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Certificate of Pending Litigation in Ontario: Freezing a Property Before Judgment

How a certificate of pending litigation stops a defendant from quietly selling or refinancing real property while an Ontario lawsuit is still ongoing.

Litigation5 min readTSLBy the Treadstone Law team · OntarioUpdated 2026-07
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Key takeaways
  • A certificate of pending litigation can be registered against title to real property when a lawsuit claims an interest in that specific property.
  • A CPL is available specifically where the lawsuit itself asserts an interest in that piece of real property, not simply a claim for money that happens to relate to it.
  • - A title search reveals the CPL to anyone looking to buy, lend against, or otherwise deal with the property.

If your lawsuit is actually about a specific piece of real estate, not just money but an interest in the property itself, there is a tool that can protect your claim while the case works its way through court: the certificate of pending litigation, often shortened to "CPL." Registered against title, it puts the world on notice that the property is caught up in a dispute, well before anyone gets to judgment.

This article explains what a CPL does, when it is available, and how it differs from enforcement tools that only come into play after you have already won.

What a Certificate of Pending Litigation Is

A certificate of pending litigation can be registered against title to real property when a lawsuit claims an interest in that specific property. Once registered, it shows up on a title search, which is exactly what a buyer's or lender's lawyer checks before a purchase or mortgage closes.

Because almost no buyer or lender wants to take on property subject to an active, registered legal dispute, a CPL can effectively freeze a sale or refinancing until the underlying case is resolved.

When You Can Register One

A CPL is available specifically where the lawsuit itself asserts an interest in that piece of real property, not simply a claim for money that happens to relate to it. Common examples include disputes over:

A lawsuit that is really just about a debt, with no claimed interest in the specific property, generally is not the right fit for a CPL. A different enforcement tool, used after judgment, would apply instead.

What Happens Once It's Registered

What a CPL Does Not Do

How a CPL Gets Removed

A certificate of pending litigation is generally removed once the underlying lawsuit is resolved, whether by settlement, withdrawal, or a final decision, or where a court orders it discharged along the way — for example, if the claim to the property turns out not to be properly supported. Because a CPL can seriously restrict what a property owner can do with their own property, courts take applications to discharge one seriously, and the specific process depends on the circumstances.

Certificate of Pending Litigation vs. a Writ of Seizure and Sale

Certificate of Pending LitigationWrit of Seizure and Sale
When it's usedDuring a lawsuit, before judgmentAfter a judgment has been obtained
What it requiresThe lawsuit must claim an interest in that specific propertyAny judgment for money, enforced against any real property the debtor owns
What it doesFlags the dispute on title; blocks a clean sale or refinanceRegisters a claim on title tied to enforcing a money judgment
Does it decide the case?No — it protects the claim while the case proceedsN/A — it enforces a claim already decided

Frequently asked questions

Can I register a certificate of pending litigation for any lawsuit involving real estate?

Only if the lawsuit itself claims an interest in that specific property, not simply a money claim that happens to relate to real estate in some general way. A lawsuit purely about debt would generally use a different tool, applied after judgment.

Does a CPL stop the owner from living in or using the property?

No. A CPL restricts dealing with the property — selling it, refinancing it — it does not remove the owner's right to occupy or use it while the litigation continues.

What if the other side thinks the CPL was registered improperly?

They can ask the court to discharge, or remove, it, typically by showing the underlying claim does not genuinely support an interest in that property. The court weighs this seriously given how much a CPL can restrict an owner's options.

How long does a certificate of pending litigation stay on title?

Generally, for as long as the underlying lawsuit is ongoing, unless a court orders it removed earlier. Once the case resolves, the certificate should be discharged so the title is clear again.

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.

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