When a Delivery Run Voided the Family Car Insurance

The situation

Rejean was twenty, in his second year of college, and picking up shifts for a food delivery app to cover rent. He drove his father Luc's car, a sedan insured under a standard personal auto policy with Luc listed as the primary driver and Rejean as an occasional secondary driver. Neither of them had told the insurer that the car was sometimes being used for delivery work. It had not occurred to either of them that it mattered.

One evening, pulling out of a plaza parking lot with a food order on the passenger seat, Rejean clipped the rear panel of a car driven by Tarek. The damage looked minor at the scene, but Tarek's repair estimate came back higher than expected, and he added a rental car claim and a modest claim for lost time from work while the car was in the shop. Altogether, Tarek's demand came to roughly $27,500 — comfortably inside Small Claims Court's jurisdiction, which handles claims up to a set monetary ceiling without the cost of a full Superior Court action.

Luc reported the accident to the family's insurer expecting the claim to be handled the way every prior claim had been: an adjuster assigned, some back and forth, a payout or a defended trial. Instead, six weeks later, a denial letter arrived. The insurer had reviewed the accident report, seen the delivery-app confirmation on Rejean's phone at the scene, and concluded the car was being used for commercial purposes at the time of the crash. Personal auto policies in Ontario routinely exclude coverage while a vehicle is being used to carry goods or passengers for compensation, unless the policyholder has disclosed that use and paid for an endorsement that covers it. The insurer's position was blunt: no disclosed delivery use, no coverage, full stop — and no lawyer would be provided to defend Rejean against Tarek's claim either.

The legal problem

Rejean came to Treadstone Law after Tarek's Small Claims Court filing landed at his door and the insurer's denial letter made clear he was on his own. The situation had two separate legal problems stacked on top of each other, and they needed to be pulled apart before either could be solved.

The first was the lawsuit itself: a real claim, filed on time, alleging Rejean was at fault for the collision. Ignoring it would risk a default judgment — a court order made without a defence being heard, simply because no response was filed by the deadline. That risk existed regardless of what the insurer decided.

The second was the coverage dispute with the insurer, and this was the part most people get wrong. Auto insurance policies actually contain two separate promises: a duty to indemnify, meaning the insurer pays money on the policyholder's behalf if they're found liable, and a duty to defend, meaning the insurer provides and pays for a lawyer to respond to the lawsuit in the meantime. Ontario courts have long treated the duty to defend as broader than the duty to indemnify — an insurer can end up obligated to fund a defence even in cases where it may ultimately have grounds to deny payment on the underlying claim. Insurers know this distinction well. Policyholders almost never do, and a denial letter that simply says "no coverage" tends to get read as "you're on your own for everything," when that is not always what the policy wording actually supports.

Reading the policy itself mattered more than reading the denial letter. The commercial-use exclusion in Luc's policy was written to exclude use of the vehicle "principally as a delivery vehicle for hire" and use "in connection with a business of carrying goods or passengers for compensation." Rejean's delivery work was occasional — a handful of shifts a month around his class schedule, not a business, and arguably not "principal" use of a car that was driven daily for ordinary personal errands. That gap between the insurer's broad reading of the exclusion and the actual wording of the exclusion was the opening.

What we did

1. Filed a defence to preserve Rejean's position first. Regardless of how the coverage dispute went, the Small Claims Court deadline did not move. A defence was filed on Rejean's behalf disputing liability and the amount claimed, which kept every option open while the insurance question was sorted out separately.
2. Sent the insurer a formal demand distinguishing defence from indemnity. Rather than arguing the exclusion did not apply at all, the letter focused on the narrower and stronger point: even if the insurer ultimately had grounds to deny payment of any judgment, its duty to fund Rejean's legal defence in the meantime was a separate and broader obligation that the denial letter had improperly skipped over.
3. Challenged the insurer's reading of "principally" and "business." The policy wording was compared line by line against Rejean's actual delivery pattern — logged hours, income records from the app, and the fact the car's primary use remained personal. Occasional gig work by a secondary driver is a materially different fact pattern than operating the car as a business asset, and the letter set that distinction out plainly.
4. Negotiated rather than litigated the coverage question. Taking an insurer to court over a coverage denial is its own lawsuit, on top of the Small Claims claim, and can take a year or more to resolve. Instead, the goal was a practical resolution: get the insurer back to the table for a negotiated settlement of Tarek's claim, splitting exposure rather than fighting a declaration of rights that would cost more in time and legal fees than the dispute itself was worth.
5. Attended Small Claims Court mediation once the insurer re-engaged. With defence funding restored, a mediation session with Tarek narrowed his demand from $27,500 to a settled figure of $19,500, reflecting a discount for disputed portions of the rental and lost-income claims.

The outcome

The insurer did not fully reverse its position. It maintained that the commercial-use exclusion applied in principle, given that the car had been used for compensated deliveries at the time of the crash, and it declined to treat the claim as fully covered going forward. But it accepted the narrower argument: the exclusion's language about "principal" and "business" use did not cleanly cover a secondary driver's occasional gig shifts, and its own denial letter had improperly cut off the duty to defend along with the duty to indemnify. Facing the prospect of a coverage lawsuit it was not certain to win outright, the insurer agreed to a negotiated compromise rather than litigate the point.

The insurer funded Rejean's defence throughout and contributed roughly $12,000 toward the $19,500 mediated settlement with Tarek, treating its share as an ex gratia resolution of a disputed claim rather than an admission that the exclusion did not apply. Luc and Rejean were responsible for the remaining $7,500, which they paid on a short instalment plan rather than as a lump sum. No default judgment was entered, no coverage lawsuit had to be filed, and the family's ongoing policy was not cancelled — though the insurer required a formal disclosure of Rejean's delivery driving going forward, with a modest premium increase, before agreeing to renew.

It was not the outcome anyone would have chosen at the outset. A fully covered claim, defended and paid in full by the insurer, was the best-case scenario, and it did not happen. What did happen was a contained loss: a lawsuit that could have produced a default judgment for the full $27,500 against a twenty-year-old with no assets instead resolved for a manageable, shared amount, with legal defence costs covered throughout by an insurer who had initially refused to pay for any of it.

What you can learn from this