Wrongful Death Statute of Limitations in Illinois: Filing Deadlines

In Illinois, the wrongful death statute of limitations is generally two years from the date of death, but that deadline shortens, lengthens, or shifts depending on who caused the death and the circumstances.¹ Deaths from violent crime, medical errors, and government negligence each run on different clocks. Miss the one that applies to your case and the claim is almost always gone for good, regardless of how strong the underlying facts are.

The Default Two-Year Deadline

Under the Illinois Wrongful Death Act, 740 ILCS 180/2, the personal representative of the estate has two years from the date of death to file suit.¹ The clock begins the day the person died, not the day of the accident and not the day the family first suspected negligence.

This default covers most negligence-based cases: car crashes, workplace incidents, defective products, slip-and-fall deaths on private property, and similar claims against individuals or companies. Filing a single day late typically means dismissal, so the calendar matters from day one.

Five Years When the Death Was a Violent Crime

If the death resulted from violent intentional conduct, 740 ILCS 180/2(e) extends the filing window to five years from the date of death.¹ The extension recognizes that criminal investigations often take years before a family can focus on a civil case.

When criminal charges are actually filed, there is a second option: the family can file the civil suit within one year after the final disposition of the criminal case, whether that disposition is a conviction or an acquittal.¹ The qualifying charges include first- and second-degree murder, involuntary manslaughter, reckless homicide, drug-induced homicide, and the equivalent offenses involving an unborn child. A pending criminal case does not automatically pause the civil deadline, though, so sitting back and waiting on the prosecution is risky.

Medical Malpractice Deaths

Deaths caused by medical errors run on a layered timeline under 735 ILCS 5/13-212. The baseline is still two years, but it starts when the claimant knew or reasonably should have known about the death and its wrongful cause, rather than the date of death itself.² That discovery rule matters when the link between a procedure and a death is not immediately obvious, such as a misdiagnosis that delays treatment or a surgical complication that surfaces months later.

An absolute four-year statute of repose caps everything. No malpractice suit can be filed more than four years after the negligent medical act or omission occurred, regardless of when it was discovered.² Discover the problem two years in and you still have two years to file. Discover it after four and a half years and the door is closed.

When the patient was under 18 at the time of the medical error, the repose period doubles to eight years, but the claim cannot be brought after the person’s 22nd birthday.² This mostly matters in birth injury and pediatric care cases where consequences take years to become clear.

One Year When a Local Government Is Involved

When a local government body caused the death, the deadline drops hard. The Local Governmental and Governmental Employees Tort Immunity Act, 745 ILCS 10/8-101, requires the lawsuit to be filed within one year from the date of death or when the cause of action accrued.³ It covers counties, municipalities, school districts, park districts, and their employees.

This is where families get caught out. A death on a poorly maintained county road or at a public hospital triggers the one-year clock, and many families don’t realize a government body is in the picture until months have passed. By the time they identify the right defendant, the window may already be closing.

Federal Government Defendants

If a federal employee acting within the scope of their job caused the death — a military hospital error, a federal vehicle collision, negligence at a federal facility — the Federal Tort Claims Act controls, and the process starts outside court. The family must submit a written administrative claim to the responsible federal agency within two years of the date the claim accrued.⁴ Skipping that administrative step is fatal; federal courts will not hear the case without it.

If the agency denies the claim, the family has six months from the date the denial letter is mailed to file suit in federal district court.⁴ That window is shorter than most families expect, and it starts when the agency mails the denial, not when it arrives. If the agency neither approves nor denies within six months of submission, the family can treat the silence as a denial and proceed to court.

Only the Personal Representative Can File

Illinois does not let surviving relatives file a wrongful death suit in their own names. The personal representative of the deceased person’s estate brings the action, and any recovery is distributed to the surviving spouse and next of kin based on each person’s degree of financial dependency on the deceased.¹

If no estate has been opened, the court can appoint a special administrator just to pursue the lawsuit, without requiring a full probate proceeding. Any person who would be entitled to a share of the recovery can request the appointment. Starting that process early matters, because sorting out the representative in the last weeks before the deadline is how timely cases become late ones.

Extra Time for Minors, Disabled Beneficiaries, and Servicemembers

Some beneficiaries get more time because circumstances prevent them from acting within the usual window.

Minor Beneficiaries

The Wrongful Death Act gives a person who is under 18 when the cause of action accrues two years after their 18th birthday to file.¹ The general civil tolling statute, 735 ILCS 5/13-211, carries the same protection across civil actions more broadly.⁵ A child who loses a parent at age five could potentially have until age 20 to bring the claim.

Legal Disability

If the person entitled to bring the action has a legal disability when the cause of action accrues, the two-year clock does not start until the disability is removed. If the disability develops after the cause of action accrues but before the limitations period expires, the clock pauses until the disability ends.⁵ In medical malpractice cases, the statute of repose still cuts off the claim regardless.²

Active-Duty Servicemembers

The federal Servicemembers Civil Relief Act, 50 U.S.C. § 3936, excludes a servicemember’s period of military service from any statute of limitations calculation. The tolling applies automatically and covers actions by or against the servicemember and their heirs, executors, or administrators.⁶ A surviving spouse deployed overseas when the deadline would otherwise expire does not lose time to the deployment.

Don’t Overlook the Survival Act Claim

A wrongful death suit is not the only claim a family may have, and the second one runs on its own clock. The Survival Act, 755 ILCS 5/27-6, allows the estate to recover for what the deceased person suffered between the injury and death, including medical bills, lost wages during that period, and pre-death pain and suffering. Both claims generally carry a two-year statute of limitations, both must be brought by the personal representative, and the clocks run concurrently. Letting one expire while focusing on the other is a common and avoidable mistake.

1
Illinois General Assembly. Illinois Compiled Statutes 740 ILCS 180/2 – Wrongful Death Act
2
Illinois General Assembly. Illinois Code 735 ILCS 5/13-212 – Physician or Hospital
3
Illinois General Assembly. Illinois Code 745 ILCS 10 – Local Governmental and Governmental Employees Tort Immunity Act
4
Office of the Law Revision Counsel. 28 USC 2401 – Time for Commencing Action Against United States
5
FindLaw. Illinois Code 735 ILCS 5/13-211 – Minors and Persons Under Legal Disability
6
Office of the Law Revision Counsel. 50 USC 3936 – Statute of Limitations