Study guide · Law & Business · Insurance and Liens
Insurance and Liens: Getting Paid, and Not Getting Wiped Out
About 57 minutes · 7 sections
What this guide covers
Two things on this part of the exam can end a business. Carry no workers' compensation when the law requires it and the board can suspend your license automatically — the suspension does not wait for anyone to get hurt, and if someone does, you face the injury claim without insurance behind you. Miss a lien deadline by a day and one of your strongest ways to collect money you already earned can disappear. Neither rule cares whether you did good work.
Key terms
- Workers' compensation
- Insurance that pays for a worker's medical care and lost wages when they're hurt on the job — no matter who was at fault.
- Direct contractor
- A contractor that has a direct contractual relationship with the owner.
- Preliminary notice
- A written notice you give early in a job to preserve your right to record a lien later. It is not a complaint — it's a receipt for your rights.
- Stop payment notice
- A notice that reaches the money instead of the property — it freezes construction funds still held by the owner or lender.
The rules the exam tests
18 rules · 12 minWorkers' compensation coverage
If you have employees, you must secure workers' compensation. Only the state is exempt.
For this rule the state includes California's superior courts. Every other employer secures the payment one of three ways: insure with an authorized insurer; obtain a certificate of consent to self-insure from the Director of Industrial Relations; or use the separate route the statute provides for public entities.
On the job
Workers' compensation is a trade: the injured worker gives up the right to sue, and in exchange payment is supposed to be certain. That certainty is worth nothing if the money is not actually there when someone is hurt, so the statute requires the obligation to be SECURED rather than merely owed. The three routes exist because a large self-insuring employer and a two-person shop cannot demonstrate the same thing the same way.
Exact wording
Every employer except the state — which for this purpose includes the superior courts of California — must secure the payment of workers' compensation — by insuring with an authorized insurer, by obtaining a certificate of consent to self-insure from the Director of Industrial Relations, or by the separate route the statute provides for public entities.
If you fail to secure workers' compensation, an injured employee can sue you for damages.
Securing coverage makes workers' compensation the employee's only remedy against you. Without it, that bar is gone: the injured employee or the employee's dependents may sue you at law for damages, as if the workers' compensation system did not apply.
On the job
Going uninsured does not cap your exposure — it removes the cap.
Exact wording
If an employer fails to secure workers' compensation, an injured employee or the employee's dependents may sue the employer at law for damages as if the workers' compensation system did not apply.
A worker is presumed your employee, not an independent contractor, on work requiring a contractor license.
The employee presumption still applies when you should hold a contractor license and don't: the workers you hire are presumed employees just the same. Presumed means employee status is the starting point for that worker.
On the job
The presumption is the default. Rebutting it is the hirer's job, not the worker's.
Exact wording
A worker performing services that require a contractor license is presumed to be an employee, not an independent contractor — and that presumption also covers workers hired by someone who should have a license but doesn't.
You must prove all three factors to rebut the employee presumption. Two is not enough.
The employee presumption treats the worker as your employee unless you rebut it. As the hirer, you carry that burden, and all three factors must be shown: the worker controls the manner of performance — the result, not the means, was bargained for; the worker is customarily engaged in an independently established business; and the independent status is bona fide, not a device to avoid employee status.
On the job
Misclassification moves the cost of an injury off the business. It lands on the worker and the public instead, which is why the statute starts from a presumption rather than a neutral test. Note that all three factors are required, not weighed. A balancing test would let a strong showing on one factor carry a weak showing on another, and each factor alone is easy to arrange on paper.
Exact wording
To rebut the employee presumption the hirer must show all three statutory factors: the worker controls the manner of performance (the result, not the means, is what was bargained for), the worker is customarily engaged in an independently established business, and the independent status is bona fide rather than a device to avoid employee status.
An unlicensed worker cannot be your independent contractor on work that requires a license.
A valid contractor license is necessary but not sufficient. A worker who meets all three statutory factors still has no independent contractor status if the work requires a license and the worker holds none.
