L1 Application to the LTB: Filing After Your N4 (2026 Guide)

The L1 is the application Ontario landlords file with the Landlord and Tenant Board after serving an N4 notice for unpaid rent. This guide covers filing fees, the evidence checklist, hearing timelines, and the most common reasons L1 applications get dismissed.

The N4 → L1 Eviction Path

Ontario evictions for unpaid rent follow a strict two-step sequence. You cannot skip ahead — the LTB will dismiss any L1 that wasn't preceded by a properly served and properly expired N4.

1. Step 1 — Serve the N4 notice. 14 days notice for monthly tenancies — 7 days for monthly and yearly N4s served on or after September 21, 2026 under Bill 60 (plus 5 days if served by mail). Penny-perfect rent math required.
2. Step 2 — Wait for the termination date. If the tenant pays in full or moves out, the process ends. Otherwise, proceed to L1.
3. Step 3 — File the L1 application. Submit through the Tribunals Ontario Portal with the $186 online filing fee ($201 by mail), the served N4, Certificate of Service, lease, and rent ledger. See how to file the L1 on the portal.
4. Step 4 — Attend the hearing. Currently 4–8 months from filing. Bring all original documents and evidence.
5. Step 5 — Enforce the order. If granted, the eviction order takes effect on day 11 and is enforced by the Sheriff after a Form 20 filing.

L1 Filing Fee and Process

File the L1 online through the Tribunals Ontario Portal. As of 2026 the fee is $186 online (or $201 by mail or in person) and is paid by credit card during online submission. Paper filings are still accepted by mail or in person, but online filings are cheaper and typically processed faster.

The fee can be claimed back from the tenant in the money order if the application succeeds, so include it in the amount you ask for. Keep the portal confirmation — it establishes your filing date, which is what proves you did not file before the N4 termination date.

Timing: When You Can File

The earliest lawful filing date is the day after the N4 termination date passes without payment or vacancy. Work it out from the notice, not from memory:

Weekly and daily tenancies use a 7-day notice period instead of 14 — as do monthly and yearly N4s served on or after September 21, 2026 under Bill 60. There is no deadline pushing you the other way — filing later than the earliest date is fine, and arrears keep accruing in your favour.

The Proof of Service the LTB Expects

The Board does not take your word for how the N4 reached the tenant. It wants a Certificate of Service stating who served the notice, the exact method, the date, and the time. That certificate has to be internally consistent with the termination date on the N4 — if the notice was mailed but the dates only work for hand delivery, the adjudicator will notice.

• Name and signature of the person who actually served it
• The specific method, matching the days added to the termination date
• Date and time of service
• Supporting evidence where you have it — courier tracking, a mailing receipt

Every N4 generated with EasyServe comes with a completed Certificate of Service, and Print & Ship adds a Canada Post Xpresspost tracking number so the mailing itself is documented rather than asserted. See the service methods guide for how each method affects your dates.

Evidence Checklist for an L1 Hearing

• The signed and served N4 notice
• Completed Certificate of Service (Form N4 reverse side)
• The original signed lease agreement
• A complete rent ledger from the start of the tenancy
• Bank statements or e-transfer records showing missed payments
• Any correspondence with the tenant about the arrears
• A current rent calculation updated to the hearing date

Why Most L1 Applications Get Dismissed

The single biggest reason L1 applications fail isn't a missing document — it's a flawed N4. Common N4 defects that sink L1 applications:

• Wrong termination date. Most common reason for dismissal. Off by one day = restart.
• Inaccurate rent calculation. Even a $0.50 error can let the tenant void.
• Missing tenants. Every adult on the lease must be named on the N4.
• No or improper Certificate of Service. Required for the L1 to be accepted.
• L1 filed too early. Must wait for the full termination period to expire.

For the full breakdown, see 5 N4 mistakes that get L1 applications dismissed.

L1 Application FAQs