Whether you are a property owner or a resident, navigating a dispute at the Landlord and Tenant Board (LTB) requires more than just filling out the right forms. You must also prove that those forms were delivered to the other party correctly. This is where the Certificate of Service (CoS) comes in.
The LTB maintains strict procedural rules. If you cannot prove how and when a document was served, your entire application or motion could be dismissed before you even have a chance to speak at a hearing.
What is a Certificate of Service?
A Certificate of Service is a formal document used to “certify” that you have officially given a notice or application to another party. It acts as a legal receipt for the Board, confirming that the other side was given fair warning and a chance to respond.
Who Needs to File One?
The responsibility to file a CoS rests with the Applicant (the person starting the legal process).
- For Landlords: A CoS is typically required when serving termination notices (like an N4 or N12) or applications for unpaid rent.
- For Tenants: A CoS is required if you are ordered by the Board to serve a hearing package to your landlord, or when you are sharing your evidence package before a hearing.
Approved Methods of Service
The LTB is very specific about how documents must be delivered. Using an unapproved method—even if the other person actually gets the document—can result in your case being thrown out. Approved methods include:
- Handing it to the person directly: The most direct method.
- Mailbox or Mail Slot: Placing the document where mail is normally delivered at the residence.
- Sliding it Under the Door: A common method for serving a unit.
- Courier or Xpresspost: Provides a third-party tracking record.
- Email: Only if both parties have agreed in writing (usually via the Ontario Standard Lease) to receive documents electronically.
Note: You cannot simply tape a notice to a door. The LTB does not recognize “posting on the door” as valid service for termination notices, which is a mistake that costs parties months of delays.
How to Avoid Common Filing Mistakes
- The 5-Day Rule for Mail: If you serve a document by regular mail, the LTB “deems” it received 5 days later. You must ensure your Certificate of Service and the notice periods reflect this extra time.
- Who Signs the Form? The person who actually performed the service must sign the CoS. If you hired a courier or had a friend deliver the papers, they must be the one to sign the form, not you.
- Precision Matters: Ensure the dates, times, and names on your CoS perfectly match the documents you served. Any discrepancy can be used to challenge the validity of your service during a hearing.
Conclusion
The Certificate of Service is the foundation of any LTB case. By following the rules of service and documenting your actions accurately, you ensure that your voice is heard by the Board and that your case proceeds without unnecessary technical delays.
