Part I — Uninsured Motorist Coverage

This first instalment in my blog series “Proving the Negative: Uninsured, Underinsured & Unidentified Motorist Coverage” sets out the governing texts, the leading authorities, and the practical realities of pleading, proving, and mediating an uninsured motorist claim in Ontario.

Introduction

Ontario does not publish an annual prevalence rate of uninsured drivers. Public estimates have been stable for years at roughly two percent (with about two thousand uninsured-vehicle collisions annually)^[1].

Uninsured motorist coverage is the safety net most clients don’t know they bought. When the at-fault driver has no liability insurance, Ontario’s scheme shifts the fight to the injured person’s own policy and the statutory framework that compels a response. That sounds simple. It isn’t.

The coverage is tightly defined, laced with exclusions, and policed by courts that favour the plain meaning of the statute. If you can’t prove the negative, namely no “applicable and collectible” liability insurance for the at-fault vehicle, and if you can’t navigate the ownership, consent, and causation traps, your client can be left with an empty judgment.

The Texts That Govern: Policy, Statute, and Regulation

Ontario’s Insurance Act^[2] mandates uninsured automobile coverage within every motor vehicle liability policy. Section 265 gives insured persons a direct claim against their own insurer when they suffer bodily injury or death caused by an automobile that qualifies as “uninsured” under the Act. The statutory language matters because it both creates the right and limits it. You start here and keep coming back to it because courts will.

The Uninsured Automobile Coverage Regulation, R.R.O. 1990, Reg. 676^[3], does the heavy lifting on definitions. It defines “uninsured automobile” as a vehicle for which neither the owner nor driver has applicable and collectible bodily injury and property damage liability insurance for its ownership, use or operation. The Regulation then promptly narrows the field by excluding automobiles owned by or registered in the name of the insured or the insured’s spouse. That single carve-out is responsible for a great deal of litigation because it can bar coverage even where a spouse’s car was taken and driven without consent.

Parallel to the contractual route, the Motor Vehicle Accident Claims Act^[4]continues to exist as a residual backstop for certain uninsured motorist injuries, administered through the Motor Vehicle Accident Claims Fund. It is not a substitute for statutory uninsured coverage, but you should keep it in view when a plaintiff appears to be truly without a collectible defendant or a responsive policy.

What the Courts Actually Do with This Language

The Supreme Court’s decision in Miron v. Trudel ([1995] 2 S.C.R. 418) is remembered for its equality-rights holding, but its factual posture—an injury in an uninsured vehicle—remains a useful reminder that automobile insurance disputes live at the intersection of statute and contract. In Miron, the appellant was a common-law partner injured in a car accident, and was denied “spouse” accident benefits under his partner’s automobile insurance policy because they were unmarried, and the Supreme Court of Canada held that this differential treatment on the basis of marital status violated section 15 of the Charter. Miron underscores that the scheme must be interpreted coherently and with fidelity to legislative purpose. In modern practice, that discipline translates into courts reading the uninsured provisions as written and resisting invitations to bend them to equities in a hard case.

The Ontario Court of Appeal’s line of decisions following Skunk v. Ketash, 2016 ONCA 841^[5] is a blunt instrument all counsel needs to internalize. The plaintiff, injured while a passenger, attempted to access uninsured coverage under his own policy when his spouse’s vehicle, allegedly driven without consent, was involved in the crash. The Court held that the statutory definition controlled and that a vehicle owned by or registered to the insured or their spouse simply is not an “uninsured automobile,” even if the driver had no insurance and even if consent was absent. The result is austere by design. If the Legislature excluded spouse-owned vehicles from the definition, the courts will not rewrite it. For counsel, this means you must identify ownership and registration early. If the target vehicle sits inside the spouse-ownership exclusion, uninsured coverage will be out of reach.

The Court of Appeal’s decision in Conners v. D’Angelo, 2019 ONCA 905^[6] adds a second, equally unforgiving layer. Even where a claim appears to meet the uninsured definition, the policy’s exclusions—where they align with the statutory scheme—can bar recovery. There, the injured passenger sought uninsured coverage after a vehicle was driven without the owner’s consent by an unlicensed driver. The insurer relied on the standard policy exclusion for unauthorized use, and the Court accepted that the exclusion defeated the uninsured claim. The practical lesson is simple. Your statutory footing is necessary but not sufficient. You must read the policy and anticipate exclusions the court will enforce according to their terms.

A recurring fight concerns whether the injury “arose out of the ownership, use or operation” of an automobile. While those words appear everywhere in auto insurance, their content is shaped by Supreme Court guidance. In Lumbermens Mutual Casualty Co. v. Herbison, 2007 SCC 47^[7], the Court held that shooting a hunting companion after stopping a truck with engine still running did not have the required nexus to the use or operation of the truck. The vehicle was merely the setting, not a causal instrument. In my view, that ruling trims expansive theories of causation and warns against treating every incident near a vehicle as vehicle-related.

In Citadel General Assurance Co. v. Vytlingam, 2007 SCC 46, decided the same day, the Court rejected coverage where a car was used to transport rocks later dropped from an overpass, injuring motorists below. The chain between use of the vehicle and the injury was too remote. The tort lay in the independent act of throwing rocks, not in the use or operation of the car. For uninsured claims, my point is that the plaintiff still bears the causation burden tied to ordinary and well-known activities of automobiles. If the vehicle is a mere backdrop, the claim fails.

