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This page was written, edited, and reviewed for accuracy in accordance with Conboy Law’s editorial guidelines. Joseph M. Conboy, Founding Attorney of Conboy Law, reviews our legal content to help ensure it reflects current Illinois law and provides clear, useful information for injured individuals and their families. The Last Updated date shows when this page was most recently reviewed.

What Happens If the Other Driver Doesn't Have Insurance?

Joseph Conboy
September 7, 2026

Key Takeaways

  • Your own uninsured motorist coverage usually becomes the main source of compensation when the at-fault driver has no policy.
  • State law requires insurers to include that coverage, and it also responds after hit-and-run crashes.
  • Fault still matters, and recovery is barred when your share of fault is more than 50%.
  • Policy conditions and filing deadlines can defeat an otherwise valid claim.

When the driver who hit you has no insurance, your own auto policy usually becomes the primary source of compensation. That shift catches people off guard. The company you have paid for years is suddenly the one deciding what your injuries are worth, and medical expenses keep arriving while coverage questions get sorted out.

Conboy Law represents injured drivers across Chicago, and we read the policy language that determines what a person can actually recover after a crash with an uninsured motorist. Bring your declarations page and crash report to our team for a free case evaluation before you speak with any adjuster.

What Uninsured Really Means After a Crash

Not every driver who claims to have no insurance is uninsured, and not every insured driver carries enough coverage. That distinction decides which claim gets filed and which policy pays. Our team confirms coverage status before anyone assumes the worst.

Truly Uninsured, Denied Coverage, or Underinsured

A motorist with no active policy on the date of the crash is uninsured in the ordinary sense. So is a motorist whose carrier denies coverage, which happens often when a policy lapsed for nonpayment only days earlier.

Underinsurance is a different problem. The driver holds a valid policy, but the limits run out well before your medical expenses do.

Consider a driver carrying only the state minimum for bodily injury. One surgery and a brief hospital stay can exhaust that limit before rehabilitation even begins, leaving the balance to your own coverage.

A borrowed vehicle adds another layer. The owner's policy may cover a permissive driver who personally carries nothing, so the registration on the vehicle can matter as much as the answer the driver gave at the scene. The same is true when someone was driving for work at the time of the collision.

How the Law Presumes a Driver Was Uninsured

Illinois builds a shortcut into this question. The other motorist has 120 days from the crash date to file the required forms with the Safety Responsibility Section. Missing that window creates a rebuttable presumption that the driver was uninsured.

That presumption matters because your own insurer may resist paying anything until coverage status is settled. We document the crash report, the responding officer's insurance notation, and the filing history early, while those records are still easy to obtain.

What to Do in the Days After the Crash

The strongest uninsured motorist claims are built during the first week, before memories fade and vehicles are repaired. Small steps taken early tend to matter more than anything filed months later.

Several actions protect a claim while coverage questions are still open:

  1. Report the crash and obtain the report: Officers record insurance information at the scene, and that notation becomes useful evidence later.
  2. Notify your own insurer promptly: Policies impose notice deadlines, and late reporting is among the most common grounds for denial.
  3. Request your declarations page: This one document lists your uninsured and underinsured motorist limits, which set the ceiling on any recovery.
  4. Preserve the evidence you control: Photographs, dashcam footage, and witness contact information disappear quickly.

Each of these steps preserves an option that becomes hard to recreate later.

Who Pays When the Other Driver Doesn't Have Insurance

Most people discover their coverage stack only at the moment they need it. Several policies can apply to a single crash, and the order in which they pay affects how much of the recovery you keep.

Coverage sometimes exists on more than one household policy as well. Locating every policy that might respond is part of the early review, because a limit nobody knew about is worth nothing.

What Compensation Can Uninsured Motorist Coverage Include?

Depending on the claim and policy limits, uninsured motorist bodily injury coverage may compensate you for medical expenses, lost income, reduced earning capacity, pain and suffering, and other damages caused by the crash. The available recovery still depends on proof of fault, the extent of your injuries, applicable policy limits, and any valid offsets.

Uninsured and Underinsured Motorist Coverage

Uninsured motorist coverage, commonly shortened to UM, steps into the place of the driver who has no policy at all. Underinsured motorist coverage, or UIM, fills the gap when the at-fault driver carries limits too low to cover your losses.

State law requires insurers to include uninsured motorist coverage equal to your bodily injury liability limits unless you rejected the excess amount in writing. Underinsured motorist limits are then reduced by whatever you actually recover from the at-fault driver.

Suppose you carry $100,000 in underinsured motorist coverage and recover $25,000 from the other driver. The remaining $75,000 is what your own policy can still be asked to pay.

Medical Payments, Collision, and Health Coverage

Other coverages may also apply while the UM claim is being evaluated. A few additional sources commonly apply after a crash with an uninsured motorist:

  • Medical payments coverage, which pays treatment costs regardless of fault up to a modest limit
  • Collision coverage, which repairs your vehicle once you pay the deductible
  • Health insurance, which covers treatment and then often asserts a reimbursement claim against your recovery
  • Rental reimbursement, which covers a replacement vehicle while yours sits in the shop
  • Property damage coverage, which may not respond at all when the driver is never identified

Coordinating these sources keeps you from paying twice for the same loss.

