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Find a Lawyer » Canada Legal Guides » Ontario Legal Guides » Business & Commercial Law Ontario » Business Litigation Guides Ontario » How to Collect a Small Claims Commercial Judgment from an Unregistered Business in Ontario

How to Collect a Small Claims Commercial Judgment from an Unregistered Business in Ontario

13 Jun 2026 5 min read No comments Business Litigation Guides Ontario
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If you win a commercial judgment against an unregistered trade name (e.g., “Bob’s Roofing”), you must legally trace the business to its true human owner. Unregistered businesses are sole proprietorships or partnerships, meaning the human owner is 100% personally liable for the business debt, and you can legally seize their personal assets to get paid.

Navigating Business-to-Business (B2B) debt collection in Ontario can be incredibly frustrating, especially when dealing with small contractors, freelancers, or local shops. A common mistake many business owners make is suing a trade name directly. For example, if you supplied $15,000 worth of lumber to “Smith Construction,” and you sue “Smith Construction” in Small Claims Court, your final judgment may be useless. An unregistered business name is not a legal entity; it cannot hold a bank account, and the sheriff cannot seize its property.

In Ontario, if a business is not a formally incorporated entity (ending in Inc., Corp., or Ltd.), it is legally operating as either a sole proprietorship or a general partnership. This is actually fantastic news for creditors! It means the “corporate veil” does not exist, and the individual human beings behind the business are entirely, personally responsible for the debt. In this guide, we will outline exactly how to trace an unregistered business, amend your lawsuit, and collect your money from the owner’s personal wealth. 🔍

Step-by-Step Process in Ontario

Whether you are dealing with an unpaid invoice in London, a breached contract in Windsor, or a defaulted loan in Sudbury, the rules of the Ontario Small Claims Court are clear. You must correctly identify the legal debtor. If you find this investigative process overwhelming, hiring a paralegal or a civil litigation lawyer is an excellent strategy.

Step 1: Conduct an Ontario Business Registry Search

Your very first step is to uncover exactly who owns the unregistered trade name. You must conduct a formal search through the Ontario Business Registry (OBR) using the Master Business Licence database. 📄

This search will reveal if “Smith Construction” is officially registered as a sole proprietorship to an individual named John Smith, or perhaps it is secretly registered to an entirely different corporation. Obtaining this official government document provides you with the exact legal name and home address of the individual you need to target.

Step 2: Name the Individual Properly in Your Lawsuit

If you have not yet filed your lawsuit, ensure you format the defendant’s name correctly on the Plaintiff’s Claim. The legal standard in Ontario is to sue the human being first, followed by their operating name. For example: “John Smith carrying on business as Smith Construction.”

If you have already obtained a judgment strictly against the trade name “Smith Construction,” you have a problem. You must file a formal Motion in the Small Claims Court under Rule 11 (Amendment of Documents) to legally change the judgment to include the true human owner’s name. A judge will typically grant this if you present the OBR search results as proof.

Step 3: Conduct a Debtor’s Examination

Once you possess a valid judgment against the individual, but you do not know where they bank or work, you can force them into court. You will request a Notice of Examination (an Examination in Aid of Execution).

During this mandatory hearing, the sole proprietor must swear under oath and reveal their personal banking details, their personal real estate holdings, their vehicles, and any other income sources. If they refuse to attend, the judge can issue a warrant for their arrest for contempt of court.

Step 4: Execute Against Personal Assets

Because there is absolutely no corporate protection for an unregistered business, you can immediately utilize the Ontario enforcement system against the individual’s personal life. 🔒

You can serve a Notice of Garnishment on their personal bank account (like their local Scotiabank or RBC branch). You can garnish up to 20% of their wages if they have a side job. Most powerfully, you can file a Writ of Seizure and Sale with the local sheriff, placing a heavy legal lien directly against their personal family home.

How Much Does it Cost in Ontario?

Pursuing an individual through the Small Claims Court (which handles all disputes up to $35,000 CAD) is designed to be highly cost-effective, though enforcement fees do add up over time. 💰

  • Ontario Business Registry Search: Approximately $8 to $14 CAD to formally unearth the registered owner of a business trade name.
  • Small Claims Court Filing Fee: It costs $108 CAD to file a Plaintiff’s Claim, or approximately $120 CAD if you need to file a Motion to amend an old judgment.
  • Enforcement Fees: Issuing a Notice of Garnishment costs $144 CAD, while filing a Writ of Seizure and Sale to place a lien on their personal house costs $73 CAD.

If you need aggressive representation to enforce a stubborn judgment, consider reviewing our local directory to hire a skilled Ontario paralegal or lawyer.

Enforcement MethodCourt Fee (CAD)Target Asset
Notice of Garnishment (Bank)$144Personal chequing & savings accounts
Notice of Garnishment (Wages)$144Personal employment income (up to 20%)
Writ of Seizure and Sale (Land)$73The owner’s personal residential home

How Long Does the Process Take?

Identifying the owner through the OBR database takes mere minutes online. If you are starting a fresh Small Claims lawsuit against the individual, it generally takes 6 to 12 months to secure a trial date or default judgment.

Once you actually possess the judgment against the human owner, serving a bank garnishment forces the bank to remit funds to the court within about 30 to 45 days. Filing a property lien is instantaneous upon registration, completely preventing them from selling or refinancing their personal home until your debt is paid.

Frequently Asked Questions (FAQ)

What if they never registered their business name with the government?

Operating a trade name without registering it is actually a minor offence in Ontario. However, it does not stop you from collecting. If you know the human being operating the fake name, you simply sue them personally using their legal name, stating they were operating under the unregistered alias.

Can I seize the debtor’s personal work truck?

Yes, but there are strict exemptions. Under the Ontario Execution Act, an individual is allowed to keep one motor vehicle valued up to $7,117 CAD, and “tools of the trade” up to $14,405 CAD. If their personal truck is worth $50,000, the sheriff can lawfully seize it, sell it, give the debtor their $7,117 exemption, and give the rest to you.

Is a general partnership treated the exact same way?

Yes. If the unregistered business is run by two friends as a general partnership, both partners are generally “jointly and severally” liable. This means you can sue both human beings and legally force either partner to pay 100% of the entire commercial debt from their personal wealth.

Should I use a collection agency instead of the courts?

Collection agencies can make phone calls and damage the individual’s personal credit score, which is somewhat effective. However, unlike the Ontario courts, a collection agency has absolutely zero legal power to force a bank to freeze an account or place a lien on a house. Only a court judgment grants you those aggressive powers.

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