When a construction worker is injured on the job and has a third-party lawsuit in addition to a workers’ compensation claim, a question almost always arises: does the comp carrier get paid back from the lawsuit proceeds? The answer under Illinois law is yes — and the mechanism that makes it happen is the workers comp lien on third party settlement Illinois law creates under 820 ILCS 305/5(b). Understanding how this lien works, how it gets reduced, and what happens when a recovery falls short is essential for any injured worker pursuing both claims simultaneously.
This article provides general legal information; consult a licensed Illinois attorney for advice specific to your situation.
What the Illinois Workers’ Comp Lien Covers
Under 820 ILCS 305/5(b), when an injured worker receives workers’ compensation benefits and also pursues a third-party lawsuit arising from the same injury, the employer or its insurance carrier has an automatic lien on the proceeds of that lawsuit. The lien covers the amount of comp benefits actually paid — including medical bills paid on the worker’s behalf and wage-replacement benefits (temporary total disability, permanent partial disability, etc.).
This is not a punishment or an unfair double-dip for the carrier. The purpose is to prevent an injured worker from recovering twice for the same loss — once from the comp carrier and again from the third-party defendant. The law allows the worker to pursue both avenues but ultimately requires the carrier to be made whole from the third-party proceeds, subject to the reductions described below.
The 25% Attorney Reduction: How It Works
The most important feature of 820 ILCS 305/5(b) for represented workers is the automatic 25% reduction of the comp lien when the employee is represented by an attorney in the third-party case. This reduction exists because the carrier benefits from the attorney’s work in pursuing and recovering the third-party proceeds — work the carrier did not pay for and would not have done itself. Illinois law recognizes this by requiring the carrier to contribute, in effect, to the cost of that representation.
The math works like this in a hypothetical example (these are illustrative numbers only, not a promise of any specific outcome): Suppose the comp carrier has paid $120,000 in total benefits. The third-party lawsuit settles for $300,000. The attorney fee is 33%, or $100,000, leaving net proceeds of $200,000. The carrier’s lien before reduction is $120,000. Because the worker was represented by an attorney in the third-party case, the lien is automatically reduced by 25%, bringing it to $90,000. The worker receives the remaining $110,000 from the third-party proceeds after paying the lien, on top of the comp benefits already received.
This 25% reduction is not optional — it applies automatically whenever the worker is represented. Carriers that attempt to assert the full lien without the reduction are not following the statute.
What If the Third-Party Recovery Is Not Enough to Repay the Carrier in Full?
The 5(b) lien is not unlimited. Illinois courts have recognized that an injured worker should not walk away from a third-party case with nothing simply because the recovery is too small to satisfy the comp lien. If the third-party settlement or judgment — after deducting the attorney fee — does not produce enough net proceeds to fully repay the carrier, the worker is not personally obligated to make up the shortfall out of pocket.
In practice, when the net third-party proceeds are insufficient to cover the lien, the carrier recovers only what is available after the attorney fee is subtracted. The carrier cannot pursue the worker’s other assets to recover the remainder. This creates an important floor protecting injured workers from being left with nothing after a hard-fought lawsuit.
However, this does not mean future comp benefits are guaranteed if the recovery is insufficient. The interaction between the lien, ongoing benefit rights, and the adequacy of the third-party recovery is fact-specific, which is why resolving these issues requires legal advice — not a standard formula.
Why the Lien Has to Be Resolved Before Any Settlement Is Final
The comp lien under 5(b) does not go away because you settle the third-party case without telling the carrier. The carrier’s lien rights attach automatically by operation of law. If a worker settles the third-party case and distributes the proceeds without addressing the comp lien, the carrier can pursue the worker directly for the amount owed up to the lien.
In practice, third-party defense attorneys and their insurers typically require evidence that the comp lien has been addressed before releasing settlement funds. This is another reason why coordination between your workers’ comp attorney and your third-party attorney — or an attorney handling both — is essential from the start of both cases.
Lien Coordination in Illinois Construction Accident Cases
Construction site accidents frequently involve multiple parties — a general contractor, a subcontractor, an equipment manufacturer, a property owner. This complexity means the third-party case may run parallel to the comp claim for months or years. Throughout that period, the carrier continues to pay benefits and the lien continues to grow.
Effective representation in these cases requires an attorney who understands how to manage both tracks. The timing of settlement negotiations, the sequencing of lien negotiations with the carrier, and the documentation required to protect the 25% reduction all matter. For a full overview of how third-party cases work alongside comp claims on Illinois job sites, see our page on third-party construction accident claims.
Talk to a Chicago Attorney — Free Consultation
If you’ve been injured on a construction site and have both a workers’ comp claim and a potential third-party lawsuit, the lien issue will eventually need to be resolved. Handling it incorrectly can cost you money you’re entitled to keep and expose you to liability you shouldn’t have. Phillips Law Offices handles both comp and third-party claims for injured construction workers throughout the Chicago area.
Call (312) 346-4262 or visit our contact page to schedule a free consultation. There’s no fee unless we recover for you.