Can You Sue the Uninsured Driver Personally?

Yes. An uninsured driver can still be personally liable for the injuries and losses they caused. Whether pursuing the driver directly is practical depends in part on whether they have income, property, or other assets from which a judgment could realistically be collected.

How an Uninsured Motorist Claim Gets Decided

An uninsured motorist claim is a contract claim against your own insurer rather than a negligence case against the other driver. That structure changes how the dispute gets resolved and who sits across the table.

Arbitration in an Uninsured Motorist Claim

Illinois law requires auto policies to provide for arbitration of disputes involving uninsured motorist coverage and damages. The arbitration provision and Section 143a govern how the dispute proceeds and when the award is binding. 

Underinsured motorist disputes can be treated differently because the UIM statute itself does not impose the same arbitration requirement.

Why Your Own Insurer Becomes the Opposing Party

Once the claim is filed, the company that sold you the policy is evaluating a demand against itself. The relationship turns adversarial, even when every conversation stays polite.

Our attorneys at Conboy Law prepare these claims the way we would prepare a case against any other carrier. We gather medical records, wage documentation, and proof of fault before a demand ever goes out.

If an adjuster has already called you about a crash with an uninsured motorist, call Conboy Law at 312-726-9000 before answering questions about your injuries. We will review the policy and explain what your coverage actually allows.

Mistakes That Quietly Defeat Valid Claims

Most denied uninsured motorist claims fail on procedure rather than on fault. The other driver's responsibility can be obvious, and the claim can still collapse.

Several avoidable problems come up again and again:

  • Waiting weeks to tell your own insurer that a claim is coming
  • Giving a recorded statement before anyone has reviewed the policy language
  • Settling with the at-fault driver without written notice to your underinsured motorist carrier
  • Overlooking an exhaustion clause requiring the other driver's limits be paid out first
  • Assuming the statutory deadline governs when the policy sets a shorter one
  • Stopping treatment early because the bills have become overwhelming

Every one of these problems is preventable with an early review of the policy.

Fault and Deadlines Still Apply

Nothing about an uninsured driver removes the ordinary requirements of an injury claim. Fault must still be established, and the clock still runs from the date of the crash.

The 51% Fault Bar

Recovery is barred when your contributory fault is more than 50% of the cause of the injury. Below that line, damages are reduced in proportion to your share of the fault.

If your damages total $200,000 and a jury assigns you 20 percent of the fault, the recoverable amount drops to $160,000. Your own insurer can raise the same argument in a UM claim that the other driver's carrier would have raised.

The Two-Year Filing Deadline

Injury actions generally must be commenced within two years of the date the claim arose. Missing that deadline usually ends the matter regardless of how strong the evidence is.

Your policy may impose a shorter deadline of its own for demanding arbitration or starting a legal action. Both clocks run at the same time, and the earlier one controls.

Different rules can apply in certain situations, so the date on the crash report is only the starting point for calculating any deadline. Having someone read the policy alongside the calendar is the reliable way to know how much time remains.

Frequently Asked Questions About Uninsured Driver Accidents in Illinois

Does an uninsured motorist claim go to arbitration or to court?

Illinois auto policies must provide for arbitration of disputes involving uninsured motorist coverage and damages. The exact arbitration procedure depends on the policy and Illinois law. Underinsured motorist disputes can be treated differently because the UIM statute does not impose the same arbitration requirement.

What if the driver who hit me fled and was never identified?

Uninsured motorist coverage generally still applies to hit-and-run crashes, and leaving the scene of an injury crash is a felony. Property damage coverage may not respond when the driver is never found.

Can I recover if I was partly at fault for the crash?

Yes, as long as your share of the fault does not exceed 50 percent. Your recovery is then reduced by that percentage.

Do I have to tell my insurer before settling with the at-fault driver?

Yes. Settling without written notice can eliminate your underinsured motorist claim, even when the amount involved seems small.

I was a passenger rather than the driver. Can I still file a claim?

Often yes. Passengers can typically claim under the policy covering the vehicle they occupied, and sometimes under a personal auto policy as well.

Talk With Conboy Law About an Uninsured Driver Accident in Chicago

Learning that the driver who hit you carried no insurance turns your own policy into the center of the case. That is a difficult discovery when you followed the rules, and someone else did not.

Conboy Law represents injured drivers in Chicago and the surrounding communities. Joseph Conboy and our team review declaration pages, coverage rejections, and the policy conditions that decide which sources can be reached for your medical expenses, lost wages, and pain and suffering. We handle the correspondence with adjusters so you can concentrate on treatment and recovery.

Our attorneys can evaluate what happened, identify the deadlines that apply to your situation, and explain the options your coverage allows. Call 312-726-9000 to arrange a free case evaluation and find out where your claim stands.

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Written and Edited by:
Joseph Conboy
Founding Attorney of Conboy Law | (312) 726-9000

Joseph M. Conboy is the founding attorney of Conboy Law and represents victims and families in serious personal injury, medical malpractice, and wrongful death cases throughout Illinois. He has obtained numerous multi-million-dollar results and has been recognized by Super Lawyers as a Rising Star. As the firm’s primary litigator, he works closely with clients to build strategies tailored to the facts of each case.

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