Motorcycle Accidents
Does Not Wearing a Helmet Hurt a California Motorcycle Accident Claim?
Not wearing a helmet does not stop you from filing a motorcycle accident claim in California, but it can reduce part of your compensation. California Vehicle Code Section 27803 requires every rider and passenger to wear a helmet. If you were not wearing one, the other side may argue under comparative fault that a helmet would have prevented or lessened your head injuries. That argument generally affects only the injuries a helmet could have protected against, not injuries such as a broken leg, and the defense usually has to prove the connection.
In other words, the question is not whether you get compensated, but how much of a specific injury the helmet issue touches.
How Comparative Fault Applies to Helmets
California follows pure comparative fault, explained in CACI 405. Fault for causing the crash and fault for failing to reduce your injuries are treated differently. Not wearing a helmet usually does not cause a crash, so the at-fault driver remains responsible for the collision. The helmet issue is about whether some of your damages could have been avoided.
| Type of Injury | Is the Helmet Argument Relevant? |
|---|---|
| Traumatic brain injury or skull fracture | Often raised, but the defense must show a helmet would have made a difference |
| Facial injuries | May be raised, depending on the helmet type that would have been required |
| Broken arms, legs, or pelvis | Generally not relevant |
| Spinal cord and internal injuries | Usually not relevant, and often disputed by medical experts |
| Road rash and soft tissue injuries | Generally not relevant below the head |
Insurers often raise the helmet issue as if it settles the case. In practice, they typically need medical or biomechanical evidence showing a compliant helmet would have prevented or reduced a specific injury. Without that proof, the argument may carry little weight.
Was the insurer quick to blame your lack of a helmet? A free case review can show how much it may actually affect your claim.
Get a Free Case ReviewWhat About a Non-Compliant Helmet?
California requires helmets that meet federal safety standards. Insurers sometimes argue that a novelty helmet or a helmet without proper certification is the same as wearing none. Keeping your helmet after a crash allows its certification label and damage to be examined.
How to Protect Your Claim
-
Keep Your Helmet and Gear
Do not throw away or repair your helmet, jacket, or boots. They show the impact points and safety equipment you used.
-
Get Complete Medical Records
Detailed records help separate injuries a helmet would not have affected from those it might have.
-
Avoid Recorded Statements
Adjusters may ask about your helmet early to build a fault argument. Speak with an attorney before giving a recorded statement.
-
Focus on Who Caused the Crash
Witness accounts, video, and the police report about the other driver’s actions remain central to the claim.
Riders already face insurer bias, and the helmet issue is one more tactic used to lower value. A Walnut Creek motorcycle accident lawyer can push back with medical evidence. For brain injury claims in particular, see how to prove a brain injury after an accident. Most injury lawsuits must be filed within two years.
Frequently Asked Questions
Can I still sue if I was not wearing a helmet?
Yes. A helmet violation does not bar a claim in California, though it may reduce damages for certain head injuries.
Will a helmet ticket affect my injury case?
A helmet citation may be raised by the insurer, but it does not decide who caused the crash.
Does the helmet rule apply to passengers?
Yes. Vehicle Code Section 27803 applies to both operators and passengers.
What if my helmet came off during the crash?
That can be a fit or strap issue rather than non-use, and the helmet itself may help show what happened.
Hurt in a Motorcycle Crash?
Every case at The Herman Firm gets direct attorney attention from the first call. Consultations are free, and you pay nothing unless we win.
Call 925-532-1977 Request a Free Case ReviewThis article is provided for general informational purposes only and does not constitute legal advice. It does not guarantee any particular case outcome, settlement, or recovery. Reading this article does not create an attorney-client relationship. For guidance specific to your situation, consult a licensed California attorney.