A brain injury changes far more than your health. It can affect your income, your relationships, and the plans you had for the years ahead. If you or someone you love is coping with the aftermath of a concussion or a more serious head injury, you are probably asking two questions. What am I entitled to, and how does any of this actually work? We wrote this guide to answer both. Our team at MG Law represents injured people across Ottawa and the rest of Ontario, and below we explain what a traumatic brain injury is, how to recognize one, and how compensation is calculated and paid in this province, including the limit Canadian law places on pain and suffering and the many losses that limit does not touch.
Published August 10, 2026. Legally reviewed by Miryam Gorelashvili, founder and personal injury lawyer at MG Law. We update this page as Ontario’s accident benefit amounts and inflation-adjusted limits change.
Key Takeaways
- Traumatic brain injury compensation in Ontario comes in two parts, capped pain and suffering damages plus uncapped economic losses such as lost income and future care.
- Canada’s cap on pain and suffering began near $100,000 in the January 1978 Andrews trilogy and, adjusted for inflation, was roughly $480,000 by mid-2026.
- A catastrophic impairment finding raises Ontario accident benefit coverage from $65,000 to $1,000,000 for combined medical, rehabilitation, and attendant care.
- Ontario’s 2026 statutory deductible on a pain and suffering award is $47,913.01, and it no longer applies once the award passes $159,708.71.
- You usually have two years from the injury to start a lawsuit under the Limitations Act, 2002, so call us early for a free consultation.
How Much Compensation Can You Get for a Brain Injury in Ontario?
There is no fixed amount, because compensation depends on how the injury has affected your health, your income, and your life. A claim can include pain and suffering, lost income and lost earning capacity, the cost of future medical care and rehabilitation, attendant care, and other out-of-pocket costs. Pain and suffering is subject to a Canadian upper limit, but most of the financial losses are not capped. If your injury came from an Ontario car crash, accident benefits from your own insurer can add further compensation, depending on how serious the injury is and the coverage you bought. The rest of this guide explains each of these parts in plain language.
What Is a Traumatic Brain Injury?
A traumatic brain injury, often shortened to TBI, is damage to the brain caused by an outside force, as Veterans Affairs Canada describes it. That force might come from a car crash, a fall, a blow during sport, or an object striking the head. Because the brain controls how we think, move, and feel, an injury to it can affect memory, concentration, balance, mood, and much more. A concussion is the most common and mildest form of TBI, which surprises many people who assume a concussion and a brain injury are two different things. They are not. As the Government of Canada puts it, a concussion is a type of brain injury.
The Three Levels of TBI: Mild, Moderate, and Severe
Doctors sort brain injuries into three levels of severity, and the level often shapes both the medical outlook and the size of a claim. The main measures are the Glasgow Coma Scale, which scores a person’s level of consciousness, how long consciousness was lost, and how long the person could not form new memories around the time of the injury, known as post-traumatic amnesia. When someone’s results fall into more than one category, the higher level is used.
| Measure | Mild | Moderate | Severe |
|---|---|---|---|
| Glasgow Coma Scale | 13 to 15 | 9 to 12 | 3 to 8 |
| Loss of consciousness | 0 to 30 minutes | Over 30 minutes to under 24 hours | Over 24 hours |
| Alteration of consciousness | Up to 24 hours | Over 24 hours | Over 24 hours |
| Post-traumatic amnesia | 0 to 1 day | Over 1 day to under 7 days | Over 7 days |
This classification, published by Veterans Affairs Canada, is where a lot of confusion begins. An injury is graded mild when loss of consciousness lasts under 30 minutes, or when there was none at all, and that single word shapes how seriously the injury gets taken.
Concussion and “Mild” TBI: Why “Mild” Is Misleading
The word mild describes the injury at the moment it happens, not the effect it has on your life. We have worked with clients whose so-called minor head injury brought months of headaches, memory gaps, and exhaustion long after any bruises had healed. You may also hear a mild TBI called a concussion, minor head trauma, a minor brain injury, or a minor head injury. The labels change, but the experience can be serious, and it deserves to be treated seriously by your doctor and your insurer.
Recognizing the Symptoms of a Brain Injury
One of the hardest things about a brain injury is that it can hide. In the hours and days after an accident, a person often looks fine and moves normally while not feeling or thinking normally. That gap is why these injuries are so easy to miss. Very often it is a partner, parent, or close friend who notices the change first, a shorter temper, forgotten appointments, or trouble keeping up at work. The Government of Canada makes the same point, and advises that someone keep an eye on an injured person for several days afterward.
Common Symptoms of a Mild TBI
Symptoms tend to fall into a few groups. Recognizing them helps you describe what you are experiencing to a doctor, which also builds the medical record a claim depends on.
