A catastrophic injury car accident claim involves permanent, life-altering harm — spinal fractures, brain injuries, pelvic damage, and the psychological trauma that follows. These cases are among the most complex and highest-value claims in personal injury law. In March 2026, the Mike Murphy Law Group secured a $3.3 million decision for an 18-year-old woman who suffered exactly these injuries after being ejected from a vehicle at highway speed.
The decision in Allen v. Doiron, 2026 NBKB 049, illustrates how catastrophic injury claims are assessed, what categories of damages apply, and why the defence arguments that insurance companies commonly rely on do not hold up under scrutiny. Here is what you need to know about a catastrophic injury car accident claim.
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What Makes a Car Accident Injury “Catastrophic”
Not every serious injury is catastrophic in the legal sense. In a catastrophic injury car accident claim, the injury must cause permanent impairment severe enough to fundamentally alter the trajectory of a person’s life — eliminating or substantially reducing their ability to work, live independently, or participate in the activities that defined who they were before the accident.
In the Allen case, the plaintiff sustained fractures to three levels of her spine (cervical C6-C7, thoracic T1 and T5) and her pelvis. The cervical fracture was unstable, requiring surgical fusion with a synthetic disc and plate. She also suffered a mild traumatic brain injury from the ejection and impact. The orthopedic surgeon estimated the force at approximately 25,000 foot-pounds — far beyond anything seen in low-speed collisions.
Common injuries that give rise to a catastrophic injury car accident claim include spinal cord injuries and fractures requiring surgical intervention, traumatic brain injuries ranging from concussions to severe TBI, pelvic and hip fractures that impair mobility, multiple fractures in a single accident, amputations or crush injuries, and severe burns. What makes them catastrophic is not just the injury itself but the lasting functional impact — when the person cannot return to the life they had before.
How Catastrophic Injury Damages Are Calculated
The financial value of a catastrophic injury car accident claim reflects the full scope of losses over a lifetime. In Allen v. Doiron, the court assessed $3,335,800 in total damages across several categories. Understanding each category helps explain why these claims reach the figures they do.
General Damages (Pain and Suffering)
In any catastrophic injury car accident claim, general damages compensate for the physical pain, emotional suffering, and loss of enjoyment of life caused by the injuries. In Allen, the court awarded $220,000 — a figure reflecting the severity and permanence of the plaintiff’s condition. This is typically in line with similar catastrophic injury cases, where general damages can range from $150,000 to $400,000 depending on the nature and extent of the impairment.
Future Loss of Income and Earning Capacity
This is typically the largest component of a catastrophic injury car accident claim. The court must assess what the plaintiff would have earned over their working life and compare it to what they can now realistically earn.
The economic loss component of a catastrophic injury car accident claim often represents the largest category of damages. In Allen, the forensic accountant calculated future income loss at $2,139,210. The court accepted that Ms. Allen’s plan to become a teacher was well-documented and would have been realized: she had completed a teaching co-op, received athletic scholarships, and was actively applying to university on the day of the accident. Her future earnings were projected based on the New Brunswick teachers’ collective bargaining pay scale to age 60.
Critically, the court found that Ms. Allen has no meaningful residual earning capacity. The functional capacity evaluation demonstrated that she cannot sustain even a seated position for a full workday. The court rejected defence arguments that accommodated sedentary work or remote work could bridge the gap.
Pension Loss
When a catastrophic injury car accident claim involves the elimination of a career, the pension that would have accompanied that career is also lost. In Allen, the court awarded $385,457 for the loss of the New Brunswick Teachers’ Pension Plan — including the bridge benefit that would have supplemented income between retirement at 60 and the start of the Canada Pension Plan at 65.
Future Cost of Care
A life care planner assesses the ongoing medical, therapeutic, and practical supports a catastrophically injured person will need for the rest of their life. In Allen, the court awarded $492,895 for future care, covering pain management therapies, supervised exercise programs and gym access, psychological therapy for PTSD and depression, prescription medications, sleep equipment, assistive devices for household tasks, mobility supports and footwear assessments, and professional household cleaning assistance.
Past and Future Loss of Valuable Services
This compensates for household tasks the plaintiff can no longer perform, such as cleaning, cooking, laundry, and home maintenance. In Allen, the combined past and future award was approximately $46,000, covering full dependency on others immediately after the accident through to projected ongoing needs.