On the job
An unlicensed worker on licensed work is your employee as a matter of law — so employer duties, including workers' compensation, attach whether or not you meant to hire an employee.
Exact wording
On top of those three factors, anyone performing work that requires a contractor license must actually hold a valid license to have independent contractor status at all — so a license is necessary but not sufficient.
Anyone you pay for labor is an employee unless you prove all three ABC conditions.
The ABC test applies under the Labor Code, the Unemployment Insurance Code, and the wage orders. You must show all three: the person is free from your control and direction in performing the work, under the contract and in fact; the person performs work outside the usual course of your business; and the person is customarily engaged in an independently established trade, occupation, or business of the same nature as the work performed. Exceptions those codes or a wage order expressly make still stand. Where a court rules the three-part test cannot apply in a particular context, the Borello multifactor test governs instead.
On the job
The ABC test is conjunctive and the B prong is the one construction fails first: framing for a framing contractor is inside the usual course of the business, so the framer is an employee however the paperwork reads.
Exact wording
For the Labor Code, the Unemployment Insurance Code, and the wage orders, a person providing labor or services for pay is an employee rather than an independent contractor unless the hiring entity demonstrates all three of: the person is free from the hiring entity's control and direction in performing the work, under the contract and in fact; the person performs work outside the usual course of the hiring entity's business; and the person is customarily engaged in an independently established trade, occupation, or business of the same nature as the work performed. Exceptions to those terms expressly made by the Labor Code, the Unemployment Insurance Code, or a wage order remain in effect, and where a court rules that the three-part test cannot be applied in a particular context, the Borello multifactor test governs instead.
You must prove every statutory criterion before Borello governs your construction subcontract.
That exemption works like this: Section 2775 and the Dynamex holding do not apply to an individual working under a subcontract in the construction industry, and the Borello factors and section 2750.5 govern instead. You, the contractor, must demonstrate all of the statute's criteria, among them: the subcontract is in writing; the subcontractor holds a Contractors State License Board license and the work is within its scope; the subcontractor has any business license or tax registration its jurisdiction requires; keeps a business location separate from yours; can hire and fire its own helpers; and assumes financial responsibility for errors or omissions in its labor or services. Construction trucking subcontractors have their own separate rule.
On the job
The construction exemption is a gate with a licensed subcontractor on the far side of it: an unlicensed individual never gets to Borello, and under section 2750.5 is an employee.
Exact wording
Section 2775 and the Dynamex holding do not apply to the relationship between a contractor and an individual performing work under a subcontract in the construction industry — the Borello factors and section 2750.5 govern instead — but only if the contractor demonstrates all of the statute's criteria, among them that the subcontract is in writing, the subcontractor holds a Contractors State License Board license and the work is within its scope, the subcontractor has any business license or tax registration its jurisdiction requires, maintains a business location separate from the contractor's, has the authority to hire and fire helpers, and assumes financial responsibility for errors or omissions in its labor or services; construction trucking subcontractors have their own separate rule.
Your workers' compensation insurer cannot cancel on the spot. Written notice comes first.
Your workers' compensation insurer must give 10 days' written notice to cancel for nonpayment of premium, payroll-reporting failures, material misrepresentation, or failure to cooperate in a claim investigation. Material failure to comply with safety orders, or a material change in ownership or operations, takes 30 days' written notice. If the notice is mailed, the time periods and procedures of Code of Civil Procedure section 1013(a) apply. Remedy the condition to the insurer's satisfaction within that period and the policy is not canceled.
On the job
Losing workers' compensation mid-term does two things at once. The crew is uncovered, and the licensee is out of compliance the same day. So the statute buys time to replace the policy rather than letting coverage stop on the insurer's schedule. The two tiers track how much warning the insured needs: the 10-day grounds are the insured's own failures, and the 30-day grounds take longer to respond to.
