. Reliance: The Profits or Expenses Question

A frequently misunderstood point is the relationship between an expectation-based claim for lost profits and a reliance-based claim for wasted expenses. Courts sometimes treat these as mutually exclusive alternatives. That framing is generally incorrect.

Both profits and expenses are components of the expectation interest. Where the innocent party cannot prove what profit they would have made, courts will typically assume the contract would have broken even: that revenues would have covered expenses. On that assumption, a claim for wasted expenses is not a separate election: it is a way of measuring the same expectation loss. The plaintiff who cannot prove a net profit is not thereby precluded from recovering their reliance expenditures, including expenses incurred before the contract was made if they were reasonably incurred in anticipation of it.

The real limitation runs the other way: if the defendant can prove that the plaintiff would have made a loss even if the contract had been performed, the plaintiff’s damages must be reduced by the amount of that proved loss. The defendant who can demonstrate the venture was inherently unprofitable limits what the plaintiff can recover, even on a pure reliance basis.

Betterment

The compensation principle requires that the plaintiff be placed in the position they would have been in had the contract been performed, not in a better position. Where a building destroyed through breach of contract was old and would have required replacement in any event, damages will be adjusted to reflect the fact that the plaintiff receives the benefit of a new building. A landlord whose premises are damaged through a tenant’s breach is entitled to compensation, but not to the cost of leaving the premises in better condition than they would have been in at the end of a lease fully performed.

Cost of Performance vs. Diminution in Value

Where the cost of remedying a defective performance is wholly disproportionate to the financial loss suffered, courts will not simply award the cost of performance as damages. The leading illustration is the pool case decided by the House of Lords in Ruxley Electronics and Construction Ltd. v. Forsyth: a swimming pool was built shallower than specified, but the difference in depth did not affect the pool’s monetary value or safety. The cost of rebuilding it to the specified depth would have been out of all proportion to any financial loss. The court awarded compensation for loss of amenity rather than the full cost of performance. This result is not a departure from the compensation principle but an application of it: the court asks what will actually put the plaintiff in the position they would have been in, not what the most expensive remedy available would cost.

Extended Damages: Beyond Conventional Compensation

Courts have increasingly recognized categories of loss that do not fit neatly within the conventional financial analysis of the compensation principle.

Consumer Surplus and Loss of Amenity

Where a consumer contracts for something with a value that cannot be measured in purely financial terms, a breach may leave them without any measurable economic loss in the conventional sense, even though they have been genuinely deprived of what they bargained for. Courts have begun to compensate for this “consumer surplus.” In Ruxley, the homeowner received compensation for his loss of amenity even though he suffered no financial loss. Similarly, in Farley v. Skinner, a homeowner who specifically asked a surveyor to advise on aircraft noise and received a negligently optimistic report recovered £10,000 for the discomfort of living with that noise, not because the house lost market value, but because securing peace of mind on that specific point was an important object of the contract.

Mental Distress and Loss of Enjoyment

Damages for mental distress or loss of enjoyment remain exceptional in contract law but have been recognized in specific categories. The first is where giving the plaintiff enjoyment or peace of mind was itself a major object of the contract. The second is where an insurer has unreasonably denied a claim, depriving the insured of the peace of mind the insurance was designed to provide.

In the employment context, the Supreme Court of Canada addressed mental distress in wrongful dismissal cases in both Wallace v. United Grain Growers Ltd. and later in Keays v. Honda Canada Inc. The current position is that damages for mental distress can be awarded for wrongful dismissal where it was in the reasonable contemplation of the parties at the time the employment relationship was created that a callous or bad-faith dismissal would cause such distress.

Limiting Principles

Several important rules limit the damages a plaintiff can recover even where the compensation principle would otherwise support a larger award.

Causation

The plaintiff bears the burden of establishing, on a balance of probabilities, that the defendant’s breach caused the loss for which compensation is sought. Where the defendant’s own conduct has made it difficult or impossible for the plaintiff to prove the loss, everything will be presumed against the party who caused the breach. In ordinary circumstances, the causal link between breach and claimed loss must be affirmatively established.

Remoteness: The Rule in Hadley v. Baxendale

Not all losses caused by a breach are recoverable. The rule in Hadley v. Baxendale limits recovery to losses that either arise naturally from the breach according to the usual course of things, or were within the reasonable contemplation of both parties at the time they entered the contract as a probable result of its breach.

