California · Workers' Compensation
What Is California Labor Code §3353: Independent Contractor Definition?
California Labor Code section 3353 defines an independent contractor as a worker who is hired to reach a specific result but who controls the methods used to get there. If the hiring business controls those day to day methods instead, the worker is not an independent contractor under this definition. The worker is more likely an employee covered by workers compensation. This question usually comes up when an insurer denies a work injury claim by saying the injured worker was a contractor, not an employee.
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
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"Independent contractor" means any person who renders service for a specified recompense for a specified result, under the control of his principal as to the result of his work only and not as to the means by which such result is accomplished.
What Does Labor Code 3353 Mean in Plain Words?
Labor Code 3353 defines an independent contractor as someone hired to produce a result who also controls the methods used to reach it. If the hiring business controls those day to day methods instead, this definition does not apply. The worker is more likely an employee.
This definition matters most after a work injury. It matters when an employer or insurer says a worker was never covered because the worker was "a contractor," not an employee. Section 3353 is the starting legal test for that claim. It looks at who actually directed the work. A job title, a written agreement, or a 1099 tax form do not decide this question by themselves. Workers in many fields run into this question. Construction, delivery, cleaning, and home repair workers often see a claim denied on contractor status alone.
How Does This Definition Work in a Real Workers' Comp Claim?
Once you show that you performed work for someone else, Labor Code 3357 presumes you were an employee. The employer or its insurer then has to prove that the independent contractor definition in section 3353 actually fits your work.
In practice, this means the insurer cannot simply point to a signed agreement or a 1099 form and stop there. The Workers' Compensation Appeals Board (WCAB) looks at who controlled the daily work. Did the business set the schedule? Did it supply the tools? Did it give instructions on each task, and change those instructions at will? A paper label does not decide the question by itself.
How Does Labor Code 3353 Compare to the Labor Code 2775 ABC Test?
Labor Code 3353 is the older, control based definition written into California's workers' compensation law. Labor Code 2775 is a separate rule, often called the ABC test. It presumes a worker is an employee unless the hiring business proves all three parts of its own test.
Section 2775 states that its presumption and three part test apply "for purposes of this code," and the workers' compensation provisions are part of this code. Section 2775 also states that other provisions of this code which expressly define "employee" or "independent contractor" for their own purpose stay in effect for that purpose. Because of this, a denied claim can turn on either test, and a worker should not assume only one of them applies. See the Labor Code 2775 ABC test guide for the full three part test and how it applies to a denied claim.
What Facts Actually Show Control Under Labor Code 3353?
The facts that matter involve the work itself, not the paperwork. Who decided the hours? Who set the order of tasks? Who chose the tools? Could the worker send someone else to do the job instead?
The statute asks who controlled the result only, not the means. A business that controls each task, the schedule, and the equipment is less likely to have a true independent contractor under this definition. A business that states a finished outcome and lets the worker decide how to reach it is closer to the relationship section 3353 describes. Every case turns on its own facts. No single factor decides it.
How Does Labor Code 3353 Connect to Who Counts as a Covered Employee?
Not being an independent contractor under section 3353 does not automatically mean you are covered. You also have to fit the employee definition in Labor Code 3351 and avoid the exclusions listed in Labor Code 3352.
Labor Code 3351 defines who counts as an employee, including coverage regardless of immigration status. Labor Code 3352 then excludes a short, specific list of workers, such as certain household workers employed by a family member and some volunteers. Reading these sections together gives the fuller picture of whether a worker is covered.
What Should I Save or Ask About If My Claim Was Denied on Contractor Status?
Save anything that shows who controlled your day to day work: written instructions, messages about the job, schedules, equipment lists, and the original agreement. Ask the insurer in writing to state exactly which facts led it to treat you as an independent contractor.
Keep pay records, any contract or work order, and communication showing who set your schedule or told you how to do the job. If your claim was denied because the insurer says you were an independent contractor, ask for the specific reasons in writing. You can also request the claim file. See Workers' Comp Claim Denied in California for the steps most workers take after a denial.
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An insurer or employer may say you were an independent contractor and deny your work injury claim on that basis. You do not have to accept that answer as final. Eman Yazdchi can review the facts of your work, including who actually controlled how you did your job. He can explain how Labor Code 3353 and the related rules apply to your situation. Yazdchi Law P.C. reviews each potential case individually before deciding whether to take it on. Call (661) 273-1780 or use the contact form to ask about your options.
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Frequently Asked Questions
Does it matter if my contract or pay stub calls me an independent contractor?
Not by itself. Labor Code 3353 asks who actually controlled how the work was done, not what a contract or pay stub calls you. A label alone does not decide your coverage.
Who has to prove I was an independent contractor under Labor Code 3353?
Once you show you performed work for someone, Labor Code 3357 presumes you were an employee. The employer or its insurer then carries the burden of proving the independent contractor definition in section 3353 applies to you.
Is the Labor Code 3353 test the same as the Labor Code 2775 ABC test?
No. Section 3353 is the older control based definition written into the workers' compensation law. Section 2775 is a separate three part test. It also presumes employee status unless a hiring business proves every part of that test. See the Labor Code 2775 guide for the full test.
What if I am paid on a 1099 but my employer tells me exactly how to do my job?
Tax paperwork does not control this question. What matters is who directs your schedule, your tools, and how each task is done. That points toward employee status under section 3353, no matter how you are paid.
Does Labor Code 3353 apply to gig or delivery drivers?
It can. The same control based test applies to any worker whose status is disputed after a work injury, including gig and delivery work. The specific facts of who controlled the work decide the outcome.
Can I still be covered if I set my own hours or use my own tools?
Possibly. No single fact decides the question. Section 3353 looks at the whole working relationship, including who controlled the result versus the methods. Your hours or tools are only part of the picture.
Do I need a lawyer to challenge a denial based on independent contractor status?
You are not required to have one. These disputes often turn on detailed facts about control over the work. Many workers have an attorney review the claim file and the insurer's reasons before deciding how to respond.
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