The Thin Skull Doctrine in Catastrophic Injury Car Accident Claims
Pre-existing conditions are almost always raised by the defence in catastrophic injury cases. In Allen, the defendant argued that Ms. Allen’s pre-accident depression — related to her grandmother’s death and her parents’ separation — was the real source of her current difficulties.
The court applied the thin skull doctrine, finding that Ms. Allen’s pre-existing depression was mild, situational, improving, and common among teenagers. Her family physician estimated that approximately 60% of adolescents experience similar episodes. The depression was not actively deteriorating — it was a latent vulnerability.
Under the thin skull principle established in Athey v. Leonati, the defendant must take the plaintiff as found, with all vulnerabilities. The presence of vulnerability does not reduce liability. The defendant is only relieved of damages to the extent that a pre-existing condition was actively degenerating and would have caused the same harm regardless of the accident.
The court’s application of this doctrine in the Allen case was reinforced by the New Brunswick Court of Appeal’s recent decision in Trainor v. DeArcos, which the trial judge expressly relied upon as controlling authority on foreseeability and the thin skull principle. Together, these decisions establish a clear framework for how pre-existing conditions should be treated in catastrophic injury car accident claims in Atlantic Canada.
What Defence Arguments to Expect in a Catastrophic Injury Car Accident Claim
Insurance companies and their lawyers deploy predictable strategies in catastrophic injury cases. The Allen decision addressed and rejected each of the most common ones.
“The Fractures Have Healed”
The defence physiatrist argued that because imaging showed healed fractures, Ms. Allen’s ongoing pain was likely due to deconditioning or lifestyle factors rather than the accident. The court rejected this. Bone healing does not resolve damage to muscles, ligaments, discs, and joint capsules — which are often the source of lasting pain. The court accepted the orthopedic surgeon’s evidence that chronic pain following high-energy spinal trauma is entirely consistent with the injuries sustained.
“Pre-Existing Depression Caused the Problems”
The defence argued that Ms. Allen’s pre-accident depression was the real source of her current difficulties. The court found that this depression was mild, situational, improving, and common among teenagers. The court applied the thin skull doctrine and confirmed that the defendant must take the plaintiff as found.
“She Worked After the Accident, So She Can Work Now”
The defence pointed to Ms. Allen’s post-accident employment — waitressing, housekeeping, retail — as evidence that she could still work. The court held that attempting to work demonstrates motivation, not capacity. Her employment was intermittent, short-lived, and consistently ended due to pain, stress, or other accident-related difficulties. Trying and failing to hold a job is not the same as being able to sustain one.
“She Failed to Mitigate Her Losses”
The defence argued that Ms. Allen should have stayed on medication, completed her college program, and continued working. The court found that the standard for mitigation is reasonableness, not perfection. Ms. Allen attended physiotherapy, pursued therapy, exercised regularly, attempted multiple jobs, and enrolled in college where she earned grades in the 80s. The defence did not prove that doing more would have materially reduced her losses.
The Role of Medical Evidence in Catastrophic Injury Claims
Catastrophic injury cases are won or lost on medical evidence. In Allen, the plaintiff’s case was supported by testimony from a family physician with eight years of treating the plaintiff, a treating psychologist who provided nearly a decade of clinical observation, a neuropsychologist who administered standardized cognitive and psychological testing, an orthopedic surgeon who conducted an independent examination, a physiotherapist who performed a full functional capacity evaluation, a life care planner who quantified future care needs, and a forensic accountant who calculated economic losses.
The defence relied on two assessors — a psychiatrist and a physiatrist — who each conducted a single assessment years after the accident. The court gave their opinions limited weight, noting that snapshot assessments cannot substitute for years of documented clinical engagement.
Why Treating Professionals Carry More Weight
The Allen decision reinforces a principle that applies across catastrophic injury car accident claims: courts prefer the evidence of treating professionals who have observed the plaintiff over years of clinical engagement to single-session defence assessments. This is particularly true when the defence assessment lacks standardized testing, when the assessor did not retain working notes, or when the conclusions directly contradict the consistent findings of every treating professional.
For plaintiffs pursuing a catastrophic injury claim, this means that consistent, well-documented treatment is not just important for recovery — it is critical for building the evidentiary foundation of the legal case. Every physiotherapy appointment, every psychological assessment, every clinical note becomes part of the record that the court will rely upon.