- Physical: headaches, dizziness or loss of balance, blurred vision, sensitivity to light and noise, nausea, and fatigue.
- Thinking: trouble concentrating, memory problems, feeling slowed down, and difficulty following or remembering information.
- Mood: irritability, increased anxiety, sadness, and symptoms of depression.
- Sleep: trouble falling or staying asleep, or sleeping more than usual.
These groupings follow the symptom list published by the Government of Canada.
Warning Signs That Need Emergency Care
Some symptoms are danger signs that mean you should call 911 or go to the nearest emergency department right away. Seek urgent care if a person with a head injury has a severe or worsening headache, repeated vomiting, a seizure, weakness, numbness or tingling in an arm or leg, double vision, slurred speech, or a loss of consciousness. The Government of Canada lists these among the danger signs that need immediate care, because they can point to bleeding or swelling in the brain, and minutes matter.
Why Symptoms Can Take Days or Weeks to Appear
Brain injury symptoms do not always show up at the scene. The Government of Canada points out that they can take hours or days to develop, which is one reason we tell people never to assume they are fine just because they walked away. Two practical points follow. First, see a doctor promptly and go back if new symptoms surface, because your medical record is the backbone of any claim. Second, a symptom that appears later does not mean you have no case, and it can even affect when your legal deadline starts to run, which we come back to below.
What Causes Brain Injuries, and How Common Are They?
Brain injuries are more common than most people realize, and they happen in ordinary ways.
Common Causes of Traumatic Brain Injuries
The leading causes shift with age. Falls are the single biggest cause among older adults, and they send a large share of seniors to hospital with head injuries. Motor vehicle collisions, including crashes involving drivers, motorcyclists, cyclists, and pedestrians, are a major cause across working age adults. Sport and recreation drive many concussions in children and teenagers. Being struck by an object and workplace incidents round out the picture, according to the Public Health Agency of Canada. Many of these are the same events we handle as injury claims, from car and motorcycle crashes to slips and falls.
Brain Injury Statistics in Canada
The national numbers show the scale of the problem. The Public Health Agency of Canada reports 399,376 hospital stays for head injuries in Canada between 2006 and 2018, and 63 percent of those patients were male. Participating emergency departments recorded more than 5 million visits for head injuries between 2002 and 2018, covering Ontario across that whole period and Alberta from 2010 onward. Of all injury deaths in Canada from 2002 to 2016, close to 23 percent involved a traumatic brain injury, and the death rate climbs sharply for people over 65. A 2019 national survey by Statistics Canada found that about 1.6 percent of Canadians aged 12 and older had a concussion that year, and roughly one in three of them had already had more than one.
How Compensation for a Brain Injury Works in Canada
Once you understand one idea, the rest of a brain injury claim makes far more sense. Compensation is divided into two kinds of loss, and only one of them is capped. Getting this distinction right is the difference between a fair result and leaving money behind.
Pecuniary Damages: Your Financial Losses
Pecuniary damages cover losses that can be counted in dollars. For a serious brain injury they are usually the largest part of the claim, and no statute puts a ceiling on them. As the Government of Ontario explains, they include past and future lost income and lost earning capacity, the cost of future care such as rehabilitation, therapy, medication, and assistive devices, home and vehicle modifications, and out-of-pocket expenses you have already paid. When an injury reduces someone’s ability to earn a living for years, these figures grow quickly.
Non-Pecuniary Damages: Pain and Suffering
Non-pecuniary damages compensate for the human side of an injury, the pain, the suffering, and the loss of enjoyment of the life you had before. There is no receipt for missing your child’s hockey season or losing a hobby you loved. Canadian law still puts a value on it, and this is the one category that is capped, which brings us to a rule every injured Canadian should know.
The Cap on Pain and Suffering Compensation in Canada
In January 1978 the Supreme Court of Canada decided three cases together, known as the trilogy, and set a rough upper limit on damages for pain and suffering. At the time that ceiling was about $100,000, as the Court held in Andrews v. Grand & Toy Alberta Ltd.. The Department of Justice Canada describes the reasoning, an approach designed to keep awards for non-financial loss consistent and reasonable across the country. The limit was never meant to stay frozen. It rises with the cost of living, and measured against the Bank of Canada consumer price index it has grown to roughly $480,000 by mid-2026. That figure moves with inflation and a court fixes the exact amount as of the date of trial, so confirm the current number for your own claim rather than relying on a fixed figure.
Here is the part that gets misunderstood. The cap applies only to pain and suffering. It does not limit your lost income, your future care costs, or any of the economic losses described above. That is why total compensation in a severe brain injury case can still reach well into the millions, even though the pain and suffering portion is capped.
