Illinois Personal Injury Statute of Limitations: Deadlines and Exceptions
Meta description: Learn how long someone has to file an Illinois personal injury lawsuit, when the two-year deadline may change, and what to do before time runs out.
After an accident, medical treatment and insurance calls can push legal deadlines out of mind. In Illinois, many personal injury lawsuits must be filed within two years, but the exact deadline depends on the type of claim, when the injury was discovered, and who may be responsible. Special rules can apply to medical malpractice, injuries involving minors, government defendants, and wrongful death. Knowing which Illinois personal injury statute of limitations applies can help protect a claim before important evidence disappears or the filing window closes.
What Is The Illinois Personal Injury Statute Of Limitations?
A statute of limitations is a law that sets the time allowed to file a lawsuit. For many injury claims in Illinois, the deadline is found in 735 ILCS 5/13-202. It generally requires an action for damages for personal injury to be filed within two years after the claim accrues.
“Accrues” refers to when the legal claim begins. In a straightforward car crash, that is usually the date of the collision and injury. In other cases, the injury or its connection to someone’s conduct may not be apparent right away. Courts may apply a discovery rule, but it does not automatically extend every deadline. The facts and applicable law matter.
The two-year period is a deadline to file a lawsuit in court, not simply to notify an insurer, open a claim, or begin settlement discussions. Negotiations generally do not stop the statutory clock. Waiting for an insurer to make an offer can therefore create a risk if the filing deadline is approaching.
Common Illinois Personal Injury Deadlines
The applicable period depends on the legal claim and circumstances. These common deadlines are general starting points, not a substitute for checking the statute that governs a particular case.
| Type Of Claim | General Deadline | Important Considerations |
|---|---|---|
| Most personal injury claims | Two years | Generally measured from when the claim accrues under 735 ILCS 5/13-202. |
| Wrongful death | Generally two years | Usually measured from the date of death, subject to statutory exceptions. |
| Medical malpractice | Generally two years from discovery, with a four-year repose period | Different rules may apply to minors and other circumstances. |
| Claim against many local public entities or employees | Generally one year | 745 ILCS 10/8-101 may apply; exceptions and claim type matter. |
| Product liability | Often two years for the injury claim | Separate statute-of-repose limits may restrict how long after sale or delivery a suit can be filed. |
A case can involve more than one claim, and each claim may have a different deadline. For example, a fatal accident may involve both a wrongful-death claim and a claim for losses the deceased person experienced before death. A lawyer can identify which statutes apply and calculate the relevant dates.
When Does The Two-Year Clock Start?
For an injury that is immediately apparent, the clock often starts on the date of the accident. A person injured in a fall, for example, may know that the event caused harm on the day it happened. The date of the crash or fall is not necessarily the filing deadline itself; it is the event from which the statutory period is usually counted.
Some injuries develop gradually or are not diagnosed until later. Under the Illinois discovery rule, a claim may accrue when the injured person knows or reasonably should know both that an injury exists and that it was wrongfully caused. A person does not necessarily need to know the full extent of the injury, identify every responsible party, or understand the precise legal theory before time begins to run.
Applying the discovery rule can be fact-specific. A later diagnosis does not automatically mean the deadline starts on the diagnosis date. The question can include what a reasonable person would have learned from symptoms, medical advice, records, or other information. Because a court may ultimately decide when a claim accrued, it is risky to assume that a delayed discovery creates extra time.
Medical Malpractice Deadlines In Illinois
Medical malpractice claims have special rules under 735 ILCS 5/13-212. In general, an adult must file within two years after knowing, or reasonably having reason to know, of the injury and that it may have been wrongfully caused. The statute also generally bars a claim more than four years after the act or omission that caused the injury, even if the injury was discovered later. This outer limit is called a statute of repose.
A statute of limitations and a statute of repose are not the same. The limitations period is generally tied to discovery of the claim; the repose period generally runs from the professional conduct at issue. The repose period can bar a case regardless of when the injury was discovered, subject to statutory exceptions.
Special provisions apply to minors. For example, medical-malpractice actions involving a person who was under 18 when the injury occurred have rules that differ from the general adult deadline. The statute includes age-based limits, including provisions tied to the person’s 22nd birthday for certain claims. The exact result depends on the patient’s age and the nature and timing of the alleged malpractice, so the statutory text and legal advice should be consulted promptly.
Illinois medical-malpractice cases also have filing requirements beyond the deadline. Under 735 ILCS 5/2-622, a plaintiff generally must file an affidavit and a health professional’s written report concerning the merits of the claim, subject to statutory details and exceptions. Meeting the time limit alone may not satisfy all procedural requirements.
Claims Involving Minors Or Legal Disability
Illinois law can extend certain deadlines when a person was a minor or legally disabled when a claim accrued. Under 735 ILCS 5/13-211, the limitations period for many actions may be tolled during the period of minority or legal disability, with time generally beginning to run when the disability ends. The statute and other laws can impose additional restrictions, however.
