Legal Guide

Bicycle Helmet Laws and Injury Claims

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Bicycle Helmet Laws and Injury Claims

Cycling is on the rise in Alberta, but so are bicycle-vehicle collisions. These crashes can be devastating — broken bones, head trauma, spinal injuries, or long-term disability. Helmets reduce head injury risk, but they're not universally worn, and fault isn't always clear.

After a bike accident, many riders worry: "Can I still make a claim if I wasn't wearing a helmet?"

The answer: Alberta's helmet law does not automatically prevent compensation recovery. But helmet use — or non-use — can affect how fault and damages are assessed.

Alberta injury lawyers understand how helmet use or non-use factors into bicycle injury claims. This guide explains the laws, their influence on liability, and how cyclists can protect their rights.

This guide covers:

Alberta's bicycle helmet laws
How helmet use affects injury claims
Common injuries in bicycle accidents
Common insurance defences involving helmet use
Steps to take after a bicycle accident
Alberta laws that affect bicycle injury claims
Compensation available in bicycle accident claims
How a lawyer strengthens a bicycle injury claim

Alberta's Bicycle Helmet Laws

Under Alberta's Traffic Safety Act and Bicycle Helmet Regulation (AR 122/1999):

Key Legal Requirements:

Cyclists Under 18Cyclists under 18 must wear an approved bicycle helmet.
Adults (18 and Older)Adults (18 and older) are not legally required to wear helmets.
Safety StandardsAll helmets must meet CSA, ASTM, Snell, or ANSI safety standards.
Parental ResponsibilityParents or guardians can be fined if minors under their supervision fail to wear helmets.

How Helmet Use Affects Injury Claims

Even though helmet use isn't legally required for adults, it can still influence how insurance companies and courts assess damages.

1

If You Were Wearing a Helmet

It demonstrates responsible behaviour and may strengthen your claim. It can help prove that any head injury occurred despite taking precautions — increasing the credibility and value of your case.

2

If You Were Not Wearing a Helmet

You can still claim compensation. However, the insurer may argue contributory negligence — claiming your injuries would have been less severe if you had worn a helmet. This may reduce your damages by a small percentage, usually only if medical evidence supports the argument.

3

Burden of Proof

Importantly, the burden of proof is on the insurer to show that not wearing a helmet directly worsened your injuries.

Key point: Helmet use is one factor in assessing damages, but it does not automatically bar recovery or eliminate the driver's duty of care.

Common Injuries in Bicycle Accidents & Insurance Defences

Whether or not a helmet was worn, cyclists often suffer serious injuries because of limited protection. Common examples include:

Head and Brain Injuries

Concussion, TBI — the most common and severe risk.

Facial Fractures and Dental Trauma

Particularly in handlebar or windshield impacts.

Fractures and Broken Bones

Wrists, ribs, or legs from impact or ejection.

Spinal Cord Injuries and Nerve Damage

Leading to paralysis or chronic pain.

Soft Tissue Injuries

Sprains, strains, and whiplash-type trauma.

Psychological Injuries

PTSD or fear of cycling again.

Steps to Take After a Bicycle Accident

Following these steps immediately after a bicycle accident can significantly strengthen your case and protect your rights to compensation.

Call 911

Call 911 and ensure police attend the scene.

Seek Medical Treatment Immediately

Even if you feel fine. Head injuries can worsen hours later.

Take Photos

Take photos of the accident scene, your bike, the vehicle, and any visible injuries.

Record Helmet Details

Record helmet details — whether worn or not — for medical documentation.

Get Driver and Witness Contact Information

Collect names, phone numbers, and addresses of all parties and witnesses.

Request the Police Report Number

Obtain the report number for future reference.

Do Not Speak to the Insurer

Do not speak to the insurer before obtaining legal advice.

Contact an Alberta Bicycle-Accident Lawyer

Contact an Alberta bicycle-accident lawyer to preserve evidence and protect your claim.

How a Lawyer Strengthens a Bicycle Injury Claim

An experienced lawyer ensures your case is built on evidence, not assumptions. We:

Obtain Police and Collision Reports

Gathering official documentation to establish fault and circumstances.

Review Video, GPS, and Dash-Cam Evidence

Review video, GPS, and dash-cam evidence to prove driver fault.

Work with Medical Experts

Work with medical experts to determine the true cause and severity of injuries.

Counter Insurer Arguments

Counter insurer arguments about helmet non-use with scientific data.

Calculate Future Costs

Calculate future medical costs, income loss, and quality-of-life impact.

Negotiate Settlements or Prepare for Trial

Negotiate settlements or prepare for trial if needed.

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Frequently Asked Questions

Key takeaways

Wearing a helmet can reduce head injuries — but it doesn't define your right to compensation. In Alberta, fault and negligence matter far more than helmet use. Drivers have a duty to share the road safely, and cyclists deserve fair treatment whether or not they were wearing protective gear.

Alberta law requires helmets only for cyclists under 18; adults are not legally required to wear them.

Helmet use can strengthen a claim, but non-use does not automatically bar recovery.

The burden of proof is on insurers to show that helmet non-use worsened injuries.

Most bicycle injuries exceed the minor injury cap threshold.

An experienced Alberta bicycle-accident lawyer can counter insurer arguments and protect your rights.

If you've been injured in a bicycle accident:

Get medical attention immediately, document everything, avoid insurer communication, and contact a lawyer early to preserve evidence. With experienced representation, you can recover the compensation you deserve — and ensure that one mistake or missing helmet doesn't erase your rights.