Exact wording
A workers' compensation policy may not be canceled for nonpayment of premium, payroll-reporting failures, material misrepresentation, or failure to cooperate in a claim investigation except on 10 days' written notice — or, for material failure to comply with safety orders or a material change in ownership or operations, except on 30 days' written notice. If the notice is mailed, the time periods and procedures of Code of Civil Procedure section 1013(a) apply, and if the policyholder remedies the condition to the insurer's satisfaction within the specified period the policy is not canceled.
If you fix the condition within the notice period, the insurer cannot cancel your policy.
A cancellation notice from your workers' compensation insurer runs 10 or 30 days, and your correction must satisfy the insurer. No notice is required at all where you and the insurer consent to canceling and reissuing the policy upon a material change in the business's ownership or operations.
On the job
A cancellation notice is a deadline, not a verdict — fix the condition to the insurer's satisfaction inside the 10 or 30 days and the policy stands. (Separate licensing rules make a lapse expensive.)
Exact wording
If the policyholder fixes the condition to the insurer's satisfaction within that 10- or 30-day notice period, the insurer may not cancel the policy. And no notice is required at all where the insured and insurer consent to canceling and reissuing the policy upon a material change in the business's ownership or operations.
A cancellation ground must arise after your policy's effective date. Earlier conditions do not count.
Mid-term cancellation turns on when the ground arose. Your insurer must identify a condition that came into being after the policy's effective date, because a condition that already existed when the policy took effect cannot support canceling the policy.
On the job
An insurer that wrote the policy knowing a condition existed accepted that risk when it set the premium. Without this rule, underwriting could be deferred indefinitely and cancellation used to do it retroactively. The insurer would keep the premium and drop the risk once it started to look expensive.
Exact wording
A cancellation ground must have arisen AFTER the policy's effective date — a condition that already existed when the policy took effect cannot support a mid-term cancellation.
You file a complete Form 5020 after a work injury causes lost time or treatment.
Form 5020 is the Employer's Report of Occupational Injury or Illness. As the employer, you file one for every occupational injury or illness where the worker is absent a full day or shift beyond the date of the injury or illness, or where the worker needs medical treatment beyond first aid. If a reported injury later causes death, file an amended report showing the death within five days after you learn of it.
On the job
Form 5020 is the employer's report, distinct from the DWC-1 claim form the employee gets; a full day or shift lost beyond the injury date is the lost-time trigger.
Exact wording
Every employer must file a complete report of every occupational injury or illness that results in lost time beyond the date of the injury or illness, meaning absence for a full day or shift beyond that date, or that requires medical treatment beyond first aid; where a reported injury later causes death, an amended report indicating the death is filed within five days after the employer learns of it. The reports are made on Form 5020, the Employer's Report of Occupational Injury or Illness.
You owe no-fault workers' compensation for a work injury. Every condition must concur.
Workers' compensation stands in place of any other liability to any person, except as sections 3602, 3706, and 4558 provide. It covers an injury an employee sustains arising out of and in the course of employment, and the employee's death where the injury proximately causes it. Coverage applies only where all of these conditions concur: both employer and employee are subject to the compensation law at the time of injury; the employee is performing service growing out of and incidental to the employment and acting within its course; the employment proximately causes the injury; the injury is not caused by the employee's intoxication or unlawful use of a controlled substance; the injury is not intentionally self-inflicted; the employee has not willfully and deliberately caused their own death; the injury does not arise out of an altercation in which the injured employee was the initial physical aggressor; the injury is not caused by the injured employee's commission of a felony, or of a crime punishable as Penal Code section 17(b) specifies, of which the employee has been convicted; and the injury does not arise out of voluntary participation in an off-duty recreational, social, or athletic activity that is not part of the employee's work-related duties, unless that activity is a reasonable expectancy of, or is expressly or impliedly required by, the employment. A tenth condition governs claims filed after notice of termination or layoff.
