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Legal Procedures
Updated March 2026

Lien

Legal basis: LC §4903

Definition

A claim filed against a workers' compensation case by a medical provider, health insurer, or other entity seeking reimbursement for services or benefits provided to the injured worker. Liens must be filed with the WCAB using the official lien form and are resolved at lien conferences or through negotiation.

Related Terms

Frequently Asked Questions

What is a Lien?

A claim filed against a workers' compensation case by a medical provider, health insurer, or other entity seeking reimbursement for services or benefits provided to the injured worker. Liens must be filed with the WCAB using the official lien form and are resolved at lien conferences or through negotiation.

What is the legal basis for Lien in California workers' compensation?

Lien is governed by LC §4903 under California workers' compensation law. This statute defines the requirements, procedures, and standards for lien in the workers' compensation system as of 2026.

How does the lien process work in California?

The lien process is part of California's workers' compensation system, governed by LC §4903. The procedure involves specific timelines, documentation requirements, and procedural steps that must be followed by all parties involved in the claim.