How Does Not Wearing a Helmet Affect a Mississippi Motorcycle Accident Case?

Mississippi law requires a crash helmet on every rider, yet the helmet statute says nothing about damages. Whether a missing helmet reduces anything turns on proof that it actually changed the injury.

Riding without a helmet does not end your right to compensation in Mississippi. It changes what the other side argues about. State law requires riders to wear a crash helmet on every public road, so an insurer will almost certainly raise the point. Whether a missing helmet counts as fault at all, and whether it changed any particular injury, is a fight rather than a given. What it cannot do is erase the negligence of the driver who pulled out in front of you. Our Southaven and Hernando motorcycle accident attorneys see this tactic constantly, and it is answered with evidence.

What Mississippi’s Helmet Law Actually Requires

Section 63-7-64 of the Mississippi Code is short, and it is broad. No person may operate or ride upon any motorcycle or motor scooter on the public roads or highways of this state without wearing a crash helmet. The helmet has to meet the minimum guidelines set by the National Highway Traffic Safety Administration under Federal Motor Vehicle Safety Standard No. 218. That standard is why a legitimate helmet carries a DOT certification label on the back, and the agency warns riders that helmets sold as novelties with counterfeit labels offer no real protection in a crash.

The statute carves out two narrow exceptions. It does not apply to a person operating an autocycle, which the Code defines as a three-wheel motorcycle with a steering wheel, nonstraddle seating, rollover protection, and seat belts. It also does not apply to riders 18 or older taking part in a parade at a speed no greater than 30 miles per hour.

You may have read that Mississippi requires helmets only for riders under 18. That is wrong, and it matters, because a rider who believes the law did not apply will be caught flat-footed when an adjuster raises it.

A Helmet Citation Is Not a Ruling on Who Caused the Crash

Under the helmet statute, a violation is treated as a violation of the traffic regulations and rules of the road, punishable as provided by Section 63-9-11. A first conviction carries a fine of no more than $100 or up to 10 days in jail. That is a traffic penalty. It is not a finding that you caused a collision.

Two questions get decided separately in a personal injury case. The first is who caused the crash. If a driver turned left across your lane, drifted out of a lane while looking at a phone, or pulled out of a driveway without checking, the helmet on your head, or the absence of one, had nothing to do with that. The second question is what caused each individual injury, and that narrower question is where helmet evidence actually lives.

Mississippi answers the fault question with a pure comparative negligence rule. Section 11-7-15 provides that contributory negligence does not bar recovery, and that damages are diminished in proportion to the negligence attributable to the injured person. A rider assigned a meaningful share of fault can still recover.

Why the Seat Belt Rule Does Not Protect Motorcyclists

Drivers and passengers in cars get a statutory shield that riders do not. Section 63-2-3 states that failure to provide and use a seat belt restraint device or system shall not be considered contributory or comparative negligence. Read that sentence alone and the same logic seems like it should cover a helmet.

It does not, for two reasons. The first is the plainest one. A helmet is not a seat belt restraint device or system, so nothing in that sentence reaches it. The second is scope. That protection lives inside the seat belt chapter. Section 63-2-1 defines a passenger motor vehicle for that chapter as a motor vehicle designed to carry 15 or fewer passengers, including the driver. The definition expressly excludes motorcycles that are not autocycles, mopeds, all-terrain vehicles, and trailers. A rider on an ordinary motorcycle sits outside the chapter entirely.

The helmet statute, for its part, says nothing about damages at all. The Legislature wrote an evidentiary shield for car occupants and did not write one for motorcyclists. So expect the argument to be raised, and expect it to be answered with proof about a specific injury rather than with a single sentence of statute.

Which Injuries a Helmet Argument Can Reach

No Mississippi statute answers whether a jury may cut damages because a rider had no helmet, so the question gets fought case by case instead of settled by a rule. What is clear is the shape of the fight. The argument is aimed at particular injuries, and to get anywhere with it the other side has to convince a jury that the missing helmet made a specific injury worse. Helmets reduce the risk of head injury, as the CDC explains in its guidance on motorcycle safety, and that is the narrow ground the argument occupies. Here is how the split usually falls:

  • Head and brain trauma, including concussion and traumatic brain injury, where the argument has whatever traction it is going to have
  • Skull and facial fractures, where the style of helmet matters, since a half helmet leaves the face and jaw exposed
  • Broken legs, hips, and pelvic fractures, which no helmet was ever going to prevent
  • Road rash, internal organ damage, and crush injuries, which sit outside the discussion completely

Even for the injuries in that first group, tying a missing helmet to a specific outcome is a medical and biomechanical question. It turns on speed, impact angle, and what a compliant helmet would actually have done at that moment, and the answer is often far weaker than an insurer’s first letter suggests.

The Evidence That Decides Helmet Disputes

These fights in injury and wrongful death claims are won with records rather than adjectives, and the records go stale quickly. The most valuable thing an injured rider or a grieving family can do early is preserve the physical proof before anyone throws it away. The items that carry the most weight include the following:

  • The helmet itself, if one was worn, along with a clear account of who handled it from the scene forward
  • The investigating officer’s crash report and any supplemental narrative or diagram
  • Photographs of the scene, the bike, and the other vehicle, showing impact points and debris
  • Emergency and hospital records, especially imaging that dates and locates the head trauma
  • Statements from independent witnesses, taken before memories blur
  • Accident reconstruction and biomechanical analysis of speed, angle, and forces

Helmets get discarded, damaged bikes get sold for salvage, and photographs get deleted in the weeks after a crash. Most Mississippi injury claims fall under the three-year period in Section 15-1-49, though other deadlines can apply depending on who is responsible, and evidence does not politely wait three years for anyone.

How We Answer the Helmet Argument

Our roots in North Mississippi reach back to 1932, and we know what a helmet argument is usually covering for: a driver who was not looking. We investigate the crash ourselves rather than accepting the adjuster’s version, and we work with medical and reconstruction professionals when the fight turns on causation.

We are also a small firm on purpose. When you call, you speak with a lawyer instead of being handed down a chain of file numbers, and our attorneys are prepared to try the case when an insurer will not deal fairly. That is what being The Lawyers That Listen means in practice.

Talk With a North Mississippi Motorcycle Accident Attorney

If an adjuster has already brought up your helmet, that tells you where the claim is headed. For a free and confidential consultation, contact us today to speak with a lawyer. There are no attorney fees unless we recover compensation for you. We help injured riders and their families throughout DeSoto, Marshall, Tate, and Tunica counties from our offices in Southaven, Hernando, and Memphis.

About the Author
Jefferson D. Gilder is a Partner at Chatham Gilder Howell Pittman and was admitted to the Mississippi and Tennessee Bars in 1990. Mr. Gilder is admitted to practice in all courts in Mississippi and Tennessee including Federal Court, the Fifth and Sixth Circuit Courts of Appeal, and the United States Supreme Court. Mr. Gilder's areas of practice include personal injury, criminal, medical malpractice, civil rights, and product liability. Mr. Gilder spent his first ten years as an attorney practicing with his father, Robert G. Gilder, at Gilder Law Firm in Southaven, Mississippi before forming Gilder, Howell & Assoc., P.A. with Jamie W. Howell, Jr. in June of 2000. This firm although as another legal entity has now combined their resources and experience with Chatham – Pittman, to form Chatham Gilder Howell Pittman. If you have any questions about this article, you can reach Jefferson through our contact page.