What Is a Workers' Compensation Lien?
A workers' compensation lien is a legal claim on a worker's compensation award that a third party, such as a medical provider, contractor, or equipment supplier, can file if the employer fails to pay for services rendered. In California, the lien is governed by the Workers' Compensation Act (WCA) and the California Code of Civil Procedure.
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Who Can File a Lien?
Only certain parties may file a workers' comp lien in California:
- Medical providers (physicians, hospitals, pharmacies)
- Suppliers of medical equipment or supplies
- Contractors who performed work related to the injury (e.g., construction, maintenance)
- Any party that has a direct financial interest in the worker's compensation claim and has provided services or goods to the injured worker.
When Is a Lien Considered Liable?
A lien becomes liable when the claimant files the lien within the statutory deadline and meets all filing requirements. California requires:
- Filing within 30 days of the date the injury was first reported to the employer.
- Providing a sworn statement of services and the amount owed.
- Submitting a notice of lien to the employer and the Workers' Compensation Appeals Board (WCAB).
Liability Limits and Caps
California law caps the amount a lien can claim:
| Liable Party | Maximum Claim | Notes |
|---|---|---|
| Medical Providers | Up to the amount of the injured worker's benefit award | Cannot exceed the benefit amount awarded by the WCAB. |
| Contractors | Up to 50% of the benefit award | Only if the work is directly related to the injury. |
How Employers Can Protect Against Liens
Employers and contractors can take proactive steps:
- Maintain detailed invoices and payment records.
- Pay medical providers promptly—ideally within 15 days of receiving an invoice.
- Verify that contractors have a legitimate lien filing authority and that their invoices are accurate.
- Use a lien release agreement that requires the claimant to acknowledge payment before the lien is released.
Resolving a Lien Claim
Once a lien is filed, the employer has three options:
- Pay the amount claimed and obtain a lien release.
- Dispute the claim's validity—file a response with the WCAB and provide evidence of payment or incorrect billing.
- Negotiate a settlement—often a lower amount than the original claim.
If the lien remains unresolved, the lien holder can pursue a judicial lien enforcement action, potentially leading to wage garnishment or seizure of assets.
Key Takeaways for Businesses
1. Understand who can file a lien and the statutory deadlines.
2. Keep accurate, timely records of all medical and contractor services.
3. Pay promptly and obtain written releases to avoid lien claims.
4. If a lien is filed, respond quickly and consult legal counsel to mitigate risk.