California · Workers' Compensation
What Is 8 CCR §10880: Lien Trial Rules?
Title 8, section 10880, sets who must show up at a workers' comp lien trial and what they must be ready to do. Every defendant and lien claimant needs real knowledge of the dispute, power to agree to facts, and full settlement authority on hand or by phone. If a required party skips the trial, the judge can dismiss the lien, decide it anyway, or send it back for another conference. Most injured workers are not a party to this particular dispute, but it can still affect how quickly your own case moves forward.
Eman Yazdchi, Esq., Certified Specialist in Workers' Compensation Law, California Board of Legal Specialization, State Bar of California.
California Board of Legal Specialization, State Bar of California

California Board of Legal Specialization, State Bar of California
- 14+
- Years of Practice
- 2,000+
- Cases handled over 14+ years
- $50M+
- Recovered over 14+ years
- 3
- Languages: English, Español, Farsi
Past results do not guarantee, warrant, or predict future cases. Each case is different and results depend on specific facts and circumstances.
Prepared by Yazdchi Law
Each defendant, lien claimant, attorney and non-attorney representative appearing at any lien trial: (1) Shall have sufficient knowledge of the lien dispute(s) to inform the workers’ compensation judge as to all relevant factual and/or legal issues in dispute; (2) Shall have authority to enter into binding factual stipulations; and (3) Shall either have full settlement authority or have full settlement authority immediately available by telephone.
What is 8 CCR §10880?
Section 10880 is the rule that tells both sides of a lien dispute how ready they must be before a workers’ compensation judge will hold a lien trial.
A lien trial is the formal hearing that follows when a lien conference does not settle a disputed bill. The two sides at that trial are the defendant, meaning the employer or insurer paying the claim, and the lien claimant, usually a medical provider or other business owed money tied to your case. If you are not sure what a lien claimant is or why one appears in your file, this site’s lien claims guide explains it from the start. Section 10880 does not decide who wins. It sets the floor for showing up prepared.
Who must appear at a lien trial, and what must they be ready to do?
Every defendant and lien claimant must appear, in person or through a representative, with real knowledge of the dispute, authority to agree to facts, and full settlement authority.
The rule reaches every defendant and lien claimant with a stake in the dispute, along with any attorney or non-attorney representative who shows up for them. Three things have to be true for each one. First, whoever appears has to know the dispute well enough to answer the judge’s questions about the facts and the law. Second, that person needs the authority to agree to facts on the record, called a stipulation, without calling someone else first. Third, that person must already hold full settlement authority, or must be able to reach someone who holds it by telephone during the trial.
What happens if a defendant or lien claimant skips the trial?
The judge has three choices: dismiss the lien, rule on it anyway from the evidence already on file, or set the lien question aside and decide the rest of the case first.
Section 10880(b) covers a no-show. If a party was served with notice of the trial and does not appear, in person or through a representative, the workers’ compensation judge may dismiss that lien claim, but only after sending a 10-day notice of intent to dismiss first. The judge may instead decide the lien using the evidence already in the file, after sending a 10-day notice of intent to submit the issue. A third option lets the judge set the lien question aside and rule on everything else in the case first.
| If a required party does not appear | What the judge may do | Notice required first |
|---|---|---|
| Dismiss the lien claim | Closes out that lien, with or without the right to refile it | 10-day notice of intent to dismiss |
| Decide the lien anyway | Rules using the evidence already in the file | 10-day notice of intent to submit |
| Defer the lien question | Decides the rest of the case first, then returns to the lien | No notice needed to defer |
If the judge chose to set the lien question aside, section 10880(c) requires one more 10-day notice once the judge issues a decision on the remaining issues: to pay the lien in full or in part, to disallow it, or to send it back to a further lien conference.
How does section 10880 connect to other workers’ comp rules?
The appeals board wrote this regulation under its general rulemaking power, and a separate Labor Code section is what pulls lien trials out of the standard hearing schedule in the first place.
The appeals board adopted section 10880 under the rulemaking power in Labor Code section 5307. Labor Code section 5502 sets the usual hearing and settlement-conference deadlines for a workers’ comp case, but it specifically excuses lien conferences and lien trials from that schedule, leaving their timing and procedure to board regulations like this one instead. Once a lien trial starts, Labor Code section 5708 is why the judge is not bound by court evidence rules and can consider whatever evidence helps establish the truth. If a party ignores the readiness rule in this regulation outright, section 10880(e) lets the judge turn to Labor Code section 5813 for sanctions against that party or its representative.