What Plaintiffs Must Prove and Why They Often Stumble

Uninsured coverage demands proof of a negative and proof of the right negative.

It is not enough that the at-fault driver had no personal policy. You must establish that neither the owner nor the driver had applicable and collectible liability insurance for the vehicle’s ownership, use, or operation. That usually means securing hard evidence, not just an adjuster’s hearsay.

You need proof about the status of the owner’s policy, the driver’s insurance position, and any voiding or cancellation that might complicate the “collectible” analysis.

You must then thread the statutory needle on definition and carve-outs, particularly the spouse-ownership exclusion from Skunk, and survive any policy exclusions under Conners.

Finally, you must show the injury arose from the ownership, use or operation of the vehicle in a way consistent with Herbison and Vytlingam. If the car functioned only as scenery to an independent tort, the uninsured claim collapses.

What Insurers Must Do and How They Get It Wrong

Insurers facing an uninsured claim are obliged to engage promptly and decide coverage on a proper record rooted in the statutory definition and the specific contract^[8]. Courts expect the policy to line up with the statutory scheme. If an insurer leans on an exclusion^[9], it must actually apply to the facts and cannot be stretched beyond the language. Where the insured supplies credible proof that the tortfeasor lacked applicable and collectible liability insurance, the insurer cannot hide behind ambiguity it can resolve with a phone call or a records request. At the same time, the statute’s precision gives insurers real defences—most powerfully the spouse-ownership carve-out and the unauthorized-use exclusion—provided they are applied as written.

Triggering the Cheque: Suing, Timing of Indemnity, and Late Discovery

Uninsured-automobile coverage in Ontario is mandatory under section 265 of the Insurance Act^[10], but the statute does not create an immediate obligation to pay. Entitlement and quantum must first be fixed through the procedure set out in Regulation 676^[11]. Section 4 of that Regulation directs that whether an insured is “legally entitled to recover damages” from an uninsured automobile—and the amount recoverable—must be determined by agreement, arbitration, or “by a court of competent jurisdiction in Ontario in an action brought against the insurer.” The insurer may dispute liability and damages unless those issues were already resolved in a contested Ontario action, confirming that indemnity is only triggered once entitlement and amount are adjudicated or agreed upon.

In Forsythe v. Westfall (2015 ONCA 810)^[12], the Court of Appeal quoted and applied section 4 of Regulation 676, reaffirming that Ontario’s scheme requires an insured to bring an Ontario action against their own insurer to determine entitlement and quantum, as contemplated by the Regulation.

Timing becomes crucial when the uninsured status of a tortfeasor surfaces late. Regulation 676 still governs the route to indemnity, and the limitation period does not begin on the accident date but when the insurer refuses or fails to indemnify after a demand. In Rooplal v. Fodor, 2021 ONCA 357^[13], the Court of Appeal held that a claim for indemnification under section 265 is “discovered” only when that refusal occurs, allowing insureds to add the correct insurer later without being statute-barred, provided notice and cooperation requirements are met.

This means discovering an uninsured driver after trial does not automatically compel payment. Entitlement and quantum must still be proven under section 4. The decisions in Skunk and Conners reinforce that uninsured claims are contractual and strictly governed by statute and policy. Coverage follows procedure, not sympathy.

The Motor Vehicle Accident Claims Act^[14] remains a final fallback when no policy responds, but it is not a shortcut around Regulation 676 and generally operates only after the insured’s own contractual route is exhausted. The takeaway is simple: an uninsured-motorist carrier’s duty to indemnify is triggered only after entitlement and damages are determined through the statutory process, and the limitation clock starts when indemnity is refused, not on the day of the crash.

Mediation Realities When Uninsured Is in Play

From my mediator’s chair, uninsured motorist disputes complicate negotiations because they inject a second defendant in process, namely the plaintiff’s own insurer, and they often arrive with unresolved coverage questions that cloud valuation. I think mediation works when the parties acknowledge those uncertainties head-on.

If ownership, registration, or consent is in doubt, there is usually no point pretending those issues won’t control the outcome. The realistic path is to trade on probabilities using Skunk and Conners as risk anchors and to factor the Herbison/Vytlingam causation analysis into the liability grid.

Where the record is thin on insurance status, I have found that it is worth pausing the mediation to let the parties pull police reports, policy status letters, and licence/ownership documents so you are not guessing at “applicable and collectible.” If the Fund under the Motor Vehicle Accident Claims Act may be implicated, set expectations about the procedural steps and timelines that follow so any proposed resolution actually maps to what can be collected.

Closing Thought

I view uninsured motorist coverage is a narrow doorway, and it doesn’t swing open just because the tortfeasor turns out to be uninsured. You still have to prove the negative, clear the spouse-ownership carve-out and any policy exclusions, and tie the injury to the vehicle’s use or operation. Only then do you trigger indemnity by pursuing the contractual route the statute prescribes, which (absent agreement or arbitration) means suing the insurer under Regulation 676 so liability and damages are fixed in a way that binds it.

If coverage is discovered late, the limitations clock on the contractual claim generally starts when the insurer refuses or fails to indemnify after demand, not on the accident date, but you should never rely on that safety valve.

Treat the uninsured claim like a tight, statute-driven contract action from day one. Name the insurer when appropriate, build the evidentiary record with a skeptical judge in mind, and you won’t be surprised at mediation or blindsided at trial.