The remoteness rule is best understood as a default allocation of risk. The promisor accepts responsibility for the usual, foreseeable consequences of a breach, but not for unusual losses the other party might suffer that the promisor could not reasonably have anticipated. Critically, foreseeability alone is not sufficient to impose liability: the promisor must have accepted the risk that gave rise to the loss. A risk may be foreseeable and yet not recoverable if, on a proper reading of the contract, the promisor did not agree to bear it.

Solicitors drafting commercial contracts should treat the remoteness rule as a starting point to be modified, not an immovable ceiling. Many contracts expressly exclude liability for consequential or indirect loss, or cap total liability at a fixed amount, to override the default allocation that Hadley v. Baxendale would otherwise produce.

Mitigation

The innocent party cannot recover in respect of losses that, acting reasonably, they could have avoided. The duty to mitigate arises at the moment of breach. What is reasonable is a question of fact in each case. The burden of establishing that the plaintiff failed to mitigate rests with the defendant.

A plaintiff who takes reasonable steps to mitigate and incurs costs in doing so may recover those costs as part of their damages, provided the steps and costs were reasonable. Where the plaintiff has actually managed to avoid losses that would otherwise have flowed from the breach, the defendant receives credit for that avoidance. The Supreme Court of Canada has confirmed that the mitigation principle applies not only to common law damages but also to claims for the equitable remedy of specific performance.

Certainty

Courts can only award damages once for a breach of contract. Many of the facts bearing on quantum may be uncertain or unknowable at the time of trial. Courts have consistently held that difficulty of calculation does not justify refusing an award: judges must do the best they can with the evidence available, even where that means accepting imprecise estimates. Courts may discount figures offered by the plaintiff where the uncertainty is substantial, but will not use uncertainty as a reason to award nothing. Loss of a chance is also compensable where the breach deprived the innocent party of a genuine opportunity.

The Date of Assessment and Interest

The default position is that damages are assessed as of the date of breach. However, courts have been prepared to move the reference date forward, sometimes to the date of judgment, where justice and fairness require it.

The policy rationale is significant. Under a strict breach-date rule, a defendant who knows they will be found liable has an incentive to delay resolution, since the interest-free use of the money operates to their advantage. Moving the assessment date forward removes that incentive and better approximates the compensation principle.

Care must nonetheless be taken. Awarding damages as of the judgment date risks overcompensating the plaintiff by giving them the benefit of market movements they would not have enjoyed had the contract been performed. In a real estate context, a plaintiff awarded the difference between the contract price and the judgment-date market value effectively captures appreciation in the property they would never have realized without incurring carrying costs, which should logically be accounted for in the award. The Supreme Court of Canada considered this issue in Semelhago v. Paramadevan in the specific performance context, and while the precise implications remain to be fully worked out, the compensation principle’s logic is clear: the plaintiff should be no worse and no better off than if the contract had been performed.

Pre-judgment interest, from the date of breach to the date of trial, is now settled by statute in all common law provinces. Post-judgment interest is similarly statutory. Both rates are variable, set quarterly with reference to the Bank of Canada’s bank rate. Where simple interest would permit a defendant to profit from their breach by retaining the use of the money between breach and judgment, Canadian courts are prepared to calculate interest on a compound basis instead.

Nominal Damages

Where a plaintiff establishes that a contract existed and was breached but cannot prove any actual loss, the court may award nominal damages: a token sum, often as little as one dollar, acknowledging that a legal wrong occurred even though no quantifiable harm resulted. A nominal damages judgment may still carry cost consequences and may be strategically important as formal recognition of the breach.

Equitable Remedies: Specific Performance and Injunction

Where damages would be an inadequate remedy, a court may grant equitable relief rather than a monetary award. Both specific performance and injunction are discretionary, not available as of right, but the exercise of that discretion is now governed by well-established principles.

Specific Performance

Specific performance is an order requiring the defendant to actually perform what the contract promised. It is available only where a monetary award would be inadequate to compensate the innocent party. The threshold question is whether the subject matter of the contract can readily be replicated by the plaintiff using money.

The clearest application is contracts for the sale of land. Each piece of real property has historically been treated as unique, making money an inadequate substitute for what the buyer was promised. The Supreme Court of Canada revisited this assumption in Semelhago v. Paramadevan, recognizing that some properties are genuinely fungible and that specific performance is not automatic in every real estate case. The purchaser must still demonstrate that the particular property has a specific value or characteristic that makes damages inadequate. In practice, specific performance remains available and regularly sought in real estate disputes, particularly where the property has unique development potential or where the market has moved significantly since the breach.