On the job
Workers' compensation covers the employer's own injured employees on a no-fault basis, but the no-fault rule has concurrent conditions, and the exam's favorites are the ones that end coverage: intoxication, self-infliction, starting the fight, a convicted felony, and the voluntary company softball game.
Exact wording
An employer is liable for workers' compensation, without regard to negligence and in place of any other liability to any person except as sections 3602, 3706, and 4558 specifically provide, for an injury an employee sustains arising out of and in the course of employment, and for the employee's death where the injury proximately causes it, where the conditions of compensation concur: both employer and employee are subject to the compensation law at the time of injury; the employee is performing service growing out of and incidental to the employment and acting within its course; the injury is proximately caused by the employment; the injury is not caused by the employee's intoxication or unlawful use of a controlled substance; the injury is not intentionally self-inflicted; the employee has not willfully and deliberately caused their own death; the injury does not arise out of an altercation in which the injured employee was the initial physical aggressor; the injury is not caused by the injured employee's commission of a felony, or of a crime punishable as Penal Code section 17(b) specifies, of which the employee has been convicted; and the injury does not arise out of voluntary participation in an off-duty recreational, social, or athletic activity that is not part of the employee's work-related duties, unless the activity is a reasonable expectancy of, or is expressly or impliedly required by, the employment. A tenth condition governs claims filed after notice of termination or layoff.
A layoff notice does not bar your claim. You must prove the injury's timing.
Except for psychiatric injuries governed by section 3208.3(e), when you file a claim after a notice of termination or layoff — voluntary layoff included — for an injury that happened before that notice, you receive no compensation unless you show, by a preponderance of the evidence, at least one of four things: the employer had notice of the injury under the notice-of-injury chapter before the notice of termination or layoff; your medical records existing before that notice contain evidence of the injury; the date of a specific injury is after that notice but before the termination or layoff takes effect; or the date of a cumulative injury or occupational disease is after that notice. A notice of termination or layoff that is not followed by the termination or layoff within 60 days does not count as a notice here, so the rule does not apply until you receive a later notice. And because issuing frequent notices of termination or layoff to an employee is a bad faith personnel action, the rule does not apply to that employee.
On the job
Layoffs are routine in construction and post-layoff claims follow them; the statute does not bar those claims, it shifts the burden to the worker to prove the injury predates the notice.
Exact wording
Except for psychiatric injuries governed by section 3208.3(e), where a claim for compensation is filed after notice of termination or layoff, including voluntary layoff, for an injury occurring before the time of that notice, no compensation is paid unless the employee demonstrates by a preponderance of the evidence at least one of four things: the employer had notice of the injury under the notice-of-injury chapter before the notice of termination or layoff; the employee's medical records existing before that notice contain evidence of the injury; the date of injury for a specific injury is after the notice but before the effective date of the termination or layoff; or the date of injury for a cumulative injury or occupational disease is after the notice. A notice of termination or layoff that is not followed within 60 days by that termination or layoff is not a notice for this purpose, and the rule does not apply until a later notice is received; issuing frequent notices of termination or layoff to an employee is a bad faith personnel action that makes the rule inapplicable to that employee.
The director pays the award from the Uninsured Employers Benefits Trust Fund when you don't.
You have 10 days after notification of a section 3715 award to pay it or furnish the required bond. If you do neither, the person entitled to the award applies to the director, who pays it from the Uninsured Employers Benefits Trust Fund. The fund exists so workers of illegally uninsured employers are not deprived of benefits, not as a source of contribution to carriers or lawfully insured employers. On a claim of occupational disease or cumulative injury, the fund has no liability unless no employer during the section 5500.5 liability period was insured, permissibly self-insured, or legally uninsured. The fund has no liability to pay compensation and may not be joined in an appeals board proceeding unless the employer alleged to be illegally uninsured has first either made a general appearance or been served with both the section 3715 application and the special notice of lawsuit the appeals board provides.
On the job
The fund pays the injured worker of an uninsured employer and then pursues the employer; it is a safety net for the worker, not a shield for the employer.
