The officer’s words at the roadside may have been “dangerous driving,” but what most people hear is “traffic ticket.” It’s an understandable assumption, and a costly one. Dangerous operation of a conveyance is a Criminal Code offence. A conviction leaves you with a criminal record, and it can mean jail, a driving prohibition, immigration trouble and a licence suspension.
It also helps to know that this charge isn’t simply a harsher word for bad driving. Ontario has three layers of driving offences that are often confused, and each has its own test and penalties. A lot can turn on which one the evidence really supports. Much of the work in defending these cases involves asking whether the driving, however unwise, actually crossed the line into criminal conduct.
The following is general information about the law in Ontario. It isn’t legal advice, and the outcome of any case depends on evidence that only a lawyer who has reviewed your file can assess.
What the Offence Says
Section 320.13(1) of the Criminal Code makes it an offence to operate a conveyance in a manner that, having regard to all of the circumstances, is dangerous to the public. A conveyance includes a motor vehicle, and also vessels, aircraft and railway equipment.
Subsections (2) and (3) create more serious versions where the dangerous operation causes bodily harm or death.
The wording directs attention to the manner of driving, not to the result. A terrible outcome doesn’t by itself show that a person drove dangerously, and a lucky outcome with no collision doesn’t rule it out. “All of the circumstances” takes in factors such as the road, traffic, weather, visibility, speed, and what the driver could see and was doing. Driving at a particular speed on a deserted rural stretch of Mayfield Road at 3 a.m. isn’t the same as doing so past a school on Williams Parkway at dismissal time.
The Marked Departure Standard
The Crown must prove two things beyond a reasonable doubt.
First, the driving must have been objectively dangerous to the public. Second, the driving must represent a marked departure from what a reasonable, prudent driver would do in the same circumstances. This second part is the fault element, and the Supreme Court of Canada has spoken to it several times, including in R. v. Beatty and R. v. Roy.
The reason for the standard is that driving is a routine activity in which everyone occasionally makes mistakes. An ordinary lapse of attention or a simple error in judgment may support a civil claim or a provincial charge. But criminal liability is meant for conduct that goes well beyond that. In Roy, the Court made clear that a judge can’t simply reason from “the driving was dangerous” to “therefore there was a marked departure”; the two questions are separate.
This doesn’t mean only prolonged conduct qualifies. The Supreme Court has also held in a later case that very high speed, even over a short distance, can meet the test, depending on the circumstances. So “it was only a few seconds” is a relevant fact, but it isn’t a complete answer on its own.
The accused’s state of mind can matter too. A court may consider whether something, such as a sudden and unforeseeable medical event, explains the driving, and it looks at the whole picture rather than asking only what the driver intended.
Careless, Stunt and Dangerous: How They Differ
It is useful to see them side by side.
| Offence | Law | Nature | Typical consequences |
|---|---|---|---|
| Careless driving | Highway Traffic Act, s. 130 | Provincial; lack of due care and attention | Fine up to $2,000, up to six months in jail, up to two years’ suspension, six demerit points |
| Stunt driving or street racing | Highway Traffic Act, s. 172 | Provincial; includes driving 40 km/h or more over the limit on roads posted under 80 km/h, or 50 km/h or more over on others | Immediate 30-day suspension and 14-day impoundment; on conviction, a fine of $2,000 to $10,000, up to six months in jail and a suspension of one to three years on a first conviction |
| Dangerous operation | Criminal Code, s. 320.13 | Criminal; a marked departure | Up to 10 years by indictment; criminal record; possible driving prohibition |
Ontario’s provincial numbers change over time, so verify them on the province’s current pages. Also, careless driving that causes bodily harm or death has its own significantly higher penalties, including a fine of $2,000 to $50,000.
Stunt and careless convictions, while serious and costly, aren’t criminal. That distinction is at the core of many resolution discussions: where evidence is thin on the criminal standard, the defence may ask the Crown to consider a resolution under the Highway Traffic Act. Whether that’s realistic depends on the facts, the driver’s history, and the views of the prosecutor. A plea to a lesser charge is never guaranteed and shouldn’t be assumed.
What Is at Stake on Conviction
The Criminal Code sets out the following:
- Dangerous operation with no injury. Up to 10 years by indictment, or up to two years less a day and a fine of up to $5,000 on summary conviction.
- Causing bodily harm. Up to 14 years by indictment.
- Causing death. Up to life imprisonment.
