
What Does Labor Code § 3706 Say?
California Labor Code § 3706 creates one of the most powerful exceptions to the workers’ compensation exclusivity rule.
In plain terms, the statute answers this question:
What happens when an employer fails to carry workers’ compensation insurance?
When an employer does not have valid workers’ compensation coverage at the time of a workplace injury, the employer loses the protection of exclusivity. That means the injured worker is no longer limited to the workers’ compensation system and may sue the employer directly in civil court.
This represents a fundamental shift in liability exposure—from limited, no-fault benefits to full civil accountability.
The Core Rule: No Insurance = No Exclusivity
Under Labor Code § 3706, if an employer:
- Fails to secure workers’ compensation insurance, or
- Is illegally uninsured at the time the injury occurs
the injured worker may pursue broader legal remedies.
Specifically, the worker may:
- File a workers’ compensation claim (often through the Uninsured Employers Benefits Trust Fund), and/or
- Bring a civil personal injury lawsuit directly against the employer
These options are not mutually exclusive and are often pursued together.
What Changes for the Employer
Once exclusivity is lost, the employer faces exposure far beyond the workers’ compensation system. Unlike a typical comp case, the employer may now be liable for full civil damages, including:
- Pain and suffering
- Emotional distress
- Past and future wage loss
- Medical expenses not limited by the comp schedule
- Potential punitive damages in appropriate cases
In addition, uninsured employers often lose access to common defenses that would otherwise limit liability.
Why § 3706 Is So Significant
Labor Code § 3706 exists to enforce compliance. Employers who ignore mandatory insurance requirements assume the risk of civil lawsuits. For injured workers, this statute can be the difference between a limited benefits claim and a full-value personal injury case.
Identifying whether an employer was uninsured is often one of the most important steps in evaluating a workplace injury.
How § 3706 Fits with Labor Code § 3600
These two statutes work together:
| Statute | Effect |
|---|---|
| Labor Code § 3600 | Workers’ comp is usually the exclusive remedy |
| Labor Code § 3706 | Exclusivity disappears if employer is uninsured |
Section 3706 is essentially the penalty provision for employers who ignore workers’ compensation laws.
Why California Law Is So Strict on Uninsured Employers
California requires employers to carry workers’ compensation insurance because:
- Workers’ comp is mandatory—not optional
- Injured workers need guaranteed medical care and income protection
- Employers should not gain an advantage by cutting insurance costs
An employer that fails to insure assumes the risk of civil liability.
What an Injured Worker Can Recover Under § 3706
When Labor Code § 3706 applies, the injured worker may pursue damages far beyond workers’ compensation benefits, including:
- Past and future medical expenses
- Lost wages and loss of earning capacity
- Pain and suffering
- Emotional distress
- Loss of enjoyment of life
- In some cases, punitive damages
This transforms a limited comp claim into a full civil injury case.
Burden Shifts Against the Uninsured Employer
Another critical feature of § 3706 is that it strips the employer of key defenses.
In civil actions against an uninsured employer:
- The employer generally cannot claim comparative negligence
- The employer cannot rely on common law defenses normally available
- The employer may face presumptions favoring the injured worker
The law intentionally tilts the playing field to discourage noncompliance.
Common Situations Where § 3706 Applies
Labor Code § 3706 frequently arises when:
- Small businesses fail to obtain coverage
- Employers misclassify employees as independent contractors
- Coverage lapses due to nonpayment
- Employers claim exemption when none applies
Misclassification cases are especially common.
Relationship to the Uninsured Employers Benefits Trust Fund (UEBTF)
Even if an employer is uninsured, an injured worker is not left without options.
California’s Uninsured Employers Benefits Trust Fund (UEBTF) may:
- Pay workers’ comp benefits to the injured worker
- Seek reimbursement from the employer
But UEBTF benefits do not eliminate the worker’s right to sue the employer under § 3706.
Why § 3706 Is So Important in Injury Strategy
Many injured workers assume:
“If it happened at work, I can’t sue my employer.”
That assumption is often wrong when the employer is uninsured.
