Can You Sue a Coworker’s Employer for Negligence on an NYC Construction Site?

August 18, 2026 | By The Perecman Firm
Can You Sue a Coworker’s Employer for Negligence on an NYC Construction Site?

On a New York City construction site where a dozen subcontractors work at once, the person whose negligence injured you often does not work for your employer. That distinction decides whether workers' compensation is your only remedy or whether you also have a third-party liability claim. When the worker who caused your injury is employed by a different company, that company becomes a defendant, and so does the general contractor responsible for coordinating the site's safety.

Key Takeaways:

  • A construction worker injured by the negligence of someone employed by a different subcontractor can pursue a third-party liability claim against that subcontractor and the general contractor, separate from workers' compensation.
  • New York Labor Law Sections 240 and 241 place duties on property owners and contractors that cannot be delegated to a subcontractor, so those duties apply regardless of which subcontractor's employee caused the injury.
  • Workers' compensation from a direct employer does not bar third-party claims against other parties on the job site.
  • Comparative negligence by the injured worker is generally not a defense to a Labor Law Section 240 claim, though New York courts recognize a narrow sole proximate cause exception.
  • Third-party claims on multi-employer sites frequently involve several defendants, each carrying separate insurance coverage.

The Coworker Who Was Not Your Coworker

How NYC Construction Sites Create Multi-Employer Liability

Construction workers joining hands in teamwork and unity at job site.

A typical large-scale construction site in Manhattan, Queens, or Long Island involves a general contractor overseeing dozens of trade subcontractors working in coordinated but independent scopes.

The ironworker who erected the steel is employed by a different company than the laborer working below. The operating engineer running the crane works for yet another employer, and the scaffold subcontractor's crew is separate from everyone else.

When one of those workers acts carelessly and injures someone from a different trade, the injured worker cannot sue their own employer, because New York Workers' Compensation Law Section 11makes workers' compensation the exclusive remedy against a direct employer. But the employer of the worker who caused the injury is a different entity entirely, and the workers' compensation bar does not protect them. That employer is a viable third-party defendant in a personal injury claim, particularly when investigating the causes of accident on construction site.

What Workers' Compensation Does and Does Not Cover

Workers' compensation from your direct employer covers a portion of lost wages and medical costs. It does not cover pain and suffering, full earning capacity loss, or the full lifetime cost of a serious injury.

New York Workers' Compensation Law Section 29 governs how those benefits interact with a third-party personal injury recovery, and it allows both to proceed at the same time. The carrier is repaid through a lien, which is its legal right to recover what it already paid out of your eventual settlement or verdict.

The practical effect is that accepting workers' compensation benefits does not foreclose a third-party claim against the employer of the worker who caused your injury. Both proceed in parallel, and the workers' compensation lien on the personal injury recovery is addressed as part of the settlement or verdict. If you are unsure how third-party liability claims interact with your existing workers' comp claim, speaking with an personal injury attorney before making any decisions protects every available option.

How Does Labor Law Apply When a Subcontractor's Employee Caused the Injury?

What Labor Law Section 240 Provides in Multi-Employer Cases

New York Labor Law Section 240 imposes strict liability on property owners and general contractors for elevation-related injuries on construction sites. That liability is non-delegable, meaning the general contractor cannot escape it by pointing to a subcontractor's negligence as the cause of the fall or the falling object strike.

In practice, this means that even when a subcontractor's employee created the hazard that injured you, the general contractor and property owner remain fully liable under Section 240. The subcontractor's employer carries independent liability for their employee's negligence. Both can be named as defendants in the same lawsuit, and apportioning fault between them is a question for the defendants rather than a reduction of the worker's claim.

What Labor Law Section 241 Adds to Multi-Party Cases

New York Labor Law Section 241 imposes specific safety obligations tied to Industrial Code compliance on property owners and general contractors. Where a subcontractor's employee violated a specific Industrial Code provision, and that violation caused your injury, Section 241 provides an independent basis for liability against the property owner and general contractor that runs alongside the direct negligence claim against the subcontractor's employer.

In multi-party construction accident cases, we plead Sections 240, 241, and 200 together, because the Labor Law protections beyond your employer operate on different parts of the same safety obligation. Together, they build a liability picture that accounts for the full chain of responsibility, from the subcontractor whose employee acted negligently to the general contractor whose supervisory failure allowed the hazard to exist. This analysis can also help determine who may face blame after a construction accident.

How Does Labor Law Section 200 Apply to the General Contractor?

New York Labor Law Section 200 codifies the general contractor's duty to maintain safe working conditions on the job site. Where the general contractor had the authority to supervise and control the work that caused the injury, and failed to exercise that authority to prevent an unsafe condition, Section 200 provides a direct negligence basis for liability against the GC that does not depend on the strict liability framework of Section 240.

In multi-subcontractor NYC construction sites, the general contractor's supervisory role is the connective tissue between the subcontractor's specific negligence and the property owner's ultimate obligation. Section 200 makes that connection legally actionable, particularly in struck-by accidents in construction where multiple parties may share responsibility.

Who Can Be Named as a Defendant in a Third-Party Construction Accident Claim?

The Full Defendant Picture in a Multi-Employer Case

A team of engineers and construction professionals outdoors at a building site, collaborating on a project.

