What bodily injury liability actually covers
Bodily injury (BI) liability is the slice of your third-party liability limit that responds when you injure or kill someone else in a crash you caused. It pays their medical costs that aren't covered by OHIP, their lost income beyond statutory accident benefits, their pain-and-suffering award, and the legal costs of defending you if they sue. It does not pay for your own injuries — that's what accident benefits and your health card are for.
On an Ontario auto policy, BI is bundled with property damage liability into a single combined limit shown on Section 3 of your pink slip. If you carry $1,000,000 third-party liability, that million is the ceiling for everything the other side can recover from you in one accident, whether they're hurt, their car is wrecked, or both.
The coverage follows you, not just your car. If a family member drives with your permission, or you borrow a friend's vehicle, your BI limit can come into play. The exact mechanics depend on which policy is primary, but the basic principle — your liability limit protects you wherever you're legally responsible — is what makes this the single most important number on the page.
Why Ontario's $200,000 minimum is the wrong number to buy
The Compulsory Automobile Insurance Act sets the legal floor at $200,000 in combined third-party liability. That is enough to register a plate. It is not enough to protect a household with a paid-off mortgage, an RRSP, and a future income.
A single serious-injury claim — a permanent brain injury, paraplegia, or a wrongful death involving a young earner — can produce a tort award well into seven figures once future care, future income loss, and family-member claims under the Family Law Act are added together. If the judgment exceeds your BI limit, the difference comes out of your assets and, in principle, future wages.
The cost gap between $200,000 and $1,000,000 of liability is typically a small fraction of an annual premium, and the jump from $1M to $2M is smaller still. Brokers will tell you the same thing FSRA-registered adjusters say privately: nobody has ever regretted buying more liability after the fact. The people who regret it are the ones who bought the minimum and then caused a serious crash.
BI liability vs. accident benefits vs. DCPD
Ontario's auto system is a hybrid. Bodily injury liability is the tort half — it pays the other party for injuries you caused, subject to deductibles and thresholds set in the Insurance Act. Accident benefits (the SABS schedule under O. Reg. 34/10) are the no-fault half — they pay your own medical, rehabilitation, attendant care, and income replacement regardless of who caused the crash.
Direct compensation property damage (DCPD) is a third lane: it handles vehicle damage between two insured Ontario drivers without anyone suing anyone. None of these overlap in the way people assume. Buying maximum accident benefits does not reduce your BI exposure, and buying a million in liability does not improve your own medical coverage by a dollar.
This matters more under the 2026 Ontario auto reform taking effect July 1, 2026, which restructures several accident-benefit categories as optional rather than mandatory. BI liability itself is not being reformed — but the value of carrying a high BI limit goes up when the at-fault driver's victim has thinner first-party coverage to lean on first.
How insurers price BI and what moves your premium
BI is the biggest single driver of liability premium because the worst-case payout is essentially unbounded. Underwriters price it on your driving record, years licensed, postal code, vehicle type, annual kilometres, and — increasingly — telematics data. A ticket for careless driving or a previous at-fault claim hits BI rating harder than it hits collision rating, because the tail risk is larger.
Stacking endorsements changes the picture. OPCF 27 (Liability for Damage to Non-Owned Automobiles) and OPCF 44R (Family Protection) both interact with your BI limit — OPCF 44R in particular gives your own family the same protection against an underinsured at-fault driver that your BI limit gives the other side. It's cheap, and brokers default it on most policies for that reason.
If your premium feels too high, the right lever is rarely lowering BI. Raising your collision deductible, dropping comprehensive on an old car, or shopping the policy through a RIBO-licensed brokerage usually gets you more savings without exposing your assets. FSRA's consumer guidance is consistent on this point: shop the package, don't shrink the liability.
How to pick the right limit
Start from the assets and income you'd want shielded from a future judgment. A renter with a modest income and no savings has a different exposure than a homeowner with equity and an RRSP. The standard broker recommendation in Ontario sits at $1,000,000 or $2,000,000 of combined liability, and that recommendation has held for roughly a decade as award sizes have crept up.
If you own a home, carry investments, or expect future earnings of any size, $2,000,000 is the conservative default. The marginal premium difference between $1M and $2M is typically small enough that the question really becomes whether you want to think about it again the next time your renewal arrives.
Confirm the limit on the Certificate of Automobile Insurance (your pink slip) every renewal. Limits do not automatically index to inflation. A million dollars of BI bought in 2014 is meaningfully less protection in 2026 than it was when you signed up.
Frequently asked
Is $1,000,000 of bodily injury liability enough in Ontario?
For most households, $1,000,000 is the practical floor and $2,000,000 is the safer default if you own property or have meaningful income. Catastrophic-injury awards in Ontario regularly exceed $1M once future care and Family Law Act claims are added, and the premium difference between the two tiers is usually modest. Ask your broker for both quotes side by side before deciding.
Does bodily injury liability cover my own injuries?
No. BI liability pays other people when you're at fault. Your own injuries are paid by Ontario's statutory accident benefits (SABS) regardless of fault, and — if another driver caused the crash and is underinsured — by your OPCF 44R Family Protection endorsement, which pays up to your own BI limit.
What happens if a court award exceeds my BI limit?
Your insurer pays up to the limit and defends the lawsuit. Anything above the limit is a personal judgment against you, collectible from savings, investments, home equity, and in some cases future wages. This is the specific risk a higher BI limit is designed to remove, and it is why brokers push back hard on minimum-limit policies.
Will the 2026 Ontario auto reform change my BI liability coverage?
BI liability itself is not being restructured under the July 1, 2026 reforms — those changes mostly affect accident benefits and how certain SABS categories become optional. But because injured parties may carry thinner first-party benefits post-reform, a higher BI limit on your policy effectively becomes more important, not less.