735 ILCS 5/13-202: Illinois Statute of Limitations for Personal Injury Claims

If you've been injured in an accident in Illinois and someone else may be at fault, one of the most important legal concepts you'll encounter is the statute of limitations — the legal deadline by which a lawsuit must be filed. In Illinois, the primary statute governing personal injury claims is 735 ILCS 5/13-202, and understanding how it works can make a significant difference in how you approach your situation.

What Is 735 ILCS 5/13-202?

735 ILCS 5/13-202 is the section of the Illinois Compiled Statutes that sets the time limit for filing personal injury lawsuits in civil court. Under this statute, most personal injury claims in Illinois must be filed within two years from the date the injury occurred — or from the date the injured person knew or reasonably should have known about the injury.

This deadline applies to a wide range of injury cases, including:

• Motor vehicle accidents
• Slip and fall incidents
• Premises liability claims
• Assault and battery
• Other negligence-based personal injury claims

Missing this deadline generally means a court will refuse to hear the case, regardless of how strong the underlying facts may be. The defendant can raise the expired statute of limitations as a complete defense.

Why the "Discovery Rule" Matters ⚖️

The two-year clock doesn't always start on the date of the accident itself. Illinois courts recognize what's called the discovery rule — the clock may begin running from the moment the injured person knew or reasonably should have known that an injury occurred and that it may have been caused by another party's wrongful conduct.

This matters in cases where:

• Injuries weren't immediately apparent (certain internal injuries, delayed-onset conditions)
• The connection between the injury and the cause wasn't obvious right away
• The injured party was incapacitated and unable to act

The discovery rule is fact-specific and courts interpret it on a case-by-case basis.

Exceptions That Can Extend or Pause the Deadline

Several legal doctrines can toll (pause or extend) the statute of limitations under Illinois law. These include:

🔎 These exceptions are not automatic — they require specific facts and legal arguments to apply.

Personal Injury vs. Property Damage: Different Deadlines

It's important to understand that property damage claims and personal injury claims are treated separately under Illinois law. If a vehicle was damaged in the same accident that caused personal injury, the deadlines governing each type of claim may differ. Treating them as the same can lead to missed deadlines on one type of claim while the other is still timely.

How This Interacts With the Insurance Claims Process

Filing a lawsuit and filing an insurance claim are not the same thing. Illinois — like most states — allows injured parties to file insurance claims outside of the court system. An insurance claim can often be opened, negotiated, and settled without ever going to court.

However, if negotiations with an insurer break down and no settlement is reached, the only remaining avenue is a lawsuit — and that lawsuit must be filed before the statute of limitations expires. Waiting too long during settlement negotiations can inadvertently close off the right to sue, even if a claim was filed promptly.

This is a key reason why the date of the accident matters from day one, even when a claim appears to be moving forward informally.

Situations Where the Standard Two-Year Rule May Not Apply

Not every personal injury case in Illinois falls cleanly under 735 ILCS 5/13-202. Several important exceptions exist:

• Claims against government bodies (city, county, state agencies) often require a separate notice of claim to be filed within a much shorter window — sometimes as little as one year, or even less for certain entities
• Medical malpractice claims in Illinois are governed by 735 ILCS 5/13-212, which includes its own two-year period with a four-year outer limit (the "statute of repose")
• Product liability claims may involve additional rules depending on how the theory of liability is framed
• Wrongful death claims brought by surviving family members operate under separate statutes entirely

What the Statute Doesn't Tell You

The text of 735 ILCS 5/13-202 establishes a general framework, but it doesn't answer the specific questions that arise in individual cases: 📋

• When exactly did the clock start for your injury?
• Does the discovery rule apply to your situation?
• Were any tolling circumstances present?
• Does your claim fall under an exception statute with a different deadline?
• If a government entity is involved, what notice requirements apply?

Each of those questions turns on the specific facts of the accident, the nature of the injury, who the parties are, and how Illinois courts have interpreted the statute in similar circumstances. The statute itself is the starting point — not the complete answer.