Ontario Car Accident Claims: Two Ways You Get Compensated
A large share of the brain injuries we see come from car crashes, and Ontario handles those through a system that catches many people off guard. After a motor vehicle collision you generally have two separate sources of compensation, and they run at the same time. The first is your own insurer, through no-fault accident benefits that are available regardless of who caused the crash. The second is a lawsuit against the driver who was at fault. Each covers different things, and used together they are meant to give you a fuller recovery.
Accident Benefits (No-Fault SABS)
Accident benefits come from your own auto policy under Ontario’s Statutory Accident Benefits Schedule, and you can claim them no matter who was at fault. For an injury that is not catastrophic, medical, rehabilitation, and attendant care benefits are combined under a single limit of $65,000. If your injury is treated as a minor injury, a separate guideline caps medical and rehabilitation benefits at $3,500, and concussions are too often pushed into that category when they do not belong there. One recent change matters here. As the Financial Services Regulatory Authority of Ontario confirms, from July 1, 2026, only medical, rehabilitation, and attendant care benefits are mandatory. Other benefits, including income replacement, are now optional coverage you choose when you buy or renew your policy. Where you carry it, income replacement pays 70 percent of your gross income, up to $400 per week.
Suing the At-Fault Driver: The Threshold and Deductible
To recover pain and suffering from the at-fault driver, your injury has to clear a legal bar known as the threshold, meaning a permanent and serious impairment of an important physical, mental, or psychological function, or permanent serious disfigurement, under the Insurance Act. Many brain injuries meet it, but you have to prove it with medical evidence. A statutory deductible also comes off smaller pain and suffering awards. The Financial Services Regulatory Authority of Ontario sets the 2026 amounts below.
| Claim type (2026) | Deductible | Award above which the deductible no longer applies |
|---|---|---|
| Your own pain and suffering | $47,913.01 | $159,708.71 |
| Family Law Act claim (a family member’s claim) | $23,956.52 | $79,853.70 |
Catastrophic Impairment: Why the Designation Matters for Brain Injuries
In the most serious brain injury cases, one label can change everything, catastrophic impairment. Meeting it raises the ceiling on your accident benefits from $65,000 to $1,000,000 for combined medical, rehabilitation, and attendant care, as set out in the Statutory Accident Benefits Schedule. That can be the difference between running out of coverage within a year and having support for the long road ahead.
| Accident benefit | Non-catastrophic | Catastrophic |
|---|---|---|
| Medical, rehabilitation, and attendant care (combined limit) | Up to $65,000 | Up to $1,000,000 |
| Attendant care (monthly maximum) | $3,000 per month | $6,000 per month |
| Minor Injury Guideline cap (if the injury is “minor”) | $3,500 | Not applicable |
How does a brain injury qualify? The regulation sets out several routes to a catastrophic finding, and some cover other injuries entirely, such as the loss of a limb, blindness, or a high level of whole person impairment. One route that applies specifically to a brain injury in an adult requires positive findings on diagnostic brain imaging together with a defined outcome on the Glasgow Outcome Scale, which measures how the injury affects daily function over time. For a child under 18, one route described by the Financial Services Regulatory Authority of Ontario is admission to hospital as an in-patient with imaging that shows an injury such as bleeding, bruising, or diffuse damage to the brain. Because the stakes are high and the criteria are technical, insurers often contest these findings, and this is one of the areas where experienced representation matters most.
How Brain Injury Compensation Is Paid Out
When a claim settles or a court makes an award, the money does not always arrive as a single cheque. For serious injuries that need years of care, it often should not. How your compensation is paid can matter almost as much as the amount.
Structured Settlements and Periodic Payments
A structured settlement turns part or all of your compensation into a stream of regular, guaranteed payments. As the Canada Revenue Agency describes it, the insurer funds an annuity that pays you on a set schedule, for a fixed number of years or for life. For someone facing decades of care and lost income, a structure provides stability and protects the money from being spent too quickly or invested poorly. An Ontario court can also order that future losses be paid periodically rather than in one lump sum.
Is a Brain Injury Settlement Taxable?
For most people the answer is reassuring. The Canada Revenue Agency treats compensation for a personal injury as not taxable, whether it is for pain and suffering, lost income, or care costs. With a properly arranged structured settlement, the regular payments you receive are also tax free. The main thing to watch is interest. If you take a lump sum and invest it, the interest that money earns afterward can be taxable, which is one more reason a structure can make sense for a large award.
How Long Do You Have to Make a Claim?