The remedy is subject to equitable defences including the clean hands doctrine, laches (unreasonable delay), and hardship. Where granting specific performance would impose disproportionate hardship on the defendant in circumstances arising after the contract was made, the court may decline to grant it. Specific performance will generally not be ordered where the court cannot supervise compliance, or for contracts requiring the exercise of personal skill or judgment.

Injunctions

An injunction is an order that a party either refrain from a specific activity or, more unusually, perform a specific task. In the contract context, injunctions are most commonly used to enforce negative covenants: contractual undertakings not to do something. Non-solicitation and non-competition clauses in employment and commercial agreements are the clearest examples. A party who has contracted not to solicit clients or compete in a defined market may be restrained by injunction from continuing to do so, even where damages remain available for past breach.

Where the injunction is interlocutory, sought before trial to preserve the position of the parties, the applicant must satisfy the three-part test from RJR-MacDonald Inc. v. Canada (Attorney General): first, there is a serious question to be tried; second, the applicant will suffer irreparable harm if the injunction is not granted; and third, the balance of convenience favours granting the injunction.

Awards Based on the Defendant’s Gain

In exceptional circumstances, Canadian courts have been prepared to award damages measured not by the plaintiff’s loss but by the gain the defendant made from its breach. The rationale is that wrongdoing should not pay: a party who profits from a deliberate breach of contract should not be permitted to retain that profit simply because the plaintiff cannot demonstrate equivalent loss.

The Supreme Court of Canada has confirmed that gains-based recovery is available in Canadian law, but it is not a general remedy for breach of contract. It applies primarily where the breach also constitutes a breach of fiduciary duty, and in exceptional cases where the defendant has deliberately exploited a contractual position for private gain. Outside those contexts, a plaintiff who seeks to recover the defendant’s profits rather than their own loss will face a demanding threshold.

Punitive Damages

In exceptional cases, Canadian courts will award punitive damages for breach of contract. Unlike compensatory damages, punitive damages are not intended to make the plaintiff whole. They are designed to punish reprehensible conduct and serve the objectives of retribution, denunciation, and deterrence.

The bar is high. An award requires proof of an independent actionable wrong beyond the breach itself, typically a separate tort or breach of fiduciary duty. This requirement was established by the Supreme Court of Canada in Vorvis v. Insurance Corporation of British Columbia and was carried through and refined in Whiten v. Pilot Insurance Co., where the Court upheld a $1 million punitive damages award against an insurer that had engaged in a sustained and bad-faith campaign to deny a legitimate claim for fire damage. In Whiten, the independent actionable wrong was the insurer’s bad faith conduct, which the Court treated as tortious in character.

The test for the quantum of punitive damages is whether a reasonable jury, properly instructed, could have concluded that the amount awarded, and no less, was rationally required to punish the defendant’s misconduct. The award must be proportionate to the blameworthiness of the conduct, the degree of vulnerability of the plaintiff, the harm directed at the plaintiff, the need for deterrence, and any advantage wrongfully gained by the defendant.

After an initial period of judicial enthusiasm for punitive damages in contract, Canadian courts have adopted a considerably more critical posture. The threshold remains genuinely demanding, and a flagrant breach of contract without an accompanying independent actionable wrong will not support a punitive damages award.

Choosing the Right Remedy

The most important question to ask at the outset of any contract dispute is: what remedy does the client actually want? That question shapes the entire analysis. A client who wants the contract performed needs to assess whether specific performance is available. A client who has suffered quantifiable financial loss needs to work through the compensation principle, the three interests, and whether any extended categories apply. A client whose counterparty has profited from a cynical breach should consider whether gains-based recovery is available. A client who has suffered no financial loss but whose rights have been violated may still benefit from a nominal or declaratory judgment.

Multiple remedies are often pleaded in the alternative, and the strategic decision about which to advance requires analysis of the facts, the nature of the breach, the subject matter of the contract, and the realistic prospect of each remedy succeeding at trial.

Conclusion

Remedies for breach of contract range from the conventional to the exceptional. Compensatory damages remain the default, governed by the compensation principle and shaped by the limiting rules of causation, remoteness, mitigation, certainty, and betterment. Understanding the three interests (expectation, reliance, and restitution) and how they interact is essential to framing the claim correctly. Specific performance and injunctions offer a path to actual performance rather than monetary substitution, but only where damages are inadequate and the equitable conditions for relief are met. Gains-based recovery and punitive damages are available in the right circumstances but demand considerably more than a straightforward breach of contract.

Choosing the correct remedy and building the evidentiary foundation to support it is among the most consequential decisions in any contract dispute. Getting that analysis right at the outset is the foundation of effective commercial litigation.