Breach of contract

A breach of contract occurs when a party fails, without lawful excuse, to perform a promise in a binding contract. In BC, the innocent party may claim damages and, in some cases, specific performance or an injunction, but must generally start a lawsuit within two years after discovering the claim under the Limitation Act.

How BC law treats it

A breach can be minor or serious. A breach of a minor term allows only a claim for damages. A breach that goes to the root of the contract, or a clear refusal to perform, is a repudiation: the innocent party can elect to accept it, end the contract and sue for damages, or affirm the contract and insist on performance. The election should be made clearly and promptly. Damages aim to put the innocent party where it would have been had the contract been performed. Losses are recoverable if they were within the reasonable contemplation of the parties when they contracted (Hadley v Baxendale (1854), 156 ER 145). The innocent party must take reasonable steps to mitigate, and cannot recover losses it could reasonably have avoided. Specific performance and injunctions are discretionary and usually reserved for cases where damages are inadequate, such as unique assets. Every contract carries a duty of honest performance: a party must not lie to or knowingly mislead the other about matters directly linked to performance (Bhasin v Hrynew, 2014 SCC 71). In C.M. Callow Inc v Zollinger, 2020 SCC 45, this included actively misleading a contractor into believing its contract would not be terminated while the owner had already decided to terminate it. Under the Limitation Act, SBC 2012, c 13, the basic limitation period is two years from the day the claim is discovered (ss. 6 and 8), subject to an ultimate limitation period of 15 years (s. 21). Claims up to $5,000 generally go to the Civil Resolution Tribunal, claims up to $35,000 to Small Claims Court, and larger claims to the BC Supreme Court by notice of civil claim.

What it means for your business

Contract disputes are the most common legal problem for BC businesses. Knowing whether a breach is minor or repudiatory decides whether you can walk away or must keep performing. Missing the two year limitation period can end a strong claim. Keeping good records, sending a clear demand letter, and mitigating losses early all improve recovery and settlement leverage. Clear termination and notice clauses drafted at the outset make every later decision easier. Example: A Kamloops manufacturer's supplier stops delivering components mid-contract. The manufacturer accepts the repudiation in writing, buys replacement parts at a higher price to keep production running, and sues for the price difference within two years.

Risks and common mistakes

Stopping performance in response to a minor breach, which can turn the innocent party into the party in breach. Waiting too long to decide whether to accept a repudiation or affirm the contract. Failing to mitigate losses and then claiming them in full. Missing the two year limitation period while negotiating. Misleading the other side about termination or renewal plans, breaching the duty of honest performance.

Key authorities

Frequently asked questions

How long do I have to sue for breach of contract in BC?

Generally two years from the day you discovered, or reasonably should have discovered, the claim, under the Limitation Act. There is also an ultimate limit of 15 years. Some contracts and statutes set different deadlines.

What damages can I get for breach of contract?

Damages that put you where you would have been if the contract had been performed, limited to losses the parties could reasonably foresee when contracting and reduced by losses you could reasonably have avoided by mitigating.

Can I stop performing if the other side breaches the contract?

Only if the breach is serious enough to amount to a repudiation and you accept it clearly. Stopping after a minor breach can make you the party in breach, so get advice before you stop performing.

Related terms

Contract | Damages | Material breach | Duty to mitigate | Good faith

Facing a breach of contract or accused of one? Talk to a Fulcrum litigation lawyer.

General information about British Columbia and Canadian law, current to October 2026. It is not legal advice; get advice on your own situation.