Certificate of Service: Why It Can Make or Break Your LTB Case
A perfect notice is useless if you can’t prove it was served. The Certificate of Service is that proof. Without it, a tenant who says they never got the notice can sink your whole application.
Key points
- The Certificate of Service records who served the notice, on whom, when and how.
- Complete it at the time of service, not days or weeks later.
- If service is disputed and you have no certificate, the application can be dismissed.
- Document every service attempt.
Landlords preparing an LTB application usually focus on the notice itself, making sure the N4 amount is right or the N12 meets the rules. But a notice that can’t be proven to have been served may be treated as if it was never delivered. The Certificate of Service is how you prove it.
What the Certificate of Service is
It is an LTB form signed by the person who served the notice. It records:
- The name of the tenant served.
- The rental unit address.
- The date of service.
- The method used, such as hand delivery or mail.
- Who received it, if handed to someone.
It is filed with your application to the Board.
When to complete it
Complete it at the time of service, not days later. A certificate filled in weeks afterwards is far less credible. If you mail the notice, complete it the same day and keep the receipt.
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Book a free 20-minute call →If the tenant disputes service
Tenants often say at hearings that they never received the notice. The Board will then look at the Certificate of Service. If there isn’t one, or it is vague, the adjudicator may find service wasn’t proven and dismiss the application. This is one of the most common, and most avoidable, reasons applications fail.
Multiple service attempts
- Use an approved method of service. See how to serve a notice.
- Record each attempt with the date, time and what happened.
- Complete a certificate for the service you rely on.
- Keep photos, receipts or tracking numbers.
- Keep copies of everything with your file.
Frequently asked questions
What is a Certificate of Service?
An LTB form, signed by the person who served the notice, recording who was served, when, where and how.
When should I fill out the Certificate of Service?
At the time you serve the notice. One filled out much later is less credible.
What if I didn’t complete one?
If the tenant disputes service, you may not be able to prove it, and the application could be dismissed. Get advice on whether to serve again.
Does the Certificate of Service need to be sworn?
No. It is signed by the person who served the notice, who confirms the information is true.
Who should serve the notice?
Anyone can serve it, but the person who serves it must complete the certificate and may need to explain service at the hearing.
About Bita Di Lisi
Bita is the lead paralegal at Stonegate Legal Services and is licensed by the Law Society of Ontario. She represents Ontario landlords at the Landlord and Tenant Board and teaches landlords and investors about notices, LTB timelines and the mistakes that cost months.
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