June/July 2025   Volume 23, Number 3        
 

Understanding Subrogation Rights in California Workers’ Compensation

Subrogation is a legal principle that allows an employer or its workers’ compensation insurer to recover costs from a third party responsible for an employee’s injury. In California, this process is governed by Labor Code Section 3850, which grants employers and insurers the right to seek reimbursement for benefits paid to an injured worker.

How Subrogation Works

When an employee is injured due to a third party’s negligence, they may file a personal injury lawsuit against that party while also receiving workers’ compensation benefits. However, if the worker successfully recovers damages from the third party, the employer or insurer can assert a lien on the settlement or judgment to reclaim the benefits already paid. This prevents the worker from receiving double compensation for the same injury.

Employers and insurers can pursue subrogation in three primary ways:

  1. Intervening in the worker’s lawsuit – The employer or insurer joins the worker’s lawsuit against the third party to protect their financial interests.
  2. Filing a direct lawsuit – If the worker does not sue the third party, the employer or insurer can file a lawsuit independently.
  3. Negotiating reimbursement – The employer or insurer may negotiate a settlement with the worker or third party to recover costs.

Examples of Third-Party Claims in Workers’ Compensation Cases

Third-party claims arise when an employee is injured due to the negligence of someone other than their employer. Here are some common scenarios:

  1. Motor Vehicle Accidents
    • Example: A delivery driver is injured in a car accident caused by a negligent motorist. The driver can file a workers’ compensation claim and also sue the at-fault driver for damages. The employer’s insurer may seek reimbursement from the settlement.
  2. Defective Equipment or Machinery
    • Example: A factory worker suffers an injury due to a malfunctioning machine. The worker can file a workers’ compensation claim and sue the equipment manufacturer for product liability. The employer’s insurer may recover costs through subrogation.
  3. Construction Site Injuries
    • Example: A construction worker is injured when scaffolding collapses due to a subcontractor’s negligence. The worker can file a workers’ compensation claim and pursue a lawsuit against the subcontractor. The employer’s insurer may intervene to recover benefits paid.
  4. Slip and Fall Accidents
    • Example: An office worker slips and falls in a parking lot owned by a third-party property management company. The worker can file a workers’ compensation claim and sue the property owner for negligence. The employer’s insurer may assert a lien on the recovery.
  5. Toxic Exposure Cases
    • Example: A lab technician suffers chemical burns due to defective safety equipment provided by an outside vendor. The worker can file a workers’ compensation claim and sue the vendor for damages. The employer’s insurer may seek reimbursement.

Importance of Legal Coordination

Navigating both workers’ compensation and third-party claims requires careful legal planning. Workers must comply with notification requirements and coordinate settlements to maximize recovery while minimizing lien deductions. Attorneys play a crucial role in ensuring that workers receive fair compensation while addressing reimbursement obligations. California’s subrogation laws ensure that injured workers can pursue full compensation while allowing employers and insurers to recover costs from negligent third parties. Understanding these legal nuances is essential for workers, employers, and insurers alike.

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In this issue:

This Just In ... Workers Comp Executive Sees Reserve Redundancy “Masking” Results

The Trump Administration’s Shift Away from Disparate Impact: Meritocracy vs. Proportionality

Understanding Subrogation Rights in California Workers’ Compensation

Reducing Opioid Dependence in Workers’ Compensation: Lessons from California and Beyond

First-Year Workers’ Compensation Injuries

 

 


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