Illinois Car Accident Laws and Claim Checklist

After a crash

For crashes in Chicago, Aurora, and Naperville or elsewhere in Illinois, preserve police reports, photos, medical records, vehicle damage evidence, witness details, and all insurance communications.

Issues to verify

  • Fault and comparative negligence rules.
  • Insurance claim deadlines and policy limits.
  • Uninsured or underinsured motorist coverage.
  • Government vehicle or road-defect notice rules.
Deadline research

Crash claims still need state-specific deadline verification.

Check Illinois deadlines

Official sources to verify