What to Do After a Car Accident in Illinois: A Step-by-Step Guide
The minutes and days after a crash shape your entire claim. Here is exactly what to do — and what to avoid — after an Illinois car accident.
At the Scene
First, check for injuries and call 911 if anyone is hurt. Illinois law requires you to stop and exchange information after a crash involving injury or property damage, and to report crashes that cause injury, death, or significant property damage. Move vehicles out of traffic only if it is safe to do so.
Photograph everything: vehicle positions, damage, license plates, road conditions, traffic signals, and your injuries. Get names and numbers for every witness. Exchange insurance and contact information, but do not apologize or admit fault — even a polite 'I'm sorry' can be used against you later.
In the First Days
See a doctor even if you feel 'mostly fine.' Adrenaline masks injuries, and conditions like concussions and soft-tissue damage often surface days later. Prompt treatment protects your health and creates the medical record that links your injuries to the crash.
Notify your own insurer, but be cautious with the other driver's insurance company. You are not obligated to give the other side a recorded statement, and doing so before you understand your injuries can sabotage your claim.
Protecting Your Claim
Keep a file: medical bills, the crash report, repair estimates, and a simple journal of how the injury affects your daily life. Do not post about the accident on social media — insurers monitor it and use posts out of context.
Remember the deadlines. Illinois generally allows two years to file (735 ILCS 5/13-202), but claims involving a government vehicle or roadway defect can carry far shorter windows. When in doubt, a free consultation costs nothing and can prevent an expensive mistake.
Injured in Illinois? Talk to Someone Today.
A free case review costs nothing and could be the most important call you make. A legal specialist will review your case and reach out to you within the hour.
Frequently Asked Questions
Most Illinois personal injury claims must be filed within two years (735 ILCS 5/13-202), though claims against a government body can carry a one-year deadline. It's best to consult an attorney promptly.
No. Illinois personal injury attorneys offer free consultations and work on contingency — you pay nothing unless they recover compensation for you.
Illinois follows modified comparative negligence with a 51% bar. As long as you were not more than 50% at fault, you can still recover, with your award reduced by your share.
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This article is general information about Illinois law, not legal advice. For guidance on your specific situation, consult a licensed Illinois attorney.