Seat Belt Nonuse and Serious Injury Claims: How Comparative Fault Actually Works in Montana
If you were hurt in a crash and were not wearing your seat belt, that fact cannot legally be used to reduce or deny your injury claim. Insurance adjusters in Montana bring it up anyway, hoping you will not know the law. You do not have to accept a lower offer because of where the seat belt buckle was.
At Doubek, Pyfer & Storrar, PLLP, our car accident lawyers in Montana hear this question often. Someone was seriously hurt, an adjuster mentions the seat belt, and suddenly the injured person feels like the crash was partly their fault. It usually was not, and Montana law backs that up. Call us at 406-442-7830 or fill out our confidential contact form for a free consultation.
Why Adjusters Bring Up Seat Belts Anyway
Insurance companies are in the business of paying out as little as possible. Mentioning a missed seat belt is a cheap way to plant doubt, even in states where it carries no legal weight.
An adjuster might say your injuries “would have been less severe” if you had buckled up, then use that line to justify a smaller settlement offer. This tactic works often enough that companies keep using it because most people do not know their state’s specific rules.
More than half of the people killed in Montana motor vehicle crashes each year were not wearing a seat belt, according to the Montana Department of Transportation. That number gets used to build a narrative about personal responsibility. What it does not do is change your legal right to full compensation for someone else’s negligent driving.
What Montana Law Actually Says
Montana requires seat belt use under state law, but it draws a hard line on how that requirement can be used in a lawsuit. Under MCA 61-13-106, evidence that you were or were not wearing a seat belt is not admissible in a civil case for personal injury or property damage, and failure to wear one does not count as negligence.
In plain terms, a defense attorney cannot stand in front of a jury and argue that your seat belt use caused or worsened your injuries. Montana is one of roughly thirty states that reject the “seat belt defense” outright.
This matters most in catastrophic injury cases, where the difference in damages can run into the hundreds of thousands of dollars. Without this rule, insurance companies could shift blame onto injured people for the severity of injuries a negligent driver actually caused. Montana lawmakers closed that door.
How Comparative Fault Actually Works
Comparative fault is a different question entirely, and it is where real disputes happen. Under MCA 27-1-702, Montana follows a modified comparative negligence rule. If you contributed to causing the crash itself, your damages are reduced by your percentage of fault. If you are found to be 51 percent or more at fault, you cannot recover anything.
The keyword is “causing.” Comparative fault looks at what led to the collision, like following too closely, running a light, or turning without checking traffic.
It does not look at what you were doing inside your own vehicle after the other driver already caused the wreck. A seat belt has nothing to do with why the crash happened, so it has no place in that percentage.
Where the Line Really Falls
Picture two drivers stopped at a light on Last Chance Gulch in Helena. A distracted driver rear-ends the car in front at 35 miles per hour. The driver who got hit was not wearing a seat belt and suffered a serious spinal injury.
Under Montana law, the at-fault driver’s insurer cannot argue that the injury should be discounted because of the missing seat belt. Fault for the crash rests entirely on the driver who caused it.
Where things can get complicated is when multiple parties share blame for the crash itself, not the injury. A car accident attorney’s job is to separate those two issues clearly for the adjuster and for a jury if it comes to that, so the seat belt question never quietly creeps into the fault percentage.
What to Do If an Adjuster Blames Your Seat Belt
Do not argue the point over the phone. Write down what the adjuster said, including the date and their name, and get your medical records and the police report in order. A car accident law firm that knows Montana’s rules can respond in writing, correct the record, and keep the seat belt issue out of settlement talks entirely.
You were hurt because someone else drove carelessly. Do not let a misapplied defense talk you into a smaller settlement than you deserve. Our car accident attorneys can review your case and tell you plainly where you stand.
Contact Our Montana Car Accident Law Firm
If an insurance company brought up your seat belt after a Montana crash, the team at Doubek, Pyfer & Storrar, PLLP can set the record straight. Call us at 406-442-7830 or fill out our confidential contact form for a free consultation.