A third-party liability claim arising from a coworker's employer's negligence on an NYC construction site can name several parties simultaneously. The subcontractor whose employee caused the injury carries direct negligence liability for that employee's conduct under respondeat superior, the legal principle that an employer is responsible for their employee's actions within the scope of employment.

The general contractor carries liability under Labor Law Sections 240, 241, and 200 for the supervisory failures that allowed the hazardous condition to exist or persist. The property owner carries the same non-delegable obligations as the general contractor under Sections 240 and 241. In some cases, equipment owners or rental companies carry independent liability if the injury involved defective machinery that a subcontractor's employee was operating.

Each of these defendants carries its own insurance coverage. In serious injury cases where the damages are substantial, having multiple defendants with separate coverage is a financial protection that a workers' compensation claim alone cannot provide.

What Comparative Fault Means in These Cases

New York follows a pure comparative fault system, so an injured worker's recovery is reduced by their own percentage of fault but is never eliminated by it. Fault can also be apportioned among multiple defendants based on their respective contributions, which is a question between those defendants rather than a reduction of the worker's claim.

Labor Law Section 240 works differently. A worker's own comparative negligence is generally not a defense to an elevation-related claim under that section. New York courts recognize a narrow exception where the worker's own conduct was the sole proximate cause of the accident, so the specific facts of a fall or a falling object still matter.

In multi-party construction cases, apportionment between the subcontractors is usually contested, and each defendant will argue for a smaller share. A well-built construction accident claim anticipates that and addresses it through the evidence developed in discovery.

What to Do After a Multi-Employer Construction Accident in NYC

The most useful thing an injured worker can do is preserve the record of who was on site and who employed them. Report the injury to your own employer in writing, and ask for a copy of the incident report rather than relying on someone else to file it. Photograph the location, the equipment, and any signage or safety barriers before the site changes.

Write down the names, trades, and employers of everyone who saw the accident, because subcontractor crews rotate off a job quickly. Do not sign a release or accept a settlement from any insurance carrier before an attorney has reviewed the full liability picture. Filing for workers' compensation protects your wage and medical benefits and does not close off the third-party claim.

FAQs: Third-Party Liability in NYC Construction Accident Claims

If you were injured on an NYC construction site by the negligence of a worker employed by a different company, the questions below address what injured workers most commonly ask. We are available to discuss your specific situation at no cost.

Will my employer find out I filed a third-party claim against another company on the site?

Yes, because New York Workers' Compensation Law Section 29 requires notice to your employer's carrier, which holds a lien on any third-party recovery. New York law separately prohibits an employer from retaliating against a worker for claiming workers' compensation benefits, so tell us early if you feel you are being penalized after an injury.

What if the subcontractor that employed the other worker has gone out of business?

A dissolved company can often still be reached through the liability insurance policy that was in force on the date of the accident. The general contractor and property owner also carry their own Labor Law obligations, which do not disappear with a subcontractor. We trace the insurance history of every entity on the site before deciding which parties to name.

What if the subcontractor whose employee hurt me has limited insurance coverage?

Construction contracts on large NYC sites usually require each subcontractor to name the general contractor as an additional insured, meaning the general contractor can be covered under the subcontractor's own policy. Excess and umbrella layers frequently sit above that primary policy as well. We pull the insurance certificates and the contract indemnity language before any settlement conversation begins.

Do I have to give a statement to the general contractor's insurance company?

No. You are not required to give a recorded statement to another company's carrier, and doing so before you have counsel rarely helps your claim. Direct those requests to us, so the record of the accident is built from documents and testimony rather than an early phone call.

What evidence is most important in a third-party construction accident case?

The most important evidence categories are employment and subcontractor agreements establishing which company employed the worker who caused the injury, site safety records and inspection logs establishing the general contractor's supervisory role, witness accounts of the incident and the conditions that preceded it, and medical records establishing the causal connection between the negligent act and the injury. We begin securing that evidence through preservation letters and discovery requests as early as possible.

How long do I have to file a third-party claim after a construction accident in NYC?

Most New York personal injury claims carry a three-year deadline from the date of injury, under Civil Practice Law and Rules Section 214. Claims against the City of New York or another municipal defendant are much shorter: a notice of claim within 90 days, and suit within one year and 90 days. The sooner an attorney gets involved, the more of the evidence record can be preserved.

Who pays my medical bills while the third-party claim is pending?

Your workers' compensation claim covers authorized medical treatment while the third-party case proceeds, which is one reason to keep that claim active rather than letting it lapse. The carrier is later repaid out of the third-party recovery through its lien. Running both claims in parallel is how you avoid a gap in coverage during litigation.

The Company That Employed the Other Worker Is Still Responsible

Labor laws and employment regulations concept: A safety hard hat and judge's gavel placed on a gray background.

On an NYC construction site, the company that employed the worker whose negligence injured you carries accountability for what their employee did. So does the general contractor, who was supposed to coordinate all of those subcontractors safely. So does the property owner who set the conditions for the work.

At The Perecman Firm PLLC, we build third-party liability claims that reach every responsible party, not just the most obvious one. We know how multi-employer construction sites distribute responsibility, and we know how to hold each party to account for their share of it.

To speak with our NYC construction accident attorneys about your third-party claim, contact us online or call (212) 977-7033 for a free consultation.