TREADSTONE LAW · ONTARIO · DIGITAL LEGAL SERVICES · EST. MMXXI ·TSL
Home/Articles/Buying & Selling a Business
№ 418 Buying & Selling a Business

Specific Performance in an Ontario Business Sale: Can You Force the Other Side to Close?

Can an Ontario court force a reluctant buyer or seller to actually complete a business sale? Here's how specific performance works and when it's realistic.

Buying & Selling a Business6 min readTSLBy the Treadstone Law team · OntarioUpdated 2026-07
All articles
Key takeaways
  • Specific performance is a court order requiring a party to actually perform their contractual obligations — in this context, to go through with closing the business sale — rather than…
  • Courts historically developed specific performance for situations involving unique property — most classically, real estate, where every parcel of land is considered legally unique and…
  • - The business (or the shares) is genuinely unique, not just personally significant to the buyer.

When the other side to a business deal refuses to close, most people's first instinct is: "Can't a court just make them go through with it?" Sometimes — but not automatically, and not easily. Specific performance is a real remedy in Ontario contract law, but it's an exceptional one, granted at a court's discretion rather than as a matter of course.

Understanding when specific performance is genuinely realistic — and when you're better off pursuing damages instead — can shape how you approach a deal that's falling apart from either side of the table.

What Specific Performance Actually Is

Specific performance is a court order requiring a party to actually perform their contractual obligations — in this context, to go through with closing the business sale — rather than simply pay money to compensate the other side for not doing so. It's an equitable remedy, meaning courts grant it based on discretion and fairness principles, not as an automatic entitlement that flows from proving a breach.

The default remedy for breach of contract in Ontario is damages. Specific performance is the exception, reserved for situations where damages genuinely wouldn't be an adequate substitute for actual performance.

Why Courts Are Cautious About Ordering It

Courts historically developed specific performance for situations involving unique property — most classically, real estate, where every parcel of land is considered legally unique and money can't truly replace a specific piece of land. Extending that logic to a business sale is less automatic, because businesses (and shares in them) are often treated as more fungible — replaceable, at least in theory, by money that lets the disappointed party buy something comparable.

Courts are also cautious about specific performance because:

When Specific Performance Is More Realistic in a Business Sale

None of these factors guarantees the remedy — they're the kind of considerations a court weighs, and the outcome remains genuinely uncertain until a judge rules on the specific facts.

Specific Performance vs. Damages: Weighing the Choice

FactorFavours specific performanceFavours damages
Is the business/asset genuinely unique or replaceable?Genuinely uniqueReasonably replaceable
Can the buyer's loss be calculated with reasonable certainty?Difficult to calculateCalculable with evidence
How urgently does the buyer need resolution?Can tolerate a longer processWants faster resolution
Is the buyer ready, willing, and able to close today?YesLess relevant
Is the other side financially able to pay a damages award?Less relevantMatters a great deal

What Pursuing Specific Performance Actually Involves

  1. Confirming your own readiness to perform — you generally need to show you were, and remain, ready, willing, and able to close on your own obligations.
  2. Building the record for uniqueness — evidence about the business, why it can't be readily replaced, and why damages wouldn't make you whole.
  3. Moving promptly — delay in seeking relief can undermine the argument that timely, actual performance (rather than money, later) is what you genuinely need.
  4. Being prepared for a longer process than a damages claim — courts weigh discretionary equitable remedies carefully, and this typically isn't a fast track compared to some other options.
  5. Having a fallback strategy — most litigants pursuing specific performance also plead damages in the alternative, so that if the court declines to order performance, the claim doesn't fail entirely.

Frequently asked questions

Is specific performance available for both share sales and asset sales?

In principle, yes — the remedy isn't limited by deal structure. What matters more is whether the subject matter (the shares, or the specific assets) is genuinely unique enough, and whether damages would be an inadequate substitute, on the facts of that particular deal.

Can a seller seek specific performance against a reluctant buyer?

Yes, in principle a seller can seek to compel a buyer to complete a purchase, though courts more traditionally consider uniqueness arguments from the buyer's side (since it's usually the buyer who claims the specific asset can't be replaced by money). A seller's case would need to be built on its own facts.

How long does a specific performance claim take to resolve?

This varies enormously by case complexity and court scheduling, and no general timeline can be stated reliably — expect a longer process than an informal negotiated resolution, and discuss realistic expectations directly with your lawyer based on your circumstances.

Should I ask for specific performance, damages, or both?

Most claims plead both, asking primarily for specific performance and, in the alternative, damages if the court declines to order performance. This gives you the best chance of a meaningful remedy either way. A lawyer can help you decide how to frame your claim based on your specific facts.

This article is general information, not legal advice. Reading it does not create a lawyer-client relationship. Ontario laws, tax rates, and government programs change, and how the law applies depends on your specific facts. For advice about your situation, speak with a licensed Ontario lawyer. Treadstone Law is licensed by the Law Society of Ontario — reach us at 1-844-900-1070 or start a file online.

This is a business purchase or sale question

Start a file online — flat, published fees, reviewed by a licensed Ontario lawyer before a dollar is owed.

ContactStart a File →