How long do I have to file a wrongful death lawsuit in Illinois?

The general statute of limitations for wrongful death in Illinois is two years from the date of death under 740 ILCS 180. However, claims against government entities may require notice within one year, and certain exceptions can extend or shorten the deadline depending on the circumstances.

Does the statute of limitations start from the date of the accident or the date of death?

For wrongful death claims, the two-year clock starts on the date of death, not the date of the negligent act that caused the injury. If the person survived the initial injury but died later from complications, the limitations period begins on the date they passed away.

Can I still file a wrongful death claim if I missed the two-year deadline?

In most cases, no. Illinois courts enforce the statute of limitations strictly, and missing the deadline typically results in dismissal of the case. Limited exceptions exist for situations involving concealment, disability of the estate representative, or the discovery rule in medical malpractice cases, but these are narrowly applied. Consulting an attorney as soon as possible is critical to preserving your rights.

Illinois Wrongful Death Statute of Limitations: Deadlines, Exceptions, and Why Timing Matters

Last Updated: April 2, 2026

**Illinois wrongful death statute of limitations is two years from the date of death.** The deadline applies to all wrongful death claims regardless of defendant type. Filing within two years preserves your right to recover.

Losing a family member due to someone else’s negligence is devastating. In the grief that follows, families rarely think about legal timelines — but in Illinois, the window to file a wrongful death lawsuit is limited. Understanding the statute of limitations, its exceptions, and the practical reasons for acting promptly can help protect your family’s legal rights during an incredibly difficult time.

The General Two-Year Deadline

Under the Illinois Wrongful Death Act (740 ILCS 180), a wrongful death lawsuit must generally be filed within two years of the date of death. This is separate from the personal injury statute of limitations — even if the deceased person could have filed a personal injury claim with a different deadline, the wrongful death claim has its own two-year clock that begins running on the date of death, not the date of the negligent act.

Exceptions That May Extend the Deadline

Several circumstances can affect when the two-year clock begins or how long it runs. If the death was caused by a criminal act, the statute of limitations may be extended. If the personal representative of the estate is a minor or is under a legal disability, the filing period may be tolled (paused) until the disability is removed. Additionally, if the defendant concealed the wrongful act or left the state, these circumstances may toll the limitations period. Each exception has specific legal requirements, so consulting an attorney promptly is important even if you believe an exception may apply.

When the Government Is at Fault

Claims against government entities in Illinois — cities, counties, state agencies, public hospitals — are subject to much shorter notice requirements under the Illinois Court of Claims Act and Local Governmental and Governmental Employees Tort Immunity Act. In many cases, a notice of claim must be filed within one year of the date of injury or death, and the claim itself may have a shortened filing deadline. Missing this notice requirement can bar the claim entirely, regardless of how strong the underlying case is.

Why Waiting Is Risky Even Within the Deadline

While two years is the legal maximum in most cases, waiting even several months can weaken a wrongful death claim. Surveillance footage is typically overwritten within 30 to 90 days. Witnesses’ memories fade. Physical evidence at accident scenes deteriorates or is removed. Vehicles may be repaired or scrapped. Medical records from treating facilities are easier to obtain promptly. An early investigation by your legal team ensures that critical evidence is preserved before it disappears.

The Discovery Rule in Illinois

In certain wrongful death cases — particularly those involving medical malpractice or toxic exposure — the cause of death may not be immediately apparent. Illinois recognizes a “discovery rule” that may delay the start of the limitations period until the date the family knew or should have known that the death was caused by a wrongful act. However, courts apply this rule narrowly, and it requires showing that the cause could not reasonably have been discovered earlier. A medical malpractice wrongful death claim is also subject to an absolute four-year statute of repose under 735 ILCS 5/13-212.

What Happens If You Miss the Deadline

If a wrongful death lawsuit is not filed within the applicable limitations period, the court will almost certainly dismiss the case. The defendant’s attorney will raise the statute of limitations as a defense, and Illinois courts consistently enforce these deadlines. There are very few circumstances that justify filing late, and the burden of proving an exception falls on the plaintiff. Missing the deadline means losing the legal right to seek compensation — regardless of how clear the defendant’s negligence may be.

Contact a Peoria Wrongful Death Attorney

The wrongful death lawyers at Parker & Parker help families throughout central Illinois navigate these claims within the required legal deadlines. If you have lost a loved one due to someone else’s negligence, contact us at 309-673-0069 for a free consultation. We can evaluate your case and advise you on the applicable filing deadlines.

If you or a loved one has been injured in a car accident, the our Peoria personal injury team are ready to help you pursue the compensation you deserve.

Related Wrongful Death Resources

Need a lawyer? This article is part of our Peoria Wrongful Death Lawyer practice area. Call Parker & Parker at 309-673-0069 for a free consultation.