Buying Commercial Property From a Numbered Company: Why a Writ of Execution Search Isn’t Optional
The building can be spotless while the company that owns it is not. A numbered company carries its lawsuits on title — and at closing, an unpaid judgment can follow the property straight to you.
I’m buying a commercial property from a numbered company. Do I really need a writ of execution search before closing?
Yes — and it is a mandatory closing step, not a nice-to-have. A writ of execution (formally a Writ of Seizure and Sale) is the enforcement tool a court issues after a money judgment, filed with an Enforcement Office (the former sheriff). Under the Ontario Execution Act (R.S.O. 1990, c. E.24), s. 9(1), the office may seize and sell the lands of an execution debtor — including land another person holds in trust for that debtor. Once a writ is issued against your seller (this numbered company), it attaches to every parcel that company owns in the jurisdiction. Close before it is cleared, and that debt shadows the title all the way to you, threatening the clean title you are paying for.
Sources: Ontario Execution Act, R.S.O. 1990, c. E.24, s. 9(1); Ontario Rules of Civil Procedure, Rule 60.07; ServiceOntario / Land Registration Bulletin EM-1996-05 (ontario.ca, accessed July 2026)
I am Arthur Zhao. In commercial deals, the most overlooked — and most expensive — risk often has nothing to do with the building. It sits with the legal person selling it.
When your seller is a numbered company — say, 1234567 Ontario Inc. — you are not just buying a property. You are inheriting an invisible operating history: unpaid suppliers, lawsuits, judgments you cannot see from the parking lot. Turn those judgments into writs of execution, and they cling to every parcel the company owns. Here is how the mechanism works, how your lawyer searches for it, and what to do when something turns up.
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What a Writ of Execution Actually Is
A writ of execution is what a lawsuit becomes when it reaches the end of the road. Once a creditor wins a money judgment, it can ask the court to issue a Writ of Seizure and Sale and file it with the Enforcement Office (the office once run by the sheriff).
The point of the writ is not to auction the building tomorrow. It is to lock down the assets of the debtor: while the writ is live, the debtor generally cannot sell or refinance in that jurisdiction without dealing with it first. For a buyer, the real problem is not whether it forces a sale today — it is that the writ already attaches to the very land you are about to buy.
The Numbered-Company Trap: You Inherit a Litigation History, Not Just a Building
A numbered company is a separate legal person. It signs contracts, borrows, gets sued, and gets ordered to pay — and all of that is recorded against the company itself, not the individuals behind it.
Two consequences follow. First, the litigation is invisible. You can walk the building and never see whether this company fought its contractor, its tenant, or its lender. The property looks clean; the company may be carrying a stack of judgments. Second, an operating company piles up writs faster than a private individual. Unpaid trades, called guarantees, partnership disputes, tax debts converted to judgments — they all land on the same legal person. Buy its building, and you take on the title risk of a history you never saw.
ℹ️This is about title risk against the company that owns the property. Whether a shareholder or director is personally on the hook is a separate question that turns on personal guarantees. What a buyer watches is whether the legal person on title has writs against it.
How a Writ Attaches to Every Parcel the Seller Owns
Under s. 9(1) of the Execution Act, the Enforcement Office may seize and sell the lands of an execution debtor — including land another person holds in trust for that debtor, and the interest of the debtor in a joint tenancy.
When does it bite? In the Land Titles system, a writ binds the relevant land of the debtor from the moment the Enforcement Office receives it, and any outstanding writ against the current registered owner is shown on that parcel. So as long as the numbered company is the registered owner, a writ against it hangs on the title. One caveat the same system builds in: if a writ is registered under a name that does not match the registered owner, it has no effect against that land — which is exactly why exact-name matching matters so much.
There is a time trap too. Under Rule 60.07 of the Rules of Civil Procedure, a writ is in force for six years from issue and can be renewed before expiry for a further six years each time. A judgment from over a decade ago, faithfully renewed, can still be very much alive today.
⚠️Do not confuse a clean building with clean title. The condition of the structure, the leases, the environmental file — none of that shows the writ sitting on the register. Only an execution search does.
💡 You are never just buying a building — you are buying its title status. An unpaid writ against the seller rides that title straight to you, unless it is found and cleared before closing. That is why an execution search is not a formality; it is the precondition for a safe close.
The Execution Search, Step by Step
Your real estate lawyer runs this, but as the buyer you should know what it looks like — so you can tell whether it was done, and done thoroughly.
Pin down the exact legal name
That is brutal for a numbered company: there is no memorable trade name to catch the error. One wrong digit can miss a real writ, or falsely flag an unrelated company that happens to share a number. Your lawyer pulls the exact legal name from the corporate profile, matched to the registered title, and searches on that.
