A concussion after a car crash. Memory gaps that get worse, not better. Headaches that will not stop weeks after impact. Insurance companies call it “minor” and cap your treatment at $3,500. That classification is often wrong. A diagnosed concussion removes your claim from Ontario’s Minor Injury Guideline opening access to $65,000 in treatment benefits. We represent concussion victims across Mississauga, Peel Region, and the GTA. We handle accident benefits disputes, concussion injury settlements, tort claims, and denied benefits on a contingency fee arrangement. You pay nothing unless we win.
How can we help
After a concussion, you fight two battles: recovery and insurance. Canada records 200,000 concussions every year. Most insurers push these claims into the Minor Injury Guideline (MIG), capping treatment at $3,500. Our Mississauga concussion injury lawyers fight to remove that cap and recover full compensation for post-concussion syndrome, memory loss, chronic headaches, and every lasting effect of your head injury.
We challenge MIG classifications to increase your concussion treatment budget from $3,500 to $65,000. Our concussion injury lawyers in Mississauga recover income replacement, medical costs, and pain and suffering damages for mild traumatic brain injuries and post-concussion syndrome.
Every case gets direct attention. We file your accident benefits application, challenge MIG classifications, and prepare your tort claim. Our Mississauga concussion injury lawyers guide you from the first OCF form to your final settlement.
Yes. Delayed concussion symptoms are extremely common. Many people feel normal immediately after a collision because adrenaline and shock mask the brain injury. The symptoms surface later and insurers use that delay to deny your claim.
Headaches, dizziness, nausea, and confusion typically appear. Sensitivity to light or noise may start. This is the most common onset window for concussion symptoms after a car accident.
Memory problems, difficulty concentrating, blurred vision, and fatigue develop. Sleep disturbances sleeping too much or too little often begin. Mood changes like irritability and anxiety may surface.
Post-concussion syndrome patterns emerge. Chronic headaches, depression, emotional dysregulation, and cognitive fog may develop. If symptoms persist beyond 12 weeks, your concussion is no longer “minor” and should be removed from MIG.
Ontario law recognizes delayed symptom onset. The statute of limitations may start from the date you discovered your injury, not the accident date. But you must see a doctor as soon as symptoms appear. That medical record is critical evidence.
A concussion is a mild traumatic brain injury (mTBI) caused by a blow, bump, or jolt to the head. The brain moves rapidly inside the skull, disrupting normal function. Concussions are the most common brain injury worldwide. Canada records 200,000 cases every year. Even “mild” concussions cause real cognitive, emotional, and physical damage.
Ontario insurers and medical professionals classify concussions by severity. Your classification determines your MIG status and treatment budget.
| Severity | Symptoms | MIG Status |
|---|---|---|
| Grade 1 – Mild | Confusion, headache. No loss of consciousness. Symptoms resolve within 15 minutes. | Insurer may attempt MIG. $3,500 cap. |
| Grade 2 – Moderate | Confusion, amnesia, headache, dizziness. No loss of consciousness. Symptoms last longer than 15 minutes. | Outside MIG. Up to $65,000. |
| Grade 3 – Severe | Loss of consciousness (seconds to minutes), severe headache, vomiting, prolonged amnesia. | Outside MIG. Up to $65,000. |
| Catastrophic | Prolonged loss of consciousness, lasting cognitive impairment, inability to work or live independently. | Outside MIG. Up to $1,000,000. |
Headaches, dizziness, nausea, memory loss, confusion, sensitivity to light and noise, blurred vision, tinnitus, fatigue, difficulty concentrating, sleep disturbances, mood changes including irritability and depression. 50% of concussion patients experience lasting personality changes, anxiety, and depression (Brain Injury Canada).
Concussions affect brain function, not brain structure. Standard CT scans and MRIs often appear normal. That does not mean you are uninjured. Neuropsychological testing measures memory, attention, and processing speed. ImPACT baseline testing compares pre-injury and post-injury cognitive function. These assessments carry significant weight in Ontario courts and are often the key evidence in concussion injury settlements.
How We Work
Our Mississauga concussion injury attorneys guide you step-by-step toward maximum compensation.
We analyze your medical records, diagnostic imaging, neuropsychological reports, and accident reports. We assess your MIG status immediately and develop a strategy specific to your concussion or post-concussion syndrome claim.
We gather treatment records, neuropsychological testing results, specialist evaluations, and ImPACT test data. We work with neurologists and rehabilitation experts to document why your concussion falls outside MIG.