Exact wording
If an employer fails to pay compensation awarded under section 3715, or fails to furnish the required bond, within 10 days after notification of the award, the award is paid by the director from the Uninsured Employers Benefits Trust Fund on application by the person entitled to it, which exists so that workers employed by illegally uninsured employers are not deprived of benefits, not as a source of contribution to carriers or lawfully insured employers. The fund has no liability for a claim of occupational disease or cumulative injury unless no employer during the period of the disease or injury for which liability is imposed under section 5500.5 was insured for workers' compensation, permissibly self-insured, or legally uninsured. The fund has no liability to pay compensation, and may not be joined in an appeals board proceeding, unless the employer alleged to be illegally uninsured has first either made a general appearance or been served with the section 3715 application and the special notice of lawsuit the appeals board provides.
Experience rating measures a policyholder's losses against others in the same classification.
Under the Insurance Code's rate-regulation article, experience rating uses a policyholder's own past insurance experience to forecast future losses. The comparison of loss experience with policyholders in the same classification produces a prospective premium credit, debit, or unity modification.
On the job
The experience modification, the X-Mod, is this: your own claims measured against your class — above 1.00 you pay more than the class rate, below it less.
Exact wording
For the Insurance Code's rate-regulation article, experience rating means a rating procedure that uses the individual policyholder's past insurance experience to forecast future losses by measuring the policyholder's loss experience against the loss experience of policyholders in the same classification, producing a prospective premium credit, debit, or unity modification.
Every workers' comp carrier must use the same experience rating plan.
The rating organization the commissioner designates files that plan with the Insurance Commissioner, who may disapprove it. That same organization also develops the classification system and gathers and reports the statistical information, and every insurer must record and report its workers' compensation experience to that organization under the approved uniform statistical plan.
On the job
One plan for every carrier, run by the rating organization the commissioner designates — which is why a contractor's X-Mod follows it from insurer to insurer rather than being renegotiated with each.
Exact wording
Every workers' compensation insurer must adhere to a uniform experience rating plan filed with the Insurance Commissioner by the rating organization the commissioner designates, subject to the commissioner's disapproval; the designated rating organization also develops the classification system and gathers and reports the statistical information, and every insurer must record and report its workers' compensation experience to it under the approved uniform statistical plan.
You may never deduct any part of the workers' compensation cost from a worker's pay.
You also may not ask for or accept a contribution from the employee toward workers' compensation, directly or indirectly, and a violation is a misdemeanor. A medical provider who knows a claim form has been filed may not collect directly from the employee for treating that injury unless the provider has written notice that the employer rejected liability and has given the employee a copy.
On the job
Workers' compensation is entirely the employer's cost, and charging the employee any part of it is a crime.
Exact wording
No employer may exact or receive any contribution from an employee, or make or take any deduction from an employee's earnings, directly or indirectly, to cover any part of the cost of workers' compensation; a violation is a misdemeanor. A medical provider who knows a claim form has been filed may not collect directly from the employee for treatment of the injury unless it has written notice that the employer rejected liability and has given the employee a copy.
Take away
7 rules · 4 minLicense bonds and insurance filings
You must keep a current workers' compensation certificate on file with CSLB.
Unless an exemption applies, CSLB accepts only a current and valid Certificate of Workers' Compensation Insurance or Certification of Self-Insurance. It must stay on file at all times, as a condition of issuing, reinstating, reactivating, renewing, or maintaining your license.
On the job
CSLB cannot stand on every jobsite. It can, however, decline to issue, renew or reactivate a license. Making the certificate a licensing condition turns a labor-law duty into something enforceable at the counter — which is why this obligation reaches contractors through the Board, not only through the Division.
Exact wording
Unless an exemption applies, CSLB requires a licensee to have a current and valid Certificate of Workers' Compensation Insurance or Certification of Self-Insurance on file at all times, as a condition of issuing, reinstating, reactivating, renewing, or maintaining a license.
