Catherine Shearer logo
logo.png

or call/text 226-203-1243

Winter Tires and Ontario Law: Navigating the Cold Season Safely

Tuesday, August 26, 2025

Primary Blog/Vehicle Accidents/Winter Tires and Ontario Law: Navigating the Cold Season Safely

As temperatures drop in Ontario, it’s time to shift our focus to winter preparedness, and that includes the essential topic of winter tires. In this article, we’ll explore the importance of winter tires and what Ontario law mandates to keep drivers safe during the chilly months.

Why Winter Tires Matter

Ontario’s winter weather is known for its unpredictable nature, featuring snow, ice, and freezing rain. Regular all-season tires may not provide the necessary traction and control needed in these conditions. Winter tires are designed with a specific rubber compound and tread pattern to enhance grip on cold and slippery surfaces. Investing in winter tires is not just a precaution; it’s a practical safety measure.

Ontario Law and Winter Tires

In Ontario, the use of winter tires is not legally mandated. However, the province strongly encourages drivers to equip their vehicles with winter tires during the colder months. While there is no specific law requiring winter tires, neglecting to use them could still impact your insurance coverage and liability in the event of an accident. Insurance companies often consider factors like negligence and failure to take necessary precautions when assessing claims.

Insurance Implications

In the unfortunate event of a winter-related accident, having winter tires can play a crucial role in determining liability. If it is found that you were not using winter tires despite challenging weather conditions, it may be interpreted as negligence. This could affect your insurance claim and potentially result in a reduction of benefits.

​Alternatively, many Ontario insurers will offer you a discount on auto insurance premiums if you use winter tires.

Tips for Winter Tire Use

  • Install them Early: Don’t wait until the first heavy snowfall. Installing winter tires early ensures you are prepared for any sudden weather changes.
  • Check Tread Depth: Ensure your winter tires have adequate tread depth to maintain optimal traction on icy or snowy roads. If you are not sure, taken them to a local tire or repair shop for an opinion.
  • Practice Regular Maintenance: Check tire pressure and overall condition to ensure they are functioning effectively throughout the season.
  • Consider All Four Tires: For balanced handling and control, it’s recommended to install winter tires on all four wheels, not just the drive wheels. This can also help prevent early tread loss.

Conclusion

While Ontario law doesn’t mandate winter tires, it’s a wise decision to invest in them for your safety and the safety of others on the road. Being proactive in winter tire usage not only aligns with best practices for safe driving but can also have positive implications in the event of an insurance claim. It may also help reduce your insurance premiums. As the cold season approaches, make sure your vehicle is winter-ready with the right set of tires.

​This article was written by Personal Injury Lawyer, Catherine Shearer. For additional information, please do not hesitate to contact her at catherine.shearer@mckenzielake.com or visit her Instagram page @guelphinjurylawyer.

Headshot image of attorney Catherine Shearer

Hi, I'm Catherine

Ontario Personal Injury Attorney

I help Ontarians who've suffered financial hardship due to auto accidents, traumatic brain injuries, long-term disability, & other injuries to protect their financial future.

​If you or a loved one have suffered an injury and would like to speak to an attorney about your options, don't hesitate to schedule a free consultation or join a free informational session.

Book A Consultation With

Guelph's Trusted Personal Injury Lawyer

​If you've been hurt in an accident in Ontario, it pays to have Catherine in your corner. With her compassionate approach she'll take the time to understand your situation so that she can then fight to protect your future. 

When booking your consultation, you can rest easy knowing that:

  • There is no obligation if you take a consultation. This is simply your chance to share your story with Catherine and decide if she's the right lawyer to represent you.
  • Everything you share is completely confidential.
  • You pay nothing out of pocket. If you decide to work with Catherine, her fees are covered as a percentage of the verdict or settlement. She only gets paid when you win!

CONNECT WITH CATHERINE TODAY

CONNECT WITH CATHERINE TODAY

Request your free consultation

Providing this information will help me to best prepare for your free consultation. I appreciate you taking the time to tell me your story.

By providing your number, you agree to receive communications, including text messages, from McKenzie Lake. Message and data rates may apply. Message frequency varies.

Guelph Office

Suite 300 100 Stone Road West
Guelph, ON N1G 5L3
Phone: 226-203-1243

​Fax: 519-826-4332

London Office

Suite 1800 140 Fullarton Street
London, ON N6A 5P2
Phone: 226-203-1243
Fax: 519-672-2674

© 2025 McKenzie Lake Lawyers LLP. All Rights Reserved.