In most cases you have two years from the date of your injury to start a lawsuit in Ontario. The Government of Ontario sets this out under the Limitations Act, 2002, and missing the deadline can end a case before it starts. The clock usually starts on the date of the injury, but it can start later, from the day you knew or reasonably should have known that you had a claim. That matters for brain injuries, where the injury and its cause are not always obvious at first. There are exceptions, including for children and for people who cannot manage their own affairs because of the injury. Accident benefit claims carry their own, much shorter deadlines to notify your insurer and file forms, sometimes measured in days. The safest approach is simple. Get advice early, so a deadline never decides your case for you.
What Affects How Much a Brain Injury Claim Is Worth?
There is no set figure for a brain injury claim, and anyone who quotes one without the facts is guessing. We understand the wish for a number, but a responsible estimate depends on your situation. The value turns on how severe and permanent the injury is, how much it reduces your ability to work and earn now and in the future, and the cost of the care and treatment you will need. It also depends on whether the impairment meets the catastrophic threshold, and on the specific shape of your life, your job, your responsibilities, and the things you can no longer do. Two people with similar scans can have very different claims, because the same injury lands on different lives. Be cautious with online settlement calculators that promise a figure, because they cannot see any of this.
How Our Ottawa Brain Injury Lawyers Can Help
This is a lot to carry while you are also trying to heal, and you do not have to carry it alone. Our team builds the medical and financial proof your claim needs, deals with the insurers so you do not have to, and pursues every category of compensation you are entitled to, from accident benefits to the claim against the person who caused your injury. We also help connect you with rehabilitation and community support, because getting better is the point of all of it. We work on a no win, no fee basis, your first consultation is free, and we can meet you at home or in the hospital if travel is hard. We serve clients across Ottawa and the surrounding region, in several languages. If you are ready to talk, call us at 613-730-8460 for a free, no pressure conversation about your situation.
About the Author
Miryam Gorelashvili is the founder of MG Law and a personal injury lawyer with more than 14 years of experience representing seriously injured clients across Ontario. She holds a Bachelor of Laws from the University of Ottawa and focuses on catastrophic injuries, brain and spinal cord trauma, motor vehicle accidents, and long-term disability, and she is a member of the Ontario Trial Lawyers Association, the American Association for Justice, and the County of Carleton Law Association. You can read her full biography on the MG Law team page.
References
Veterans Affairs Canada. Traumatic Brain Injury: Entitlement Eligibility Guideline. 2025.
Public Health Agency of Canada. Concussion: Symptoms and Treatment. Government of Canada.
Supreme Court of Canada. Andrews v. Grand & Toy Alberta Ltd., [1978] 2 SCR 229. 1978.
Bank of Canada. Consumer Price Index. 2026.
Government of Ontario. Statutory Accident Benefits Schedule, O. Reg. 34/10.
Government of Ontario. Insurance Act, R.S.O. 1990, c. I.8, section 267.5.
Government of Ontario. Future Pecuniary Damage Awards.
Canada Revenue Agency. Interpretation Bulletin IT-365R2: Damages, Settlements and Similar Receipts.
Government of Ontario. Civil Claims: Suing and Being Sued.
Government of Ontario. Limitations Act, 2002, S.O. 2002, c. 24, Schedule B.
Government of Ontario. Negligence Act, R.S.O. 1990, c. N.1.
H2: Frequently Asked Questions
H3: Should I still see a doctor if I never lost consciousness?
Yes. You can have a concussion or a more serious brain injury without ever blacking out, since loss of consciousness is only one of the measures doctors use and many diagnosed brain injuries involve none at all. Getting assessed also creates the early medical record that a claim later relies on.
H3: Do I have a claim if the crash was partly my fault?
Often yes. Under Ontario’s Negligence Act, your compensation is reduced by your share of responsibility rather than barred outright, so being partly at fault does not automatically end a claim against the other driver, and accident benefits are payable regardless of fault. It is worth having your circumstances reviewed before you assume you cannot claim.
H3: What should I bring to a first meeting with a brain injury lawyer?
Anything that helps us understand what happened and how you have been affected, such as the accident or police report, the names of your doctors and any hospitals you attended, your insurance information, and a short list of your symptoms and how they have changed daily life. If you do not have all of it, that is fine, and we can help you get what is missing.
H3: Can a family member bring a claim for someone who cannot after a brain injury?
Yes. When an injury leaves someone unable to manage their own affairs, a representative such as a family member can bring the claim on their behalf as a litigation guardian. Close family members may also have their own claim for the care, guidance, and companionship they provide.
H3: Will I have to go to court?
Most brain injury claims settle without a trial. We prepare every file as though it could go to court, because that preparation is what drives a strong settlement, but the large majority of clients resolve their claims through negotiation and never see a witness stand.