You cannot file the no-employee statement on a solo C-8, C-20, C-22, C-39, or D-49.
A contractor with no employees may file a statement certifying that fact instead of carrying workers' compensation coverage. C-8, C-20, C-22, C-39, and D-49 stop only a licensee who holds the license alone, so a joint venture with no employees files the statement on any classification. An inactive license needs nothing on file while it stays inactive.
On the job
The exemption rests on 'no employees' actually being true. Treat the five barred classifications as a list to memorize, not a principle to derive: the statute names them without giving a reason, and an exam can test the membership directly. Two easier halves come with it. An inactive license needs nothing on file while it stays inactive, and a no-employee joint venture files the statement without the classification bar.
Exact wording
A contractor with no employees may file a statement certifying that instead — but for a solo licensee that exemption is not available on a C-8, C-20, C-22, C-39, or D-49 license, and an inactive license needs nothing on file while it stays inactive. A no-employee JOINT VENTURE licensee files the statement without that classification bar.
If your required workers' compensation coverage lapses, your license is suspended automatically.
The suspension takes effect on the earlier of two dates: the date coverage lapsed, or the date coverage was required. It applies by operation of law, whether you never obtained the required coverage or failed to keep it in force.
On the job
Nothing has to happen for the suspension to bite — no hearing, no waiting. Where the suspension follows a lapse in coverage, the registrar sends a notice afterward. It covers the reason, the effective date, the fact that a pending suspension can be posted to the license record for up to 45 days, and how to reinstate. But that notice is not what causes the suspension.
Exact wording
Failing to obtain or maintain required workers' compensation coverage automatically suspends the license by operation of law, effective on the earlier of the date coverage lapsed or the date coverage was required.
On a multi-classification license, the registrar removes the uncovered classification instead of suspending the license.
Your active license held a C-39 alongside another classification on January 1, 2013, or holds a C-8, C-20, C-22, or D-49 alongside another classification since July 1, 2023. Unless you file a valid certificate, the registrar removes that classification instead of automatically suspending the license. Suspension follows only if you are then found to have employees and still no workers' compensation coverage.
On the job
On those classifications you can lose the classification the business runs on while the license itself stays up.
Exact wording
For an active MULTI-classification license — one that held a C-39 alongside another classification on January 1, 2013 or a C-8, C-20, C-22, or D-49 (since July 1, 2023) in addition to another classification — the registrar removes that classification instead of automatically suspending the license, unless a valid certificate is filed; suspension follows only if the licensee is then found to have employees and still no coverage.
If you employ a worker without coverage, you face at least $10,000 in penalties.
Two other acts are also cause for discipline: filing a false workers' compensation exemption certificate, and employing a covered person after filing that exemption without first filing a certificate of insurance or self-insurance. Employing a covered person without maintaining coverage carries a minimum civil penalty per violation of $10,000 for a sole owner and $20,000 for a partnership, corporation, LLC, or tribal business licensee. Discipline is not limited to those penalties. Additional penalties for subsequent violations cannot total more than $30,000 per occurrence.
On the job
The $10,000 and $20,000 are floors, not caps — going bare is among the most expensive mistakes on this list. The $30,000 works the other way: it is the ceiling on ADDITIONAL penalties for repeat violations.
Exact wording
Three acts are cause for discipline: filing a false workers' compensation exemption certificate, employing a covered person after filing an exemption without first filing a certificate of insurance or self-insurance, and employing a covered person without maintaining coverage. Employing without coverage carries minimum civil penalties of $10,000 per violation for a sole owner and $20,000 for a partnership, corporation, LLC, or tribal business licensee. The statute makes this conduct cause for disciplinary action "including, but not limited to" those penalties, and additional penalties for subsequent violations may not exceed a total of $30,000 per occurrence.
The board will not renew or reinstate your license until you provide a current certificate.
Either document satisfies the board: a current and valid Certificate of Workers' Compensation Insurance, or a current and valid Certification of Self-Insurance. You provide it as the applicant or licensee. The board may not renew or reinstate the license in violation of this section until it has that proof.
