How the Limitation Period on Debt Works Across Canadian Provinces

The limitation period on most Canadian debts is set by provincial law, so where you live decides how long a creditor can sue you. A payment can restart it.

By Promissory.ca Editorial Team Reviewed against official Canadian sources Last updated: 2026-09-16

A limitation period is the window of time in which a creditor can start a court claim to collect an unpaid debt. Once that window closes, the debt usually does not vanish, but the creditor loses the ability to sue for it in most cases — and that is precisely why the law of your province or territory, rather than a single national rule, decides the outcome.

What a limitation period actually does

A limitation period is a defence, not a cancellation of what you owe. It exists to keep disputes tied to reasonably fresh evidence: memories fade, documents are lost, and witnesses move away. Because of that purpose, courts tend to read limitation statutes carefully, and the burden of proving that a claim is out of time generally sits with the person raising the defence.

It helps to separate three ideas that are often blended together: the debt still being owed, the debt being enforceable in court, and the debt appearing on a credit report. A limitation period mainly affects the second of those three.

Why provincial law matters more than anything else

Civil limitation periods in Canada come from provincial and territorial legislation. There is no single federal statute that governs ordinary consumer debts from coast to coast, so the answer to “how long can I be sued?” changes when you cross a provincial border.

Each statute is built differently

Some provinces rely on one basic limitation period that covers most civil claims unless a specific rule says otherwise. Others pair a shorter basic period with a longer ultimate or long-stop period that runs regardless of when the claim was discovered. Some statutes still set separate periods for particular causes of action. The practical result is that two people with nearly identical debts can face very different timelines simply because they live in different provinces.

Where the debt arose versus where you live

Choice-of-law questions can be genuinely difficult. Courts look at where the contract was formed, where the parties lived, and which jurisdiction has the closest connection to the claim. Moving provinces does not automatically reset the clock, and several statutes contain specific rules about what happens when a debtor leaves the province. Creditors sometimes rely on a contract clause naming a particular province's law, though a court may refuse to apply a period that conflicts with local public policy.

When the clock starts: discoverability

Most modern provincial statutes do not simply count from the day a loan was signed. They apply a discoverability principle, which asks when the creditor knew or reasonably ought to have known that the debt existed, that it was owed by a particular person, and that a legal proceeding would be an appropriate remedy. In practice the clock often starts when a payment was missed or an account was formally placed in default, but the analysis is fact-driven, and disputed facts can move the start date in either direction.

What stops or restarts the clock

Limitation statutes are not mechanical. Certain events can pause the running of time, and others can start it over from the beginning. The most commonly misunderstood of these is an acknowledgement of the debt.

Because these rules are provincial, a step that revives a debt in one province may accomplish nothing in another. That is one reason to treat any written or recorded communication with a collector as potentially significant.

What happens once a debt is statute-barred

The obligation may survive even when the court remedy does not

A limitation period normally bars the remedy rather than erasing the underlying obligation. In many provinces a creditor can still ask you to pay, and a collection agency can still contact you, subject to provincial collection rules and federal privacy law. What the creditor generally cannot do is obtain a judgment, because you can plead the limitation period as a defence — and that defence usually has to be raised by you, since a court will not always apply it on its own.

Credit reporting and privacy

Credit reporting in Canada is handled by the two national bureaus, Equifax Canada and TransUnion Canada. Whether an item appears on your report depends on credit reporting rules and on the province where the debt arose, which may be different from the limitation period that applies in court. A hard inquiry can affect a credit score, while a soft inquiry does not. Separately, PIPEDA governs how private-sector organisations handle personal information, which shapes what a collector may record, share and keep.

Debts that behave differently

Promissory notes and negotiable instruments

A promissory note is a written, signed, unconditional promise to pay a sum certain in money under Part IV of the Bills of Exchange Act. Because these instruments sit inside their own federal framework, limitation questions involving them can be more technical than a simple unpaid invoice or credit card balance. The note's wording, who currently holds it, and the applicable provincial statute all matter.

High-cost credit and payday loans

The criminal rate of interest under section 347 of the Criminal Code is 35% APR. Provinces also regulate payday lending directly where a regime exists: the cost is capped at $14 per $100 borrowed, the dishonoured-payment fee is capped at $20, and the maximum payday loan is $1,500 under the Criminal Interest Rate Regulations. Quebec does not permit payday lending, and the maximum rate of credit there is 35% per year. These differences show how much provincial law shapes a debt long before any limitation question arises.

Tax, mortgage and secured debts

Not every debt follows the ordinary provincial rule. CRA individual tax instalments are due 15 March, 15 June, 15 September and 15 December, and instalments may be required where net tax owing is high enough — above $3,000, or $1,800 in Quebec — for the year in question and either of the two prior years, with farmers and fishers facing a single due date of 31 December. Crown debts often follow their own collection framework. Secured debts bring a second remedy as well: a lender may enforce against the collateral independently of any lawsuit on the promise to pay.

A practical checklist

1. Identify the province whose law most likely governs the debt, then read that province's limitation statute rather than assuming a national rule.
2. Work out the likely start date using the discoverability principle, not just the date of the original agreement.
3. Keep a dated record of payments, letters and calls, and be cautious about anything that could be read as an acknowledgement.
4. Do not assume a debt is unenforceable simply because it is old; a limitation defence usually has to be raised.
5. Check whether the debt is secured, already reduced to a judgment, or governed by a special federal regime.
6. Speak with a licensed professional in your province before responding to a claim or a settlement offer.

Where promissory.ca fits

Promissory.ca is a Canadian loan comparison and information site. We are not a lender and we do not provide legal, tax or financial advice. The material here is general information about how limitation periods work across Canada, and it cannot account for the facts of your situation or the statute that applies to you.