Search all 49 Enforcement Offices
Why province-wide and not just where the building sits? Because the judgment against this company may come from a deal it did in another city. Search one jurisdiction, and you have read one chapter of the story.
Read the Execution Certificate — then the Writ Detail Report
Those details are how you decide whether the hit is actually your seller — especially when the names look alike.
Clear false hits with an affidavit
In Land Titles, where a search matches but the registered owner is not the judgment debtor, the party can file an affidavit swearing the registered owner is not the debtor named in the writ, clearing the false hit so closing can proceed.
With a numbered company, do this carefully: your lawyer compares the corporation number and address in the detail report line by line, and never waves a hit through just because the names are close.
🚨The most dangerous sentence in a deal is the seller assuring you there are no lawsuits against the company. A verbal assurance is not on title and does not stop a creditor. The only thing that counts is the Execution Certificate your lawyer pulls and a formal discharge.
Found a Live Writ? Your Three Moves
If a real, live, unpaid writ is confirmed against the seller, the deal does not have to die — but you cannot look away from it either. You and your lawyer usually have three options:
- 1. Require the seller to pay it out and discharge it before closing. The cleanest path: the seller uses sale proceeds to satisfy the judgment, the creditor delivers a discharge, title comes clean, then you close.
- 2. Hold back funds at closing. Your lawyer withholds an amount from the seller proceeds earmarked to clear the writ, released only once it is formally discharged. Best when the amount is known and can be lifted quickly.
- 3. Do not close if the conditions are not met. If the seller will not cooperate, the amount is unclear, or the writ ties into a messier dispute, the safest move is to exercise the title conditions in your agreement and delay or terminate — not to close carrying an unresolved burden.
Where This Sits in Your Due-Diligence Stack
In the six pillars of commercial due diligence I have written about elsewhere, corporate and execution searches are just one line on the checklist — but a checklist only tells you to search. It does not tell you why, or how.
The value lives in these mechanics: writs are indexed character by character, scattered office by office, renewable for decades, and muddied by name collisions. Understand the machinery, and you can finally read what that Execution Certificate means — and know when to hit the brakes.
✅The reassuring part: with an experienced real estate lawyer, an execution search is a standard step on every commercial close — low cost, quick turnaround. The risk was never in running the search; it is in skipping it.
Closing Costs in Ontario →Ontario Home Buying Guide →The Ontario Selling Blueprint →
Frequently Asked Questions
What is a writ of execution, and how is it different from a mortgage?
A writ of execution (formally a Writ of Seizure and Sale) is the enforcement tool a court issues after a money judgment, used to seize and sell the assets of a debtor. It differs from a mortgage: a mortgage is something you sign on purpose, with terms you know; a writ is added after someone sues the debtor and wins, and the debtor — here, the seller company — may never mention it. Under s. 9(1) of the Ontario Execution Act, the Enforcement Office can seize and sell the lands of that debtor.
Why does a numbered-company seller need a writ search more than an individual seller?
Because a numbered company is a separate legal person, its lawsuits and judgments are recorded against the company, and you see none of it from the property itself. Operating companies also accumulate writs faster — unpaid trades, called guarantees, and tax debts turned into judgments all land on that legal person. And with no memorable trade name to cross-check, one wrong digit can miss a real writ or flag the wrong company, so an exact-legal-name search matters even more.
Whose job is the execution search — do I have to do it myself?
It is a standard pre-closing step handled by your real estate lawyer; you do not run the Enforcement Office search yourself. But you should ask: did you search the exact legal name across all 49 Enforcement Offices, and pull the Execution Certificate? According to Teranet / ServiceOntario, the OWL search covers all 49 offices at once. Your job is to confirm the step was done, and done carefully.
If the search finds an unpaid writ against the seller, is the deal dead?
Not necessarily. There are usually three moves: one, require the seller to pay it out and discharge it from sale proceeds before closing; two, hold back funds at closing earmarked to clear it, released once discharged; three, if the seller will not cooperate or the amount is unclear, exercise the title conditions in your agreement and delay or terminate. The one thing you never do is close while the writ is still on title.
Can an old writ still be enforceable?
It can. Under Rule 60.07 of the Ontario Rules of Civil Procedure, a writ is in force for six years from issue and can be renewed before expiry for a further six years each time. As long as the creditor keeps renewing, a judgment from over a decade ago can still be alive today and still binds the land the seller owns. Age alone is no reason to relax.
Arthur Zhao
Real Estate Broker · FRI · ABR · SRS · PSA · MCNE · E-PRO · CLHMS & GUILD Elite · REAIS
VP & Branch Manager, Bay Street Group Inc.
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