On the job
What unblocks your license is proof of coverage — not paying the fine.
Exact wording
Separately, the board may not renew or reinstate a license in violation of this section until the applicant or licensee provides a current and valid Certificate of Workers' Compensation Insurance or Certification of Self-Insurance.
As the qualifier, you face a misdemeanor for discipline-causing acts you commit or fail to prevent.
The qualifier is the individual who qualifies the license and is responsible for the licensee's compliance. That person is guilty of a misdemeanor for committing any act that is cause for discipline under this section, and equally for failing to prevent one.
On the job
Personal criminal exposure for the RME or RMO — not just a company problem.
Exact wording
The qualifier responsible for the licensee's compliance is guilty of a misdemeanor for committing, or failing to prevent, any act that is cause for discipline under this section.
Take away
8 rules · 4 minBusiness insurance
General liability pays the outsider you hurt. Your own employee is a workers' comp claim.
Commercial general liability insurance answers claims from people outside your company — a passerby hurt by falling lumber, a neighbor's fence crushed by falling material. It does not cover injuries to your own employees. Those injuries belong to workers' compensation.
On the job
The exam's favorite insurance trap is the boundary: same accident, different victims, different policies.
Exact wording
Commercial general liability insurance answers claims by people OUTSIDE the company — a passerby hurt by falling lumber, a neighbor's fence crushed by falling material. It does not cover injuries to the contractor's own employees: those belong to workers' compensation.
Standard trade practice
Commercial auto insurance covers liability from vehicles you own, hire, or borrow for business.
General liability policies exclude auto liability, so a crash on the road is an auto claim, not a general liability claim. A rented truck or an employee's own car driven on company business counts as hired or borrowed.
On the job
General liability policies exclude auto liability, so this is a gap that has to be filled deliberately rather than a coverage anyone gets by default. The classification that catches people out is 'hired or borrowed' — a rented truck or an employee's own vehicle on company business is still the business's exposure.
Exact wording
Liability from business vehicles — owned, hired, or borrowed — is carried by commercial auto insurance. General liability policies exclude auto liability, so a crash on the road is an auto claim, not a CGL claim.
Standard trade practice
Builder's risk insures the job while it is going up. It never pays for injuries.
Builder's risk (course of construction) covers the project under construction: structure and materials, against perils the policy names — typically fire and storm. The policy wording sets exact coverage. It's property insurance: it pays for damage to the work, never injuries.
On the job
The project under construction belongs to nobody's finished-property policy yet: it is not the owner's completed building and not the contractor's equipment. Builder's risk fills that window. Hold on to the category — it is PROPERTY insurance, so it pays for damage to the work and never for anyone's injuries.
Exact wording
Builder's risk — course of construction — insurance covers the project itself while it is being built: the structure and the materials, against the perils the policy names, fire and storm typically, while it is under construction; the exact grant of coverage is the policy's. Builder's risk is property insurance — it pays for damage to the work, never for anyone's injuries.
Standard trade practice
Builder's risk covers the project. Your own tools and equipment need a separate floater.
A tools and equipment floater — inland marine coverage — follows the gear wherever it goes: the truck, the site, the storage unit. Builder's risk stays with the project, so it pays nothing on the tools you brought to build with.
On the job
Builder's risk covers the project, so it does not cover the things you brought to build it with. A floater is written to follow property that moves. That is exactly the problem with tools: they are on the truck, then the site, then the storage unit, and a policy tied to one location would cover them at none of them.
Exact wording
The contractor's own tools and equipment are not covered by builder's risk — that policy covers the project. A tools and equipment floater (inland marine coverage) follows the gear wherever it goes: the truck, the site, the storage unit.
Standard trade practice
An umbrella policy pays nothing until the underlying liability policy has paid its limit.
An umbrella policy adds a layer of limits above your underlying liability policies. It pays only after general liability or commercial auto has paid to its own limit.