The Importance of Functional Capacity Evaluations
In Allen, the functional capacity evaluation was decisive on the question of residual earning capacity. The evaluation demonstrated through standardized testing that Ms. Allen could not sustain a seated position for the duration of a workday, could not perform the physical demands of any occupation she had previously attempted, and showed declining concentration over extended periods. This objective evidence was what allowed the court to reject the defence argument that she could perform accommodated or sedentary work.
How a Catastrophic Injury Car Accident Claim Differs from a Standard Injury Case
A catastrophic injury car accident claim requires a fundamentally different approach than a standard personal injury case. The damages are projected over a lifetime rather than a recovery period. The medical evidence involves multiple specialists rather than a single treating physician. The economic analysis requires forensic accountants and life care planners rather than simple calculations of past medical expenses.
In the Allen case, the plaintiff’s legal team presented evidence from seven medical and professional witnesses over a ten-day trial. The damages assessment required actuarial projections of lifetime income loss based on a specific career path, pension calculations incorporating bridge benefits and retirement timing, life care plans covering decades of future medical needs, and neuropsychological testing demonstrating cognitive impairment that eliminated all earning capacity.
This level of complexity is what distinguishes a catastrophic injury car accident claim from a standard motor vehicle case. Insurance companies respond to this complexity by deploying their own independent assessors — often with a single examination — to challenge the plaintiff’s comprehensive medical record. The Allen decision demonstrates how courts evaluate these competing approaches and why thorough medical documentation from treating professionals carries significantly more weight than snapshot assessments.
For anyone pursuing a catastrophic injury car accident claim, the takeaway is clear: the strength of the case depends on the depth and consistency of the medical evidence, the quality of the economic analysis, and the legal team’s ability to present that evidence effectively at trial. The Mike Murphy Law Group has the experience and resources to handle catastrophic injury car accident claims at the highest level — as the Allen and Trainor decisions demonstrate.
Frequently Asked Questions
What qualifies as a catastrophic injury in a car accident claim?
A catastrophic injury is one that causes permanent, life-altering impairment — such as spinal fractures requiring surgery, traumatic brain injury, pelvic fractures, amputations, or severe burns. The defining characteristic is that the injury fundamentally changes the person’s ability to work, live independently, or participate in the life they had before. In Allen v. Doiron, the combination of spinal fractures, brain injury, chronic pain, and PTSD rendered the plaintiff unable to sustain any form of employment.
How much is a catastrophic injury car accident claim worth?
Catastrophic injury claims are among the highest-value personal injury cases. The total depends on the severity of injuries, the plaintiff’s age, their lost career path, and their ongoing care needs. In Allen, the court assessed $3.3 million in damages. Claims involving younger plaintiffs with higher earning potential and longer life expectancy tend to produce larger awards because losses are projected over more years.
Can I still recover damages if I had a pre-existing condition before the accident?
Yes. Under the thin skull doctrine, the at-fault driver must take the plaintiff as they find them. If your pre-existing condition was stable and managed — like the situational depression in the Allen case — the defendant pays full damages. The presence of vulnerability does not reduce liability.
What if the insurance company says I can still work with accommodations?
This is a common defence argument in catastrophic injury car accident claims. In Allen, the court rejected it. The functional capacity evaluation showed that the plaintiff could not sustain even seated work for a full day due to pain, positional intolerance, and declining concentration. Attempting to work and failing is evidence of motivation, not proof of capacity.
How long does a catastrophic injury car accident claim take to resolve?
These cases take time because the full extent of injuries must be established, which requires years of medical documentation and assessment. The Allen case involved an accident in October 2015 and a trial decision in March 2026 — roughly ten and a half years. While not every case takes this long, catastrophic injury claims typically require several years to properly build and present. Early legal representation ensures that evidence is preserved and the claim is built correctly from the start.
If you or a loved one has suffered a catastrophic injury in a car accident, contact the Mike Murphy Law Group today over the phone or through the secure online intake form. The team at Mike Murphy Law Group handles catastrophic injury car accident claims on a contingency fee basis across New Brunswick, Nova Scotia, Prince Edward Island, and Newfoundland and Labrador — there are no fees unless the case is won.

