Why You Should Never Just Serve an N12 Without Legal Guidance
The N12 is one of the most challenged notices at the LTB, and the rules changed again on September 21, 2026. Small mistakes get applications dismissed, and a bad-faith finding can cost far more than the rent you were trying to recover. Here is what trips landlords up.
Key points
- Only specific people can be the intended occupant: you, your spouse, your or your spouse’s child or parent, or a caregiver.
- A corporate landlord can’t serve an N12 for its own use.
- Your L2 must disclose every N12 or N13 you gave any tenant in the past two years, or it will be dismissed.
- Since September 21, 2026, bad faith is presumed if the named person doesn’t move in within 60 days.
The N12 looks like a simple one-page form, but the rules behind it are strict and the Board can’t fix errors after the fact. Here are the areas where landlords most often go wrong.
Who can move in
The intended occupant must be you, your spouse, a child or parent of you or your spouse, or a caregiver for one of them. Siblings, grandchildren, aunts, uncles and cousins don’t qualify. A corporation can’t serve an N12 for its own use, and the Board looks closely at last-minute ownership transfers made to get around that rule. The person moving in must intend to live there for at least one year.
The termination date
It must be at least 60 days after service and on the last day of a rental period or fixed term, with extra days for mail or courier. A wrong date makes the notice defective, and it can’t be amended once given.
Compensation
For own or family use, if you give less than 120 days’ notice, you must pay one month’s rent or offer another acceptable unit by the termination date. Since September 21, 2026, at least 120 days’ notice removes that requirement. Purchaser N12s always require compensation. If compensation is owed and isn’t paid by the termination date, the Board won’t issue an eviction order, and the application will usually be dismissed.
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You can hand the N12 to the tenant or an adult in the unit, leave it in the mailbox or where mail is normally delivered, slide it under the door or through a mail slot, or send it by courier or mail. You can’t just post it on the door. Record how and when you served it for the Certificate of Service. See how to serve a notice properly.
The L2 filing
- File no later than 30 days after the termination date.
- Include a sworn affidavit or signed declaration from the person moving in, with the application or within 5 days.
- Disclose every N12 and N13 you gave any tenant in the two years before filing. Missing one means the application must be dismissed.
Good faith
You must prove the intended occupant genuinely plans to live there. The Board can consider your conduct after the notice too. For own-use N12s, bad faith is presumed if the person doesn’t move in within 60 days after the termination date (or after the tenant leaves, if later), or if the unit is advertised for rent or sale, re-rented, demolished or converted within a year of the tenant moving out. See how the LTB detects bad-faith N12s.
Frequently asked questions
Can my brother move in under an N12?
No. Siblings don’t qualify. The occupant must be you, your spouse, a child or parent of you or your spouse, or a caregiver.
Can my corporation serve an N12?
Not for its own use. That N12 ground only applies to individual landlords.
Can I post the N12 on the tenant’s door?
No. Use an approved method, such as handing it over, the mailbox, under the door, courier or mail.
What do I file with the L2?
The N12, a Certificate of Service, an affidavit or declaration from the person moving in, and details of any N12 or N13 you gave in the past two years.
What if my family member moves in late?
For own-use N12s, if they don’t move in within 60 days after the termination date (or after the tenant leaves, if later), bad faith is presumed unless you prove otherwise.
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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