All Laws Decoded

Motorcycle Accident Claims in Illinois

The Illinois helmet law, whether lane splitting is legal, how fault is shared after a motorcycle crash, and the deadline to sue.

Short answer: The Illinois section on special equipment for motorcycle, motor-driven cycle and moped riders requires the operator and every passenger to be protected by glasses, goggles or a transparent shield. 625 ILCS 5/11-1404

Motorcycle helmet lawThe Illinois section on special equipment for motorcycle, motor-driven cycle and moped riders requires the operator and every passenger to be protected by glasses, goggles or a transparent shield. That section does not require a helmet.
Read on ilga.gov on 2026-10-28. Reviewed 625 ILCS 5/11-1401 through 11-1420; no helmet requirement found in those sections.
Lane splittingIllinois law says the driver of a two-wheeled vehicle may not pass on the right of a vehicle going the same direction unless there is an unobstructed lane of traffic available to make the pass safely.
Read on ilga.gov on 2026-10-28.
Fault rule (comparative negligence)Modified comparative fault (51% bar). In negligence and strict product liability cases for bodily injury, death or property damage, a plaintiff whose fault is more than 50% of the cause recovers nothing. A plaintiff whose fault is 50% or less recovers damages reduced by his or her share of fault. No fault may be attributed to a plaintiff suing over childhood sexual abuse.
Minimum car insuranceVehicles must be covered by liability insurance of at least $25,000 for injury or death of one person, $50,000 for injury or death of two or more people in one crash, and $20,000 for property damage (25/50/20).
Deadline to sue for an injuryA lawsuit for injury to the person (and for false imprisonment or malicious prosecution) must be filed within 2 years after the cause of action accrued. Claims for damages from first degree murder or a Class X felony, where the perpetrator is convicted, are excluded from this limit.

More Illinois personal injury & wrongful death

FAQ

Do you have to wear a motorcycle helmet in Illinois?
The Illinois section on special equipment for motorcycle, motor-driven cycle and moped riders requires the operator and every passenger to be protected by glasses, goggles or a transparent shield. That section does not require a helmet.
Is lane splitting legal in Illinois?
Illinois law says the driver of a two-wheeled vehicle may not pass on the right of a vehicle going the same direction unless there is an unobstructed lane of traffic available to make the pass safely.
Can you recover damages if you were partly at fault in Illinois?
Modified comparative fault (51% bar). In negligence and strict product liability cases for bodily injury, death or property damage, a plaintiff whose fault is more than 50% of the cause recovers nothing. A plaintiff whose fault is 50% or less recovers damages reduced by his or her share of fault. No fault may be attributed to a plaintiff suing over childhood sexual abuse.
What is the minimum car insurance required in Illinois?
Vehicles must be covered by liability insurance of at least $25,000 for injury or death of one person, $50,000 for injury or death of two or more people in one crash, and $20,000 for property damage (25/50/20).
What is the statute of limitations for personal injury in Illinois?
A lawsuit for injury to the person (and for false imprisonment or malicious prosecution) must be filed within 2 years after the cause of action accrued. Claims for damages from first degree murder or a Class X felony, where the perpetrator is convicted, are excluded from this limit.

General legal information, not legal advice. Laws change and local rules can differ; check the linked official source or talk to a lawyer about your situation.