Whiplash and Soft Tissue Injuries in Ontario: Can You Sue for Pain and Suffering?

Insurers call it a minor injury. If it is still affecting your life six months after your car accident — disrupting your sleep, limiting your ability to work, preventing you from doing the things that defined your life before — the law may disagree.

Ontario’s approach to soft tissue injuries like whiplash, sprains, and strains is one of the most misunderstood aspects of personal injury law. Many accident victims are told their injuries are “capped” under the Minor Injury Guideline and accept settlements far below what they are entitled to. Others are unaware that a well-documented soft tissue injury can qualify for a pain and suffering lawsuit — and that the 2026 tort deductible rules affect how that payout is ultimately calculated.

Here is what the law actually says.

What the Minor Injury Guideline Does

The Minor Injury Guideline (MIG) is a regulation under the SABS that applies to “minor injuries” — defined as sprains, strains, whiplash associated disorders, contusions, abrasions, lacerations, and subluxations. Under the MIG, accident benefits for treatment of minor injuries are capped at $3,500. Insurers use this classification to limit the rehabilitation funding they provide.

The MIG is not a permanent cap on your entire claim. It is a cap on treatment benefits under the accident benefits stream. It does not cap your tort claim — your right to sue the at-fault driver — and it does not apply to injuries that fall outside the minor injury definition.

Breaking Out of the MIG

An injury that initially appears minor may not legally remain classified that way. You can challenge a MIG classification if:

You have a pre-existing condition. If a prior injury, psychological condition, or chronic health issue was aggravated or worsened by the accident, and that pre-existing condition prevents your minor injury from resolving within the expected timeframe, your treating practitioner can apply to remove you from the MIG.

You have developed a psychological injury. Anxiety, depression, and post-traumatic stress that result from the accident are not minor injuries under the MIG definition. If your accident has caused or significantly contributed to a psychological condition, this takes your claim outside the guideline.

Your treatment is not resolving. The MIG contemplates that minor injuries will resolve within a predictable treatment period. If you have received appropriate treatment and your condition has not resolved, this is evidence that the injury is more serious than initially classified.

Breaking out of the MIG requires medical documentation. The treating practitioner must file a specific form with the insurer explaining why the minor injury classification does not apply. If the insurer disputes it, the matter can go to the LAT.

The Threshold Test: When You Can Sue for Pain and Suffering

Even with a tort claim, Ontario law does not permit pain and suffering damages for every car accident injury. Under section 267.5 of the Insurance Act, you must meet the “threshold” — your injury must be:

• A permanent serious impairment of an important physical, mental, or psychological function, OR
• A permanent serious disfigurement

For soft tissue injuries, meeting the threshold requires demonstrating that your symptoms are both permanent (or expected to be permanent based on medical prognosis) and that they seriously impair a function that matters in your daily life.

Chronic whiplash that prevents you from turning your head fully, lifting your children, working at a computer for more than an hour, or sleeping without pain — when documented consistently over time and supported by specialist evidence — can and does meet the threshold. Courts have found in favour of plaintiffs with soft tissue injuries repeatedly, provided the evidence record is built correctly.

What the threshold does not protect: injuries that have genuinely resolved. If your whiplash healed fully within three months, the threshold is not met and a pain and suffering claim cannot proceed. The threshold is designed to distinguish between injuries with lasting impact and those with full recovery.

The 2026 Tort Deductible and Soft Tissue Claims

If your soft tissue injury meets the threshold, be aware of how the 2026 tort deductible affects your payout. Non-pecuniary damages (pain and suffering) below $156,715.16 are subject to a deductible of $47,913.01. This means that a court award of, for example, $75,000 for pain and suffering from a serious chronic whiplash case results in a net payment of approximately $27,087.

This is why the strategic framing of your damages matters enormously. A lawyer’s job is not just to establish that your injury meets the threshold — it is to build and present a damages case that positions your award above the deductible threshold wherever the evidence supports it.

Documentation That Builds a Soft Tissue Claim

The strength of a soft tissue injury claim is almost entirely a function of documentation quality. The single most important thing you can do is attend every medical appointment and follow every treatment recommendation consistently.

Key documentation includes:

• Consistent treatment records from family doctor, physiotherapist, chiropractor, and any specialists
• Functional assessments documenting what you can and cannot do
• Specialist reports from neurologists, orthopedic surgeons, or pain management physicians for chronic conditions
• Psychological assessments if anxiety, depression, or PTSD are part of the injury picture
• Diary of symptoms and limitations — personal documentation of daily impact on your life

Gaps in treatment are one of the most common reasons soft tissue claims fail. An insurer who can point to a six-month gap in your physiotherapy records will argue that your injury resolved during that period. Consistent, documented treatment throughout your recovery tells a different story.

How Cambria Law Can Help

At Cambria Law, we represent soft tissue injury clients across Mississauga, Toronto, and the GTA. We challenge MIG classifications, build medical evidence records that support threshold arguments, and structure damages cases designed to maximize net recovery — not just gross awards.