We counter early lowball offers, fighting for medical bills, income replacement, future care costs, and pain and suffering. We negotiate from documented evidence and legal precedent including recent Ontario court awards of $100,000–$250,000 for concussion claims.
Full representation through the Ontario Superior Court and the Licence Appeal Tribunal. If the insurer refuses a fair settlement, we prepare for trial.
Car & Highway Accidents (red highlight) Rear-end collisions on Highway 401, 403, and 410 cause the majority of concussion injuries in Mississauga. Even low-speed crashes at 30 km/h produce enough force to cause a mild traumatic brain injury. The brain strikes the inside of the skull on impact. A concussion injury lawyer in Mississauga pursues both accident benefits and tort claims for head trauma from motor vehicle accidents.
Workplace Accidents Falls from heights, falling objects, and equipment strikes on Mississauga construction sites and warehouses cause workplace concussions. Claims coded as "concussion" increased 800% between 2002 and 2015 across Canada. A workplace concussion injury lawyer in Mississauga helps you claim beyond standard WSIB benefits through third-party negligence suits against subcontractors, equipment manufacturers, or property owners.
Slip, Trip & Fall Injuries Icy sidewalks, wet store floors, and uneven surfaces cause concussions when your head strikes the ground. Property owners owe a duty of care under the Occupiers' Liability Act. Municipalities are liable for sidewalk and road hazards under the Municipal Act. A slip and fall concussion claim in Mississauga can recover $100,000+ in damages.
Sports & Recreation Hockey, soccer, football, and cycling concussions affect athletes of all ages in Mississauga. Children aged 10–14 have the highest sport-related concussion rates in Ontario (Public Health Ontario). If a coach, school board, or sports organization ignored Rowan's Law removal-from-sport protocols, they may be liable. A school sports concussion lawyer in Mississauga protects your child's rights.
Ontario’s no-fault insurance means your own insurer pays your accident benefits, regardless of who caused the crash. The system has two tracks: accident benefits under SABS, and a tort claim against the at-fault driver. Both apply to concussion injuries.
After a concussion in Mississauga, you may qualify for income replacement (70% of gross income, up to $400/week), non-earner benefits ($185/week after a 4-week waiting period), medical rehabilitation, attendant care, and housekeeping benefits (up to $100/week). Concussions bypass the MIG cap entirely a brain injury is not classified as a minor injury under SABS so your treatment budget falls under $65,000 (non-catastrophic) or $1,000,000 (catastrophic), depending on severity. Your concussion injury attorney files the correct OCF forms and fights denied claims through the Licence Appeal Tribunal.
SABS does not cover pain and suffering, full income loss for high earners, or long-term impairment from a concussion. A tort claim recovers these damages, but Ontario imposes a statutory deductible ($47,013.01 for awards under $155,708.71, 2025 FSRAO-indexed amounts) and requires injuries be “serious and permanent” under s. 267.5 of the Insurance Act. Our firm evaluates your concussion tort claim value, including future care costs and conditions like chronic pain, anxiety, and PTSD.
The Insurance Act assigns fault percentages based on collision type under O. Reg. 668 (Fault Determination Rules). Rear-end collisions typically assign 100% fault to the following driver. Even if you share partial fault in an intersection accident that caused your head injury, Ontario’s comparative negligence system still allows you to recover compensation. An experienced Mississauga concussion injury attorney reviews evidence to challenge unfair fault assignments.
The MIG is the biggest barrier to fair concussion compensation in Ontario. Insurance companies use it to cap your medical and rehabilitation benefits at just $3,500 over five years for injuries they classify as “minor.” Most Grade I concussions plus soft tissue injuries fall under this cap. A single MRI costs $500–$800. A course of neuropsychological testing costs $3,000–$5,000. The $3,500 runs out fast.
