Can a Late Accident Benefits Claim Be Barred in Ontario?

What Is the Seven-Day Accident Benefits Notice Rule in Ontario?

If you are injured in a car accident in Ontario, you must notify your own auto insurer of your intention to claim accident benefits within seven days of the accident — or as soon as reasonably possible after that. This rule applies whether you were the driver, a passenger, or a pedestrian struck by a vehicle. Missing that window can result in your claim being barred entirely before anyone looks at the merits.

This is one of the most important and least understood rules in Ontario’s accident benefits system. Our Ontario accident benefits lawyers regularly see claimants who lose access to benefits not because their injuries weren’t real, but because they didn’t know about this deadline.

What Happens If You Miss the Seven-Day Deadline?

Missing the deadline does not automatically end your claim — but it puts the burden on you to explain why. Under section 34 of the Statutory Accident Benefits Schedule, a claimant who misses a time limit can still proceed if they have a “reasonable explanation” for the delay. The Licence Appeal Tribunal (LAT) will assess whether your explanation is reasonable and whether it actually accounts for the delay.

If the Tribunal finds your explanation falls short, section 55(1) of the Schedule bars you from bringing your claim to the LAT at all. That means no hearing on the merits — no assessment of your injuries, no determination of what benefits you might have been entitled to.

What Counts as a Reasonable Explanation for Late Notice?

A reasonable explanation must be objectively reasonable given the claimant’s personal circumstances — something a reasonable person in that situation might have done. The LAT applies a framework drawn from longstanding tribunal decisions, which requires weighing several factors:

• Whether the explanation is supported by evidence
• Whether the claimant made any efforts to understand or pursue their rights during the delay
• Whether the claimant’s personal circumstances — language barriers, physical injuries, psychological distress — actually prevented them from acting
• Whether the insurer was prejudiced by the delay (for example, losing the chance to conduct a timely investigation)
• Whether it would be fair to excuse the delay given all the circumstances

Ignorance of the law on its own is not a reasonable explanation. Nor is simply having an injury — you must show, with contemporaneous medical evidence, that the injury actually prevented you from notifying the insurer.

Does Being a Passenger in Someone Else’s Car Affect Your Obligations?

Being a passenger does not change your obligation to notify your own insurer. In Habib v Definity Insurance Company, 2026 CanLII 89452 (ON LAT), the claimant was a passenger in another person’s vehicle in an August 7, 2024 collision. He did not submit an OCF-1 to his own insurer until February 28, 2025 — nearly seven months later. He believed the driver’s insurer would handle everything. The Tribunal rejected that passenger-assumption explanation as not reasonable — particularly because the claimant had not even attempted to contact the driver’s insurer, did not speak to the driver about a claim, and did not know whether accident benefits were available at all.

Passengers often assume they are not responsible for navigating the insurance process. In Ontario, that assumption can be costly. Accident benefits flow through your own insurer first, and it is your responsibility to put them on notice promptly. If you are unsure which insurer to contact after an accident, speaking with a lawyer early can help you avoid a misstep that forecloses your options.

Can Language Barriers or Cultural Unfamiliarity Excuse a Late Claim?

Personal circumstances like limited English proficiency or unfamiliarity with the Canadian insurance system can be relevant to the reasonableness assessment — but they are not automatically sufficient. The Tribunal will look at whether the claimant made any efforts to get help understanding their rights, even given those barriers.

In the Habib decision, the claimant argued that his limited English and reliance on others to navigate paperwork contributed to the delay. The Tribunal acknowledged these factors but found that the language explanation was not reasonable: the claimant had made no attempts to seek assistance from family members who were better positioned to help — until a friend suggested he consult a lawyer, just days before the claim was finally filed.

Do Injuries After the Accident Excuse the Late Notice?

Physical and psychological injuries can excuse a late notice — but only if you can show, with contemporaneous medical evidence, that those injuries actually prevented you from fulfilling the notification requirement. A general reference to pain or distress is not enough.

The Tribunal in the Habib decision reviewed hospital records, family doctor notes, and an OCF-3. The hospital records — the only contemporaneous documents — showed the claimant was discharged after several hours with a referral to a family doctor. The first documented family doctor visit occurred more than two months after the accident, and the notes from that visit made no mention of the accident and described the claimant as appearing well. That evidence did not support a finding that the injuries prevented timely notification, and the injury explanation was rejected as not reasonable.

Questions and Records to Discuss with a Lawyer

If you or someone you know missed the seven-day accident benefits notice window, the following points may be relevant to discuss with a lawyer:

• What date did the accident occur, and when was the insurer first notified?
• Are there medical records from the days and weeks immediately following the accident that document how the injuries affected daily functioning?
• Were there any communications — calls, emails, messages — with any insurer, the other driver, or anyone else about the accident in the weeks after it happened?
• Did any personal circumstances (language, injury, reliance on others) affect your ability to act, and is there any evidence to support that?
• What benefits were being sought, and what is the potential impact of a bar on proceeding?

If you have questions about a motor vehicle accident claim in Ontario — including one where notice may have been delayed — our motor vehicle accident lawyers at UL Lawyers are available to discuss your situation. Residents in the Hamilton and Burlington area can also learn more through our Burlington motor vehicle accident page. Reach out through /connect to speak with someone about your circumstances.

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This article is automated commentary on a public court decision and is for general information only — not legal advice. Decisions rely on facts unique to each case. If you are affected by a similar issue, contact a lawyer for advice specific to your situation.