Parents or guardians may also have claims for expenses or losses related to a child’s injury. Those claims may be subject to a separate deadline from the child’s claim. It is therefore unsafe to assume that every claim arising from an injury to a minor receives the same extension.
Medical-malpractice claims involving children have their own statutory framework, and other specialized claims may have separate rules as well. Anyone handling an injury involving a minor or a person with a legal disability should verify the applicable statute rather than relying on the general two-year rule.
Wrongful Death And Survival Actions
Under the Illinois Wrongful Death Act, 740 ILCS 180/2, a wrongful-death action generally must be brought within two years after the person’s death. The deadline may be different in circumstances identified by the statute, including certain cases involving death caused by a criminal act. The date of death, rather than necessarily the date of the original injury, is central to the general wrongful-death deadline.
A survival action is distinct from a wrongful-death claim. It may seek damages the deceased person could have pursued for injuries suffered before death, such as certain medical expenses or pain and suffering. The personal representative of the estate typically brings these claims, and the applicable deadlines can depend on the underlying cause of action. One deadline should not be assumed to govern every claim connected to a death.
Shorter Deadlines For Government-Related Claims
Claims against a local public entity or a public employee acting within the scope of employment can be subject to a shorter deadline. The Illinois Local Governmental and Governmental Employees Tort Immunity Act, 745 ILCS 10/8-101, generally requires covered civil actions to be commenced within one year after the injury or cause of action accrued.
This rule can affect claims involving cities, counties, school districts, and other local public bodies, depending on the defendant and circumstances. The Act also provides immunities and other requirements that may affect whether a claim can proceed. A public employee may be covered in some situations, but the defendant’s role and the conduct at issue need to be examined.
Claims against the State of Illinois may follow a different process. Many are handled through the Illinois Court of Claims under the Court of Claims Act, which has its own jurisdictional and filing rules. The usual personal-injury deadline should not be applied automatically to a state-related claim. Identifying the correct public defendant and forum early is important.
Product Liability And Statutes Of Repose
An injury allegedly caused by a defective product may involve the general personal-injury deadline as well as a product-liability statute of repose under 735 ILCS 5/13-213. In general, the statute includes an outer limit measured from the product’s first sale, lease, or delivery, with provisions that can depend on when the injury occurred and other facts. It also includes exceptions, so no single time limit applies to every product case.
These rules can matter when a product is older than the injury or when a defect is not discovered until years after purchase. Evidence such as the product’s model, manufacture date, first sale or delivery, and chain of ownership may be relevant. A product claim should be assessed under both the injury-based deadline and any applicable repose period.
What Can Pause Or Change The Deadline?
Some legal doctrines or statutes may toll, or pause, a limitations period. Examples can include legal disability, minority, or certain forms of fraudulent concealment under Illinois law. The requirements are specific, and a claimant generally cannot rely on a possible exception without evidence that its legal conditions are met.
For instance, Illinois’ fraudulent-concealment statute, 735 ILCS 5/13-215, can affect when an action may be brought if a person fraudulently conceals the cause of action. It does not create a general extension for every case in which information was hard to obtain. The facts, the type of claim, and statutory limits all matter.
Filing a claim with an insurance company, receiving treatment, or exchanging settlement offers usually does not by itself pause the lawsuit deadline. Nor should a claimant assume that a defendant’s absence from Illinois automatically provides more time; any absence-related rule is technical and may not apply as expected. Deadline calculations should be confirmed with a qualified Illinois attorney.
What Happens If The Filing Deadline Is Missed?
If a lawsuit is filed after the applicable limitations period, the defendant may ask the court to dismiss it as untimely. A court may dismiss a claim even when the injury is serious and the evidence appears strong. Whether an exception applies is a legal question, not something an insurer or claimant can settle by informal agreement.
Missing a deadline can also weaken the practical value of a claim before a lawsuit is filed. Witnesses may become harder to locate, surveillance footage may be deleted, and vehicles or products may be repaired or discarded. Prompt documentation can help preserve facts, but it does not replace timely filing.
How To Protect An Illinois Injury Claim
- Record key dates. Note the date of the incident, first symptoms, diagnoses, medical appointments, and any communications about the cause.
- Identify every potential defendant. A business, property owner, public entity, employer, manufacturer, or medical provider may involve different rules.
- Preserve evidence. Keep photographs, bills, medical records, incident reports, product information, and names of witnesses.
- Do not rely on settlement talks to extend time. An insurer’s review does not generally stop a court-filing deadline.
- Seek legal advice early. A lawyer can identify the governing statute, check for exceptions, and determine the proper court and filing requirements.
In Illinois, the personal injury statute of limitations is commonly two years, but that is only the starting point. Medical malpractice, wrongful death, claims involving minors, product liability, and cases involving public entities can follow different rules. The safest approach is to calculate the deadline based on the specific facts and applicable law as soon as possible, rather than waiting until settlement efforts have ended.
This article provides general information, not legal advice. Deadlines and exceptions depend on the facts of each case. Official Illinois statutes and advice from a licensed Illinois attorney should be consulted for a specific matter.