| Injury Classification | Treatment Budget | Time Period |
|---|---|---|
| Minor Injury (MIG) – mild concussion | $3,500 | 5 years |
| Non-Catastrophic – concussion with PCS, chronic symptoms | $65,000 | 5 years |
| Catastrophic – severe TBI, lasting impairment | $1,000,000 | Lifetime |
Your concussion should be removed from MIG if any of these apply. Pre-existing conditions: prior neck or back injuries, migraines, anxiety, or depression that your concussion worsened. Chronic symptoms: headaches, memory loss, or cognitive fog persisting beyond the expected 12-week healing period, especially if it affects sleep, work, or daily activities. Post-concussion syndrome: diagnosed PCS with ongoing cognitive, emotional, or physical symptoms. Functional limitations: your concussion prevents you from working, caring for your family, or doing household tasks. Treatment exceeds $3,500: your doctor recommends neuropsychological testing, vestibular rehabilitation, cognitive therapy, or imaging beyond what the MIG cap covers. Getting removed from MIG increases your available treatment benefits from $3,500 to $65,000. This is a life-changing difference for concussion victims. In Gavey v. Wawanesa Insurance (2024 CanLII 77430), the Licence Appeal Tribunal ruled that a concussion diagnosis even from a family doctor removes the claim from MIG. The lesson: consistent medical documentation and proof of functional impairment are critical to escaping MIG. Our firm builds this evidence from day one of your concussion injury claim.
Rear-End & Highway Collisions (Concussions) Rear-end crashes are the #1 cause of concussion injuries in Mississauga. Heavy traffic on Highway 401, 403, and 410 near Square One, and construction zones on Burnhamthorpe Road cause daily rear-end impacts. The following driver bears 100% fault under O. Reg. 668. Even low-speed crashes at 15–30 km/h produce enough force to cause a mild traumatic brain injury. A rear-end collision concussion lawyer in Mississauga pursues both accident benefits and tort claims.
Workplace Accidents (Head Injuries) Falls from heights, struck-by incidents, and equipment failures at construction sites and warehouses across Peel Region cause head injuries. Ontario recorded an 800% increase in workplace concussion claims between 2002 and 2015 (Brain Injury Canada). A workplace concussion injury lawyer in Mississauga helps pursue third-party negligence suits against subcontractors, equipment manufacturers, or property owners.
Slip, Trip & Fall (Head & Brain) Wet floors in Mississauga malls, icy sidewalks in winter, and uneven surfaces cause head injuries when victims fall and strike the ground. Concussions from falls are the leading cause of brain injury in Canadians over 40. Property owners owe a duty of care under the Occupiers' Liability Act. Municipalities are liable for sidewalk hazards under the Municipal Act.
Sports & Recreation (Concussions) Contact sports, gym accidents, and cycling collisions cause concussions across Mississauga. Children aged 10–14 have the highest sport-related concussion rates in Ontario. If a coach, sports organization, or school board ignored Rowan's Law return-to-play protocols and your child suffered a second concussion, you have a personal injury claim. A sport-related concussion lawyer in Mississauga determines liability and builds your case.
You pursue compensation through two tracks: accident benefits (your own insurer) and a tort claim (against the at-fault party). Our firm maximizes both.
Costs Recover costs for neuropsychological testing, cognitive therapy, vestibular rehabilitation, and medication. Budget depends on classification: $3,500 (MIG), $65,000 (non-catastrophic), or $1,000,000 (catastrophic). A concussion injury lawyer ensures your insurer approves every treatment plan.
Income replacement under SABS covers 70% of gross income, up to $400/week. For permanent loss of earning capacity, a tort claim recovers the full difference with no statutory deductible applied.
(Concussion and Post-Concussion Syndrome) Requires a tort claim. Ontario applies a deductible of $47,013.01 for awards below $155,708.71 (2025 FSRAO-indexed). Recent Ontario court awards for concussions: $100,000 to $250,000 for mTBI with chronic pain, PCS, anxiety, and loss of quality of life (Taylor v. Zents, 2024 ONSC 166; Sanson v. Paterson, 2022 ONSC 2972). We use medical experts to calculate your full claim value.
Future Care Costs Long-term concussions require years of cognitive rehabilitation, vestibular therapy, pain management, and medication. A tort claim recovers future care costs with no deductible. Our firm uses medical experts to calculate your full future treatment needs.
Housekeeping & Caregiving If your concussion prevents home maintenance or dependent care, claim housekeeping benefits (up to $100/week under SABS) and additional amounts through tort. No deductible applies.
Yes. Ontario uses comparative negligence. Your tort award is reduced by your fault percentage, but accident benefits are completely unaffected. Ontario’s no-fault system pays regardless of fault.
Example: 25% at fault with $200,000 in damages = $150,000 recovery. In rear-end collisions, the following driver gets 100% fault under O. Reg. 668 (Fault Determination Rules).
Act fast. Ontario gives you two years, but accident benefit deadlines are much shorter.
| Deadline | Action Required |
|---|---|
| 7 days | Notify your auto insurer of the accident |
| 30 days | File your OCF-1 (Application for Accident Benefits) |
| 2 years | File a tort lawsuit (Limitations Act, 2002) |
For minors, the two-year period starts at age 18. For delayed concussion symptoms, the clock may start from the date you discovered the injury.
