All Laws Decoded

Car Accident Claims in Illinois

Minimum car insurance in Illinois, whether the state is no-fault, how fault is shared, and the deadline to sue after a crash.

Short answer: If no officer is at the scene, a driver must give notice by the fastest available means (to local police inside a city, otherwise the county sheriff or nearest Illinois State Police headquarters) when a crash causes injury or death, causes property damage to anyone (including the driver)… 625 ILCS 5/11-407

Reporting a crash to policeIf no officer is at the scene, a driver must give notice by the fastest available means (to local police inside a city, otherwise the county sheriff or nearest Illinois State Police headquarters) when a crash causes injury or death, causes property damage to anyone (including the driver) over $1,500 (over $500 if any vehicle involved is uninsured), or involves a school bus as described in the law. If the driver cannot, another capable occupant must give notice.
A driver who leaves an injury or death crash must still report it at a police station or sheriff's office near the scene within half an hour (or within half an hour after hospital discharge if incapacitated) (11-401(b)). After hitting an unattended vehicle or property, the driver must notify police without unnecessary delay (11-404).
Crash report to the DMVThe former requirement that drivers file their own written crash report with the Illinois Department of Transportation (625 ILCS 5/11-406) was repealed effective August 20, 2021. The investigating officer now forwards a written crash report to the state Administrator on approved forms within 10 days after the investigation.
Police report rule: https://www.ilga.gov/legislation/ilcs/fulltext.asp?DocName=062500050K11-408 . Required crash reports are confidential to the Department and Secretary of State, with limited exceptions (11-412).
Leaving the scene (hit and run)A driver in a crash must stop at or return to the scene and stay until giving name, address, registration number and the vehicle owner's name, showing a driver license on request, and giving reasonable help to anyone injured, including arranging transport for medical care. A driver may move off the highway to the nearest safe spot in a damage-only crash. For an unattended vehicle or property, the driver must find the owner or leave a written note and notify police. Leaving a crash with personal injury or death is a Class 4 felony; failing to then report within half an hour is a Class 2 felony (Class 1 if someone died), and the Secretary of State revokes the license. Leaving a crash that damaged an attended vehicle, or failing to give information or aid, is a Class A misdemeanor; if vehicle damage exceeded $1,000, the license is suspended.
For 11-401, 'personal injury' means an injury needing immediate professional treatment in a medical facility or doctor's office. Damage-only rule: https://www.ilga.gov/legislation/ilcs/fulltext.asp?DocName=062500050K11-402
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).
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.
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.
Deadline to sue for property damageA lawsuit for injury to real or personal property, or to recover personal property or damages for its detention or conversion, must be filed within 5 years after the cause of action accrued.

More Illinois personal injury & wrongful death

FAQ

When do you have to report a car accident to the police in Illinois?
If no officer is at the scene, a driver must give notice by the fastest available means (to local police inside a city, otherwise the county sheriff or nearest Illinois State Police headquarters) when a crash causes injury or death, causes property damage to anyone (including the driver) over $1,500 (over $500 if any vehicle involved is uninsured), or involves a school bus as described in the law. If the driver cannot, another capable occupant must give notice.
Do you have to report a car accident to the DMV in Illinois?
The former requirement that drivers file their own written crash report with the Illinois Department of Transportation (625 ILCS 5/11-406) was repealed effective August 20, 2021. The investigating officer now forwards a written crash report to the state Administrator on approved forms within 10 days after the investigation.
What are your duties after a car accident in Illinois?
A driver in a crash must stop at or return to the scene and stay until giving name, address, registration number and the vehicle owner's name, showing a driver license on request, and giving reasonable help to anyone injured, including arranging transport for medical care. A driver may move off the highway to the nearest safe spot in a damage-only crash. For an unattended vehicle or property, the driver must find the owner or leave a written note and notify police. Leaving a crash with personal injury or death is a Class 4 felony; failing to then report within half an hour is a Class 2 felony (Class 1 if someone died), and the Secretary of State revokes the license. Leaving a crash that damaged an attended vehicle, or failing to give information or aid, is a Class A misdemeanor; if vehicle damage exceeded $1,000, the license is suspended.
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).
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 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.
How long do you have to sue for property damage in Illinois?
A lawsuit for injury to real or personal property, or to recover personal property or damages for its detention or conversion, must be filed within 5 years after the cause of action accrued.

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.