What does a lien trial mean for you as the injured worker?
In most cases you are not the defendant or the lien claimant, so this rule’s readiness requirements do not fall on you personally, but a pending lien trial can still slow down when your own case wraps up.
A lien trial is a dispute between your employer’s insurance company and whoever filed the lien, usually a medical provider, interpreter, or similar business still owed money tied to your claim. You are not normally required to appear or to hold settlement authority at that specific hearing yourself. Still, an open lien can come up once you are ready to settle your own case, since many settlements address outstanding liens as part of closing the file. If a letter or notice about a lien trial shows up with your claim number on it and you are not sure why, keep it and ask about it rather than setting it aside.
Results in cases like this
Every case is different. Past results do not guarantee, warrant, or predict a similar outcome.
$5,000,000
Catastrophic spinal cord injury
$1,500,000
Cervical spine injury
$425,000
Slip and fall accident
Find Out What Your Case May Be Worth
Two minutes. No fee unless we win; costs may apply.
Question 1 of 5
What type of injury do you have?
Not ready to fill this out? Just call (661) 273-1780 and we’ll ask the same questions by phone.
Free Consultation
Call or send the short form. We review your case, explain your rights, and outline your options. Free, no obligation.
We Build Your Case
We gather medical evidence, handle the insurance company, and file all the workers' comp court (WCAB) paperwork for you.
We Pursue Every Benefit
Medical care, lost wages, and permanent disability benefits. No fee unless we win your case; costs may apply.
What should you do about a lien dispute slowing down your case?
Ask whether an open lien is holding up your settlement, and keep any notice you receive about a lien trial even if it does not look urgent.
Call (661) 273-1780 or use the contact form for a free consultation. Bring any lien-related notices along with your settlement paperwork so far. Yazdchi Law P.C. reviews each workers’ compensation matter on its own facts before deciding whether to take it on.
Injured at work? Talk it through for free.
Most claims must be filed within one year under Labor Code section 5405. A free call tells you where your clock stands.
Frequently Asked Questions
What is a lien trial in a California workers' comp case?
It is the formal hearing that happens when a lien conference does not resolve a disputed bill. A workers' compensation judge decides the lien after hearing from the defendant, usually the employer's insurer, and the lien claimant, usually a medical provider or other business owed money tied to your claim.
Do I have to attend a lien trial over someone else's bill?
Usually not. A lien trial is a dispute between the defendant and the lien claimant. The bill being tied to your claim does not make you one of those parties, so section 10880's appearance and settlement-authority rules do not fall on you personally.
What happens if the lien claimant or defendant does not show up to the trial?
The judge can dismiss the lien claim after a 10-day notice of intent to dismiss, decide the lien anyway from the evidence already on file after a similar 10-day notice, or set the lien question aside and rule on the rest of the case first.
What happens once the judge returns to a deferred lien?
Section 10880(c) requires one more 10-day notice once the judge issues a decision on the remaining issues: to pay the lien in full or in part, to disallow it, or to send it back to another lien conference. This step does not usually involve you directly, but it is what closes out that part of the claim file.
Can a lawyer or representative get sanctioned for not being ready at a lien trial?
Yes. Section 10880(e) lets the judge look to Labor Code section 5813 for monetary sanctions against a party or attorney who was not actually ready, for example by showing up without any real settlement authority.
How is a lien trial different from a lien conference?
A lien conference comes first and tries to resolve the bill informally. A lien trial is the fallback hearing that happens only when the conference does not settle the dispute, with the stricter appearance and authority rules this regulation sets.
Could an unresolved lien delay my own settlement?
It can. Many settlements address outstanding liens as part of closing the file, so a lien still working through a trial can affect the timing of your own case even though you are not a party to that specific dispute.
Free case evaluation
Get your free case evaluation
Three fields. We respond within one business day.
Talk to a Certified Specialist
Certified Specialist in Workers' Compensation Law, California Board of Legal Specialization, State Bar of California.
Takes 30 seconds. No obligation.
Very thankful for everything they did for us. Always responsive, reassured us every step of the way and obtained a great result.
Eman by far exceeds the basic requirements other lawyers give to clients and surpasses all expectations.
Client testimonials. Testimonials are not a guarantee, warranty, or prediction of the outcome of your case.