If you're involved in a collision without valid auto insurance, the financial and legal consequences can be serious.

In Ontario, drivers are legally required to have auto insurance. Driving without it can lead to thousands of dollars in fines, a possible licence suspension, and personal responsibility for costs of an accident. Even if another driver causes the collision, being uninsured can limit your ability to recover compensation for your injuries.

Recent changes to Ontario's auto insurance rules have shaken things up. Since July 1, 2026, certain accident benefits, including income replacement and caregiver benefits, have become optional endorsements. However, that doesn't mean drivers can legally go without insurance altogether.

Here's what Ontario drivers need to know about the consequences of driving uninsured, what happens if they're injured in a collision, and how the province's new accident benefits rules fit into the picture.

Are there consequences if involved in an accident without insurance?

If you're involved in a collision without valid auto insurance, you could face several consequences:

• Fines of $5,000 to $25,000 for a first conviction and $10,000 to $50,000 for subsequent convictions
• A possible driver's licence suspension of up to one year
• Personal responsibility for damage and injuries you're legally liable for causing
• Out-of-pocket costs for repairing your vehicle and paying medical expenses, depending on circumstances of the collision and any other available coverage
• Restrictions on your ability to sue for certain injury-related damages
• Potential difficulty finding affordable auto insurance in the future

The consequences will depend on circumstances of the collision, applicable legal rules, and whether any other insurance or compensation source is available. You could end up facing significant out-of-pocket expenses, legal liability, and penalties for driving uninsured.

"If you’re in a collision in Ontario without insurance, you could be on your own financially," says David Mayer, Director of Insurance at Rates.ca. "There’s no insurer to pay for the other driver’s vehicle or injuries, or to defend you if you’re sued."

Without your own policy, you'll generally have to pay for your vehicle repairs and medical expenses yourself, unless another source of compensation is available. If you're responsible for the collision, you could also be held personally liable for the other driver's losses.

Ontario's Compulsory Automobile Insurance Act makes it an offence to operate a motor vehicle without the required insurance.

According to provincial legislation, a first conviction carries a fine of $5,000 to $25,000. For a subsequent conviction, the fine increases to $10,000 to $50,000. A driver's licence can also be suspended for up to one year.

The consequences don't necessarily end when the fine is paid. An uninsured driver may face further financial claims arising from the collision, along with difficulties obtaining affordable insurance in the future.

Who pays for the damage if an uninsured driver causes an accident?

If an uninsured driver causes a collision, they can be held personally responsible for the damage and injuries they cause. This can include vehicle repairs, injury-related losses, and other damages for which they're legally liable.

Having no insurance also means there's no liability insurer to handle the claim or provide a legal defense on the driver's behalf.

"The at-fault uninsured driver is personally responsible," Mayer says. "The other driver’s insurer may pay out first, but they can then recover those costs from the uninsured driver if applicable."

For the uninsured driver, that could mean a lawsuit and a court judgment requiring them to pay substantial damages, notes Mayer. Depending on the circumstances and enforcement process, their wages or other assets could be at risk.

Ontario's Motor Vehicle Accident Claims Fund may also become involved in certain collisions where no insurance is available. The Fund is intended as a last-resort source of compensation for eligible people, but it isn't a way for uninsured drivers to avoid responsibility. The province says uninsured vehicle owners or drivers may have to repay the Fund for amounts paid to other people, and their licences can remain suspended until they repay the debt or establish an approved repayment arrangement.

Read next: Will an at-fault collision always increase my car insurance premiums?

What if you're not at fault for the accident but don’t have insurance?

An uninsured driver generally won't have collision coverage through their own policy to pay for damage to their vehicle. They may also face legal restrictions on recovering compensation for their injuries, even when another driver caused the crash.

"They’re still breaking the law and could still face the penalties for driving uninsured," Mayer says. "They also have no collision coverage, so they typically pay for their own vehicle repairs."