Failing to identify a § 3706 issue can mean missing:
- Significant civil damages
- Leverage for settlement
- Accountability for illegal conduct
How to Tell If Your Employer Was Uninsured
Many injured workers assume their employer had workers’ compensation insurance—but that assumption is often wrong. Coverage lapses, misclassification, and noncompliance are far more common than most people realize.
Signs an employer may have been uninsured include:
- The employer cannot produce a certificate of workers’ compensation insurance
- Paystubs or onboarding paperwork never mention workers’ comp coverage
- The employer claims coverage “lapsed” or was “being reinstated”
- The business is very small and operating on thin margins
- The employer labels workers as independent contractors but controls their work
- The employer tells you to “use your own insurance” after a work injury
Importantly, insurance obtained after the injury does not restore exclusivity. Coverage must be in place on the date of injury.
Determining insurance status requires investigation. Injured workers should never rely solely on what an employer says.
What If My Employer Misclassified Me as an Independent Contractor?
Misclassification is one of the most common ways employers avoid workers’ compensation obligations—and one of the most powerful ways injured workers gain civil rights under Labor Code § 3706.
Calling someone an “independent contractor” does not control. Courts look at how the work was actually performed.
Common signs of misclassification include:
- The employer controlled how, when, and where the work was done
- The worker used the employer’s tools, equipment, or vehicles
- The worker was paid hourly or daily rather than by project
- The work was part of the employer’s regular business
- The worker could not freely hire substitutes or take outside jobs
If a worker was misclassified and injured on the job, the employer may be treated as uninsured, even if the employer claims contractors do not need coverage.
When that happens:
- Workers’ comp exclusivity may not apply
- The injured worker may sue the employer in civil court
- Full personal injury damages may be available
Misclassification cases often transform a limited workers’ comp claim into a high-value civil injury case.
How WIN Injury & Accident Trial Lawyers Uses Labor Code § 3706
At WIN Injury & Accident Trial Lawyers, we investigate every workplace injury to determine:
- Whether the employer had valid workers’ comp insurance
- Whether coverage was in force on the date of injury
- Whether misclassification or lapse occurred
When an employer is uninsured, we pursue aggressive civil claims to recover the full value of the injury—not just limited comp benefits.
Get Help From WIN Injury & Accident Trial Lawyers

Why Legal Representation Matters
Insurance companies often undervalue pain and suffering—offering minimal settlements that ignore your daily struggles. A skilled attorney can:
- Present powerful evidence of your emotional and physical suffering
- Retain expert witnesses to quantify your losses
- Use verdict data to justify higher multipliers or per diem rates
- Argue your case persuasively before a jury
At WIN Trial Lawyers, our team fights to ensure that your recovery reflects the full extent of your suffering—not just your bills.

At WIN Trial Lawyers, we know how personal injury claims can be can be. Victims often face mounting medical bills, lost wages, and emotional trauma. Our team has successfully taken on insurance companies and third parties, recovering millions for injured clients.
If you or a loved one has been injured in an accident, don’t leave your future in the hands of the insurance company. You need experienced trial lawyers who know how to prove liability and fight for maximum compensation.
If you or a loved one has been injured, don’t face this alone. The sooner you act, the stronger your case will be.
🔗 Related Posts:
California Labor Code 3706 – Uninsured Employers: FAQs
What is California Labor Code 3706?
California Labor Code 3706 allows an injured employee to file a civil lawsuit against their employer if the employer failed to carry required workers’ compensation insurance at the time of injury.
In other words, when an employer is uninsured, workers’ comp exclusivity does not apply.
What does “uninsured employer” mean?
An uninsured employer is one that:
- Did not have an active workers’ compensation insurance policy, and
- Was not legally self-insured, at the time of the injury
Even a brief lapse in coverage can qualify.
Can I sue my employer if they didn’t have workers’ comp insurance?
Yes. If your employer was uninsured, Labor Code 3706 allows you to:
- Sue the employer in civil court
- Seek damages far beyond workers’ comp benefits
This includes pain and suffering, which is not available in workers’ comp cases.
What damages can I recover in a Labor Code 3706 lawsuit?
