Riding a motorcycle in Indiana offers freedom and excitement, but a serious crash can change everything in an instant. If you were injured in a motorcycle accident and weren’t wearing a helmet, you might worry:
- Does that mean I can’t recover compensation?
- Will my settlement be reduced?
The short answer: No, not wearing a helmet does not automatically ruin your case or bar recovery in Indiana. For adult riders with a full motorcycle endorsement, Indiana law imposes no duty to wear a helmet, and failure to do so does not qualify as contributory negligence or make you at fault for causing the crash. You can still file a claim and pursue full compensation for injuries caused by someone else’s negligence.
That said, insurance companies may argue that not wearing a helmet contributed to the severity of certain injuries (such as head trauma), potentially affecting the amount recoverable for those specific damages, but this argument is highly fact-specific, requires strong defense evidence (like expert testimony), and is often successfully challenged.
Here’s what you need to know about Indiana law and how helmet use plays into personal injury claims.
Indiana’s Motorcycle Helmet Law: What the Rules Actually Say
Indiana does not have a universal helmet requirement for adult riders.
Under Indiana Code § 9-19-7-1:
- Riders and passengers under 18 must wear a DOT-approved helmet (meeting federal standards in 49 CFR 571.218) and eye protection.
- Riders 18 and older with a full motorcycle endorsement can legally choose to ride without a helmet.
- Those with only a learner’s permit (regardless of age) are generally required to wear one.
This means most adult motorcyclists in Indianapolis and across the state ride helmet-free without violating any law. Importantly, because there is no legal duty for licensed adults to wear a helmet, non-use does not establish negligence for causing the accident itself.
How Not Wearing a Helmet Can Affect Your Compensation: Indiana’s Modified Comparative Fault Rule
Indiana follows a modified comparative fault system (Indiana Code § 34-51-2-6). This rule allows recovery even if you’re partly at fault, as long as you’re less than 51% responsible for your injuries or the accident.
Helmet non-use typically does not assign fault for the cause of the crash. However, in some cases, insurers or the defense may attempt to argue that it contributed to the extent of your injuries (for example, a head injury that might have been less severe with a helmet). If supported by credible evidence, this could lead to a reduction in compensation specifically for those aggravated damages. Your total compensation is then reduced by any assigned percentage of fault.
Real-world example: Suppose another driver runs a red light and causes the crash (clearly their fault for the collision). You suffer a severe traumatic brain injury. The defense might hire a medical expert to claim a helmet would have reduced the head injury severity. Even then, courts and juries often limit or reject such reductions without overwhelming proof, especially since helmet use is optional for adults and the primary fault lies elsewhere.
If your overall fault exceeds 50% (rare in clear-liability crashes), you could recover nothing—but helmet non-use alone rarely reaches that threshold.
Insurance companies often push this angle hard, they hire experts to argue “helmet non-use” to minimize payouts. That’s why experienced representation matters.
Key Factors That Determine the Impact
- Type and severity of injuries: Helmet arguments only apply to head, neck, or brain injuries that a helmet could reasonably prevent. They don’t reduce compensation for broken bones, road rash, or internal injuries.
- Evidence and expert testimony: Defense needs proof (for example, medical reports, accident reconstruction) showing the helmet would have made a difference.
- Who caused the crash: If the other party is 100% at fault for the collision, helmet non-use typically only affects injury severity, not liability for the wreck itself.
- Your age/permit status: If you’re under 18 or on a permit and didn’t wear a required helmet, it could strengthen the defense’s argument (potential violation of law).
Why You Still Have a Strong Case, Even Without a Helmet
Many injured riders recover significant compensation in Indiana without helmets. Insurance companies and courts recognize that the primary cause of most crashes is the other driver’s negligence, not your choice to ride helmet-free (which is legal for adults).
An experienced Indianapolis motorcycle accident attorney can push back effectively against any “helmet fault” claims, present counter-evidence from medical experts, and ensure reductions (if any) are minimal or nonexistent.
A Note on Potential Future Changes: The Seat Belt Analogy
Indiana’s approach to seat belts provides an interesting parallel. Until 2024, evidence of not wearing a seat belt was inadmissible in personal injury cases—even to show failure to mitigate damages. Effective July 1, 2024 (via House Bill 1090 amending IC § 9-19-11-8.5), such evidence can now be used solely to prove failure to mitigate damages (not fault for causing the crash), potentially reducing awards for preventable injury severity.
While no similar law currently applies to motorcycle helmets, the legislature could consider a comparable change in the future. For now, helmet non-use remains without a statutory duty for adults and does not trigger automatic reductions.
Don’t Let Insurance Companies Minimize Your Claim! Get Help Fast
If you’ve been hurt in a motorcycle crash in Indianapolis, Marion County, or anywhere in Indiana, time is critical. Evidence fades, witnesses’ memories blur, and insurers move quickly to lowball offers.
At Ladendorf Fregiato & Bigler, our family-focused team has decades of combined experience fighting for motorcycle riders. We know Indiana’s laws inside out, including how comparative fault and helmet arguments play out in real cases. We’ll protect your rights and pursue every dollar you deserve.
Call us today at 317-842-5800 for a free consultation. There’s no fee unless we win for you.