Michigan Repealed Its Mandatory Helmet Law. That Doesn't Mean It's a Free-for-All.
Back in 2012, Michigan repealed its universal motorcycle helmet requirement. Riders celebrated. Insurance companies panicked. And the ER doctors at Detroit Receiving Hospital braced themselves. More than a decade later, the legal fallout from that change is still playing out in courtrooms across the state.
If you ride in Michigan, you need to understand what the law actually says — not the barroom version of it — because getting it wrong can cost you money in a crash.
The Actual Requirements Under MCL § 257.658
Michigan didn't eliminate the helmet law entirely. It created an exemption with conditions. Under MCL § 257.658, you can ride without a helmet only if you meet all three of these requirements:
You must be at least 21 years old. Riders under 21 are still required to wear a DOT-approved helmet at all times. No exceptions.
You must have held your motorcycle endorsement for at least two years, or you must have completed an approved motorcycle safety course. The endorsement is on your license — if you just got it six months ago and haven't taken a safety course, the helmet stays on.
You must carry at least $20,000 in first-party medical benefits coverage. This is separate from your standard no-fault PIP coverage. It's an additional medical payment provision specifically tied to the helmet exemption. Most riders don't realize this requirement exists until after a crash, when the insurance company denies their claim.
The $20,000 Coverage Trap
This is where riders get burned. Under Michigan's 2019 no-fault reform (MCL § 500.3107c), drivers were allowed to choose reduced PIP coverage — including options as low as $50,000 or even opting out with qualifying health insurance. But the motorcycle helmet exemption requires a separate $20,000 first-party medical benefit. If you don't have it and you're riding without a helmet, you're technically violating the law.
More importantly for your injury case: if you crash without a helmet and without that $20,000 coverage, the defense will argue you were violating a safety statute. Under Michigan's comparative fault rules, that can reduce your recovery.
How Helmet Choice Affects Your Personal Injury Case
Here's the part nobody talks about at the bike rally. If you're riding legally without a helmet and someone runs a red light and hits you, you still have a third-party injury claim against the at-fault driver. Your choice not to wear a helmet does not automatically reduce your claim.
But — and this is a big but — the defense will try to argue that your head injuries would have been less severe if you'd been wearing a helmet. This is called the "failure to mitigate damages" argument. Michigan courts have gone back and forth on whether this argument is admissible when the rider was legally exempt from the helmet requirement. It's a contested area of law, and how it plays out depends heavily on the judge, the jurisdiction, and how your attorney frames the issue.
If you were riding illegally without a helmet — meaning you didn't meet the exemption requirements — the defense has a much stronger argument. Violating a safety statute is evidence of negligence under Michigan law.
Passengers Have to Qualify Too
Your passenger can't just hop on and ride helmetless because you qualify for the exemption. Under the same statute, passengers must independently meet the age, endorsement/safety course, and insurance requirements. If your passenger doesn't qualify and isn't wearing a helmet, you as the operator can face penalties.
What to Do After a Motorcycle Accident
Whether you were wearing a helmet or not, the first steps after a motorcycle crash are the same: get medical attention immediately (head injuries from motorcycle crashes often don't show symptoms for hours or days), file a police report, document the scene if possible, and do not give a recorded statement to any insurance company.
Motorcycle injury cases in Michigan involve the intersection of no-fault PIP claims, third-party negligence claims, and the helmet exemption statute. The insurance company will use every available argument to reduce what they pay you. That includes questioning whether you legally qualified for the helmet exemption.
If you were hurt in a motorcycle crash in Michigan, call Koussan Law at (313) 800-0000. We handle motorcycle injury cases across Southeast Michigan and know how to deal with the helmet defense. You can also try our free case calculator for an initial estimate of your claim value.
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