He adds that Ontario law limits what uninsured drivers can claim. In particular, an uninsured owner or driver can lose the right to sue for certain injury-related damages, including pain and suffering, even if another motorist was responsible for the accident.

That doesn't mean every possible avenue for compensation is automatically closed. The outcome can depend on the circumstances, the type of loss, and whether another insurance policy or compensation source applies. Anyone injured in a collision while uninsured should get legal advice promptly to understand their rights and obligations.

Learn more: What you need to know about no-fault insurance in Ontario

What happens if you're injured in an accident without insurance?

The consequences can be especially serious if an uninsured driver suffers injuries that prevent them from working or caring for their family.

Under Ontario's auto insurance system, statutory accident benefits can help cover eligible expenses and losses after a collision, regardless of who caused it. However, driving without valid insurance can affect a person's eligibility for benefits.

Mayer explains that an uninsured driver has no personal auto insurance policy through which to access accident benefits. A driver with a valid policy, by contrast, retains access to the mandatory medical, rehabilitation, and attendant care benefits, even if they have declined certain optional benefits.

For injured people who have no access to other insurance, the Motor Vehicle Accident Claims Fund may provide a potential avenue for assistance, subject to its eligibility requirements. This is particularly important to understand because being uninsured does not automatically rule out every possible source of compensation.

How have Ontario's July 1, 2026 auto insurance reforms changed accident benefits?

Ontario's auto insurance reforms, effective July 1, 2026, changed which statutory accident benefits are automatically included in affected policies.

"Drivers with a valid policy still have standard medical, rehabilitation, and attendant care benefits, because those remain mandatory under the Auto Reforms," Mayer says. "Key benefits such as income replacement and caregiver benefits are now optional."

According to FSRA's guide to optional accident benefits, drivers can choose to add these benefits to their coverage based on their needs.

This creates an important distinction between driving uninsured and having insurance but choosing not to purchase certain benefits.

An uninsured driver has no policy of their own to provide auto liability protection or mandatory accident benefits. Someone who has a valid policy but declines optional benefits still has insurance, including liability coverage and mandatory medical, rehabilitation, and attendant care benefits, but may have fewer financial protections if an accident leaves them unable to work or care for dependents.

Mayer notes that the optional benefits apply only to the named insured, their spouse, dependents, and listed drivers, rather than automatically extending to every passenger, pedestrian, or cyclist.

For drivers reviewing their policies, the reforms make it especially important to understand what's included and what's not. Someone who relies on their income to cover household expenses, for example, may want to consider whether optional income replacement benefits would help protect them if they were injured in a collision.

Drivers should review coverage with their insurer or broker and consider their financial circumstances before deciding whether to add or decline optional benefits.

One important detail for existing policyholders: the reforms don't automatically mean everyone loses benefits they previously had. Existing policies generally renew with their previous coverage and limits unless the policyholder agrees to changes in writing. It's worth reviewing your renewal documents and asking your broker what your policy actually covers.

Read more: Will July 1 auto insurance reforms in Ontario impact you?

What if you didn't realize your insurance had lapsed?

Sometimes, a driver may believe they're insured only to discover after a collision that their policy expired, a payment was missed, or their coverage was cancelled.

That doesn't automatically excuse driving without insurance. Mayer says that believing you were insured is not a defense under the law, although a judge may consider the circumstances when determining a fine.

A lapse in coverage can also affect future insurance applications. Mayer says that insurers may view it as a gap in continuous coverage, while an uninsured driving conviction or an at-fault accident could make it more difficult or expensive to obtain a new policy.

"In practice, a brief, honest lapse is easier to fix and explain to future insurers than a pattern of uninsured driving," Mayer says.

If you discover that your coverage wasn't valid at the time of an accident, contact your broker or insurer to confirm your status and seek legal advice. Don't misrepresent when the collision occurred or attempt to purchase a policy retroactively to cover an accident that has already happened.

What should you do after an accident if you don't have insurance?

If you're involved in a collision and discover you're uninsured, it's important to take appropriate steps without making the situation worse.