Unlike workers’ comp, a civil lawsuit may allow recovery for:
- Medical expenses (past and future)
- Lost wages and loss of earning capacity
- Pain and suffering
- Emotional distress
- Punitive damages (in some cases)
These cases can be significantly more valuable than standard workers’ comp claims.
Do I still get workers’ comp benefits if my employer is uninsured?
Possibly. Injured workers may file a claim with the Uninsured Employers Benefits Trust Fund (UEBTF), which can provide:
- Medical treatment
- Temporary disability benefits
- Permanent disability benefits
However, UEBTF benefits are limited and often delayed, which is why civil claims are so important.
Can I pursue both a UEBTF claim and a lawsuit?
Yes. Many injured workers:
- File a UEBTF workers’ comp claim and
- Pursue a civil lawsuit under Labor Code 3706
The two claims run on separate tracks.
What if my employer says I was an independent contractor?
This is a common defense. Employers often misclassify workers to avoid insurance obligations.
If you were misclassified:
- You may still qualify as an employee
- The employer may still be liable under Labor Code 3706
- Additional penalties may apply
Misclassification disputes often strengthen these cases.
Does negligence matter in a Labor Code 3706 case?
Yes — but with a major advantage for workers.
The law creates a presumption of employer negligence, meaning:
- The employer starts at fault
- The burden shifts heavily against the employer
Defenses available in normal injury cases are limited.
Can the employer blame the worker for the injury?
The employer’s defenses are restricted. In many cases:
- Comparative negligence is limited
- Assumption of risk is not allowed
- Workplace safety violations weigh heavily against the employer
This makes Labor Code 3706 cases very powerful for injured workers.
What if the employer had insurance but denies it?
Insurance disputes are common.
If the policy:
- Lapsed
- Was canceled
- Did not cover the worker
- Covered the wrong entity
The employer may still be treated as uninsured under the law.
How do I find out if my employer had workers’ comp insurance?
This can be verified by:
- State workers’ compensation databases
- Insurance carrier records
- Employer admissions
- Prior claims history
An attorney can confirm coverage quickly.
What is the statute of limitations for a Labor Code 3706 lawsuit?
Typically:
- 2 years from the date of injury for a civil lawsuit
- Different timelines may apply to UEBTF claims
Deadlines matter — delay can permanently bar recovery.
Does Labor Code 3706 apply to all employers?
Yes. Most California employers are required to carry workers’ comp insurance, including:
- Small businesses
- Construction companies
- Restaurants
- Contractors
- Labor staffing companies
Very few exceptions exist.
What if the employer goes out of business?
Even if the employer:
- Closes
- Files bankruptcy
- Dissolves the company
You may still have claims against:
- Owners
- Officers
- Related entities
- Successor companies
These cases require aggressive investigation.
Can company owners be personally liable?
Yes, in some cases.
Failure to carry workers’ comp insurance can expose:
- Business owners
- Officers
- Managing members
to personal liability, especially where there was knowing noncompliance.
Are construction employers treated differently?
Construction employers are frequent targets of Labor Code 3706 claims because:
- Insurance lapses are common
- Subcontracting creates coverage gaps
- Misclassification is widespread
Construction injuries often involve high damages.
What if a subcontractor didn’t have insurance?
This may expand liability to:
- General contractors
- Property owners
- Other upstream entities
Coverage gaps can trigger multiple layers of liability.
Why don’t employers carry workers’ comp insurance?
Common reasons include:
- Cost avoidance
- Misclassification schemes
- Administrative failures
- Intentional noncompliance
None excuse the violation.
Is Labor Code 3706 common knowledge?
No. Many injured workers:
- Are never told they can sue
- Assume workers’ comp is the only option
- Miss valuable civil claims
These cases are often overlooked without proper legal guidance.
Should I talk to a lawyer before filing a claim?
Absolutely. These cases involve:
- Dual claims (workers’ comp + civil)
- Coverage investigations
- Aggressive employer defenses
Early legal involvement can multiply case value.
Bottom Line
If your employer did not carry workers’ compensation insurance, California law gives you powerful rights. Labor Code 3706 removes the usual limits of workers’ comp and opens the door to full civil damages.