Section 320.2 and section 320.21 also set out minimum punishments for the bodily harm and death versions, starting with a $1,000 fine on a first offence and rising to mandatory jail on later offences. Having a mandatory minimum, as with those versions, also takes a discharge off the table.
Under section 320.24, a court may also prohibit a person from driving. For offences with a maximum between 5 years and life, the prohibition can reach 10 years, and it is added to any jail term. On summary conviction, the maximum is 3 years. For a life-maximum offence, it can be any length the court considers appropriate.
On top of this, Ontario applies its own licence consequences. The province’s Driver’s Handbook states that a first Criminal Code driving conviction leads to a one-year licence suspension, with later convictions potentially leading to a lifetime ban, and that these convictions stay on your driving record for at least 10 years.
Ontario also passed amendments to the Highway Traffic Act in the Keeping Criminals Behind Bars Act, 2026. As passed, they provide for an immediate 90-day licence suspension and a 7-day vehicle impoundment where an officer has reasonable and probable grounds to believe a driver has committed dangerous operation, along with an indefinite licence suspension on conviction for dangerous driving causing death. Those provisions were set to begin on a date fixed by the provincial government, so confirm with a lawyer or on Ontario’s e-Laws site whether they applied at the time of your charge.
Life After a Conviction
The court sentence isn’t the whole cost. Insurance premiums can rise substantially, and some people struggle to find coverage. A person who earns their living behind the wheel might lose their job, and a small business owner with a delivery van may need to rethink how the business operates. A criminal record may also limit travel and affect job applications.
For a person who isn’t a Canadian citizen, immigration is often the most urgent concern. Dangerous operation carries a maximum of at least 10 years, which can place it in the category of serious criminality under the Immigration and Refugee Protection Act. That can affect permanent residents as well as people on work or study permits. If you hold a permanent resident card or a permit, tell your lawyer on day one, before any discussion about a plea.
How These Charges Are Often Defended
The right defence depends entirely on the evidence. Some of the issues that often come up:
- Identity. Was the accused truly the driver? This comes up especially when a vehicle was seen but not stopped, or when a witness only reports a licence plate.
- The quality of witness evidence. Civilian estimates of speed and distance can be unreliable. A witness who was frightened, or who saw only a fraction of the event, may not be able to give the court the full picture.
- Whether there really was a marked departure. Was this a momentary lapse, a misjudgment, or a reaction to another driver? In a lane change on Highway 410 in heavy traffic, the difference between an error and a crime can be a close call.
- Mechanical failure or medical emergency. Brake failure or a sudden medical event may provide an explanation, but this requires evidence, such as a mechanic’s inspection or medical records.
- Causation. Where someone was hurt or killed, the Crown must prove that the dangerous driving was a significant contributing cause, and not simply that a collision took place.
- Charter issues. Questions may arise about the stop, about statements you made to police, and about any data taken from your vehicle or phone.
Collision reconstruction and event data recorders can play a major role in serious cases. Some of this evidence is highly technical, and an independent expert might be necessary. Road conditions also change, so photographs or video of the scene should be gathered early where possible.
What to Do If You Have Been Charged
Take a few practical steps right away:
- Stop talking about it. Don’t discuss the facts with police without first getting legal advice, and don’t apologize in writing or post about the incident online. If there was a collision, you still need to report it to your insurer, but keep to basic facts, and take advice on what you say.
- Preserve anything that may disappear. Save dashcam footage now, as many devices overwrite older clips within hours. Note any nearby businesses that may have cameras, since retailers often keep their video only for a short time.
- Keep your car as it is. If mechanical failure may be involved, don’t repair or sell the vehicle until you’ve taken advice.
- Follow every release condition. If you were told not to drive, or not to contact someone, don’t do so.
- Write out your account for your lawyer. Include the route, the time, traffic and weather conditions, and names of anyone who was with you.
- Attend every court date. Your matter will be at the Brampton courthouse at 7755 Hurontario Street, and missing an appearance can bring a separate charge.
Choosing Your Next Step
It’s tempting to think of this as a problem you can handle later, particularly when your first court date is weeks away. But video gets erased and witnesses move on, and early decisions may limit what’s possible later. An early review also gives you a realistic view of the evidence and of how the stakes affect your work and family.
To learn more about how we approach these matters, visit our dangerous driving page. If you’ve been charged in Peel Region, you can also contact our Brampton office to book a consultation and have your documents reviewed.