Your Case, Our Priority
At Maana Law, we believe in providing personalized care and attention to each case. Meet the two passionate leaders of our firm, who are dedicated to securing the best outcomes for our clients:
Aman Kalra, the founder of Maana Law, has spent his career advocating for those affected by negligence and accidents. With his deep commitment to justice and exceptional legal expertise, Aman ensures that each client receives the compensation they deserve. Fluent in both Hindi and English, Aman connects effortlessly with clients from diverse backgrounds, making him a trusted advocate in Mississauga and beyond. His leadership and the team at Maana Law share his passion for excellence in personal injury law.
Gagan is the backbone of our firm’s day-to-day operations, ensuring that everything runs smoothly for our clients. As a law clerk and office administrator, Gagan is often the first point of contact for clients and ensures their needs are met with efficiency and care. A proud alumna of Osgoode Hall Law School, she is a licensing candidate with the Law Society of Ontario. Fluent in English, Hindi, and Punjabi, Gagan bridges language barriers, making sure all clients feel understood and supported in their legal journey.
Common Questions
A concussion claim in Ontario ranges from $20,000 to over $250,000 in general damages alone. Mild concussions with full recovery settle between $20,000 and $80,000. Post-concussion syndrome with chronic headaches, memory loss, and inability to work has produced awards of $100,000–$250,000 in recent Ontario Superior Court decisions (Taylor v. Zents, 2024 ONSC 166; Sanson v. Paterson, 2022 ONSC 2972). Total compensation including lost income, future care, and expenses can be significantly higher. A concussion compensation lawyer in Mississauga gives you a realistic estimate after reviewing your medical records.
Yes. If someone else’s negligence caused your concussion in a car accident, slip and fall, workplace incident, or sports collision you can file a lawsuit in Ontario. You must prove the other party owed you a duty of care, breached that duty, and caused your concussion and resulting damages. Ontario’s Limitations Act gives you two years from discovery to file.
Mild TBI (concussion) claims in Ontario typically settle between $50,000 and $150,000 in general damages. Moderate TBI claims range from $150,000 to $500,000. Severe or catastrophic TBI cases can exceed $2,000,000 before economic losses are added. The Supreme Court of Canada cap on pain and suffering damages is approximately $470,000 as of 2025. Total awards are often much higher once lost income, future care, and other damages are included.
The amount depends on severity, your age, occupation, and daily life impact. A mild head injury with temporary symptoms may produce $20,000 to $100,000. Permanent cognitive impairment with inability to work and need for ongoing care can produce total awards exceeding $1,000,000 when all damage categories are combined. Ontario motor vehicle claims are also subject to a statutory deductible of $47,013.01 on awards below $155,708.71.
Delayed symptoms are common and do not disqualify your claim. Ontario law recognizes this through the “discoverability” principle. Your two-year limitation period starts when you knew or should have known about the injury, not necessarily the accident date. See a doctor as soon as symptoms appear and keep a daily concussion symptom diary.
In most cases, no. The Ontario Licence Appeal Tribunal ruled in Gavey v. Wawanesa Insurance (2024 CanLII 77430) that a concussion diagnosis even from a family doctor removes the injury from MIG. Your treatment benefits increase from $3,500 to $65,000 under the non-catastrophic stream. Insurers still routinely attempt MIG classification, which is why early legal representation matters.
Most Ontario workplace injuries fall under WSIB. However, if a third party (contractor, equipment manufacturer, property owner) caused your workplace concussion, you may have a separate civil claim. If your employer pressured you to return to work before full recovery and you suffered a setback or second impact, additional legal options may exist.
Post-concussion syndrome (PCS) occurs when concussion symptoms headaches, memory loss, cognitive fog, anxiety, depression persist for months or years. About 50% of concussion patients experience lasting personality changes (Brain Injury Canada). PCS can qualify for $65,000 in treatment benefits under SABS and $100,000–$250,000+ in tort damages based on recent Ontario court awards
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Manna Law is located at 90 Matheson Blvd W Suite 101, Mississauga, ON L5R 3R3, Canada.
If you would like to visit our law office and are traveling by bus from downtown Mississauga, take the MiWay Bus to Square One Terminal. Then, walk west (around 5-7 minutes) to reach our office at 90 Matheson Blvd W. The approximate travel time is about 20-30 minutes.
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