Mayer recommends stopping, exchanging information with the other driver, and reporting the collision to police when required. You should then contact your broker or insurer to confirm your insurance status and seek legal advice as soon as possible.

He also cautions against trying to conceal the lack of coverage.

"Never buy a new policy and then claim the accident happened afterward, because that’s insurance fraud," he says.

Avoid making private cash settlements without understanding the potential legal and financial consequences, and don't ignore legal notices or claims that arrive after the collision. If you're unsure what to say or how to respond to a claim, get legal advice.

If you're caught in a collision without insurance, these are the main steps to remember:

• Stop and exchange information with the other driver
• Report the collision to police if required
• Confirm your insurance status with your broker or insurer
• Get legal advice, particularly if someone was injured or you're facing a claim
• Don't misrepresent when the accident occurred or try to arrange coverage retroactively
• Keep records of the collision, correspondence, and any legal documents you receive

Why driving without insurance is a risk you shouldn't take

While the cost of auto insurance is a monthly expense that is part of car ownership, driving without coverage can expose you to financial risks that far exceed the price of a policy.

"Insurance protects far more than your car," Mayer says. "It protects you from personal financial ruin."

He notes that a single at-fault collision can lead to a lawsuit worth hundreds of thousands of dollars, leaving an uninsured driver personally responsible for the consequences.

New accident benefit rules give insured drivers more choice about certain types of protection, but they don't make auto insurance optional. Maintaining valid coverage and understanding the benefits included in your policy can help protect you from unexpected expenses when a collision occurs.

Read next: How a car accident affects your insurance premium 

Frequently asked questions (FAQ)

What is the fine for driving without insurance in Ontario?

A first conviction for driving without insurance in Ontario carries a fine of $5,000 to $25,000. A subsequent conviction carries a fine of $10,000 to $50,000. Drivers may also face a licence suspension of up to one year.

What happens if someone hits my car and I don't have insurance?

You may have to pay for your own vehicle repairs, since you don't have your own auto policy to respond to the damage. Being uninsured can also limit your ability to recover certain injury-related damages. Your options depend on who was at fault, the type of loss, and whether another insurance policy or compensation source applies. Consider getting legal advice before pursuing a claim.

Can you sue someone for a car accident if you don't have insurance in Ontario?

Ontario law restricts the ability of an uninsured vehicle owner or driver to sue for certain damages arising from a collision, including certain injury-related damages. The rules depend on circumstances and type of claim, so seek legal advice to understand your options.

Can you get accident benefits if you don't have car insurance?

You can't receive accident benefits from an insurer if you don't have a valid policy. FSRA says that people without their own auto insurance policy who aren't listed on someone else's policy may still be eligible for statutory medical, rehabilitation, and attendant care benefits after an accident via the Motor Vehicle Accident Claims Fund, when no insurance policy is available. Eligibility depends on the circumstances.

What if an uninsured driver hits me?

If an uninsured driver hits you, you can claim statutory medical, rehabilitation, and attendant care benefits through your own policy. If you don't have insurance or aren't listed on someone else's policy, you may still be eligible for statutory benefits via the Motor Vehicle Accident Claims Fund. You can also sue the uninsured at-fault motorist for property damage and bodily injury, so seek legal advice to understand your options.  

What happens if your car insurance expires and you get into an accident?

Driving without valid insurance is still an offence, even if you didn't realize your policy had expired. You could face fines and other consequences, and you may be personally responsible for losses arising from the collision. Contact your broker or insurer to confirm your coverage status and seek legal advice.

Is auto insurance still mandatory in Ontario after the July 1, 2026 reforms?

Yes. Ontario still requires drivers to have valid auto insurance. The July 1, 2026 reforms made certain accident benefits optional, including income replacement and caregiver benefits, but they didn't make auto insurance itself optional. Medical, rehabilitation, and attendant care benefits remain mandatory coverage for Ontario drivers. See FSRA's explanation of the reforms for more information.