After a Collision in Ontario: What to Record and Where to Report It

After a collision, the priorities are people, a safe location and accurate information—not deciding fault beside the road. Call 911 for an emergency, serious injury or immediate danger. Follow police and emergency-service directions. Do not step into moving traffic to take photographs.

Once immediate safety is addressed, there are two separate reporting questions: what the police require and what your insurer needs. Completing one does not automatically complete the other. This guide is for Ontario; other provinces have different procedures.

1. Check the reporting rule, not just your bumper

Hamilton Police’s current guidance says collisions involving injury, damage valued at more than $5,000 to vehicles or property, or damage to highway property must be reported. The damage threshold is not a $5,000 allowance for each vehicle. Do not decide a collision is below it just because the visible marks look small.

If the damage value is uncertain, contact the police service responsible for the location and ask what to do. Tell them about injuries, property damage, a driver who left or any suspected criminal activity. Do not assume exchanging phone numbers settles the reporting requirement.

For illustration only, estimated damage of $3,000 to one vehicle and $2,500 to another totals $5,500—not two separate amounts below the threshold. Those figures explain the addition; they are not an estimate of what a bumper repair costs.

2. Use the police service for where the collision happened

Toronto Police directs people involved in collisions outside Toronto to the responsible local police service, and collisions on 400-series highways to the OPP. Toronto also lists circumstances requiring police attendance, including serious injury, suspected criminal activity and damage to private, municipal or highway property beyond the involved vehicles. Tell the dispatcher the circumstances rather than deciding on your own that officers will not attend.

If vehicles can be moved safely, Toronto’s guidance says to clear the road to a safe area. An unsafe or undriveable vehicle needs appropriate recovery, not a drive to the reporting centre simply because it is nearby. Ask where it must be taken before arranging the tow.

3. Collect a useful record—only when safe

FSRA’s claims guidance identifies the information insurers need. Keep the following together rather than scattering it across texts and loose photographs:

• Date, time and exact location, including the direction each vehicle was travelling.
• Drivers’ names, licence details and contact information; vehicle make, model, year and licence plate.
• Insurers’ names and policy details for the involved vehicles.
• Number of passengers, known injuries and your factual account of what happened.
• Witness contact details, plus the investigating officer’s name, badge number and report number when available.

Photograph the scene and visible damage only from a safe position. Capture enough context to understand which vehicle or location each close-up shows. Do not argue, obstruct responders or ask anyone to stand in a live lane for a better picture.

Separate observation from inference in your notes. “The other vehicle moved into my lane” describes what you observed; “they were texting” is not a fact unless you actually saw it. Write down uncertain details as uncertain instead of filling in gaps.

4. Finish the reporting process

Toronto’s reporting instructions call for bringing the vehicle, driver’s licence, ownership and insurance information to the collision reporting centre as soon as possible. Confirm the appropriate centre and its current instructions with the responsible police service, especially if the vehicle cannot be driven.

An online start is not necessarily a completed police report. Hamilton Police, for example, says its online process supplies a reference number to bring to a reporting centre to finalize the report. Keep that number and complete the remaining steps you are given.

5. Notify your insurer separately

FSRA says to report the accident to your broker, agent or insurer within seven days, or as quickly as possible after that. Do not wait for a final repair invoice before making contact. Ask for a claim or reference number and the next steps for towing, inspection and any necessary temporary transportation.

The roadside damage threshold does not decide insurance fault, coverage or the deductible. Avoid promising a private cash settlement before you understand the damage and your reporting obligations. Keep estimates, towing records and correspondence together, and ask the insurer before authorizing work you expect it to cover.

Keep one simple incident folder

Use a folder named with the collision date. Store the photographs, your notes, contact details, report reference, insurer reference and receipts there. Keep the originals and share copies through the official channels requested by police or your insurer—not in a public social-media post.

Ontario sources checked November 1, 2026. Local police determine the reporting route for the circumstances; this checklist does not replace their directions or your policy requirements.