On the job
An umbrella is a second layer, not a second policy. It pays only after the underlying liability coverage has paid to its limit. So it does nothing at all if the underlying policy does not respond — a gap at the bottom is not fixed by adding height.
Exact wording
An umbrella policy adds a layer of limits ABOVE the underlying liability policies: it pays only after general liability or commercial auto has paid to its limit.
Standard trade practice
A certificate of insurance proves you have coverage. It is not the coverage itself.
A certificate of insurance is a summary an insurer or broker issues to show an owner or general contractor your coverage types, limits, and dates. It is evidence of insurance, not insurance — it grants nothing the policy does not.
On the job
Owners and general contractors need to confirm coverage before letting anyone start, and they cannot read the whole policy for every subcontractor. A certificate is a summary written for that purpose. Hold the distinction: it is EVIDENCE of insurance, and it grants nothing the underlying policy does not — a certificate showing coverage that lapsed is a piece of paper.
Exact wording
A certificate of insurance is how a contractor PROVES coverage to an owner or general contractor — an insurer- or broker-issued summary of the policy's coverage types, limits, and dates. It is evidence of insurance, not insurance: it grants nothing the policy does not.
Standard trade practice
The insurer pays its insured first, then recovers that payment from the party at fault.
That right is called . After the insurer pays its insured's loss, the insurer steps into that insured's shoes and recovers the payment from whoever was legally at fault.
On the job
Insurance pays first and argues later, which is what makes it useful. Subrogation is the arguing-later half: the insurer, having paid its own insured, takes over that insured's claim against whoever actually caused the loss. Without it, the party at fault would be the one party the loss never reaches.
Exact wording
Subrogation means the insurer, after paying its insured's loss, steps into the insured's shoes to recover the payment from whoever was legally at fault.
Standard trade practice
Workers' compensation covers employees, general liability covers outsiders, and each other loss has its own policy.
Employee hurt — workers' compensation. Outsider hurt or their property damaged — general liability. Vehicle crash — commercial auto. The project itself damaged — builder's risk. Your own tools — the equipment floater. A liability claim bigger than the underlying policy's limit — the umbrella above it.
On the job
Every policy answers a different question — who was hurt, or what was damaged. The workers' compensation cancellation-notice rules taught in this guide protect the one policy the license itself depends on.
Exact wording
Match the policy to the loss: employee hurt — workers' compensation; outsider hurt or their property damaged — general liability; vehicle crash — commercial auto; the project itself damaged — builder's risk; the contractor's own tools — the equipment floater; a liability claim bigger than the underlying policy's limit — the umbrella above it.
Standard trade practice
Take away
9 rules · 6 minGiving notice
You must put every notice under the works-of-improvement part in writing. A text is not notice.
Writing includes printing and typewriting, so a printed or typed notice counts. The requirement covers every notice the works-of-improvement part calls for, from preliminary notice to a notice given to a surety.
On the job
Every notice in this guide — preliminary notice, stop payment notice, notice of nonresponsibility, notice to a surety — starts here: a phone call or a text message to the right person is not notice.
Exact wording
Notice under the works-of-improvement part must be in writing; writing includes printing and typewriting.
Name the owner, the direct contractor, the lender, the site, and yourself in every notice.
Give each name with an address, to the extent you know it: the owner or reputed owner, the direct contractor, the construction lender if any, and yourself, with your relationship to the parties. Describe the site well enough to identify it, including the street address if any — where you give a sufficient legal description, an erroneous or omitted street address does not affect the notice. A claimant also gives a general statement of the work provided, the name of the person to or for whom the work was provided, and a statement or estimate of the demand, if any, after deducting all just credits and offsets. All of this comes on top of any other information a statute requires for that type of notice. A variance from these requirements does not make the notice invalid if it still substantially informs the person given notice of the required information.
On the job
The common core of every notice: who owns, who built, who lends, where the site is, and who is speaking — with a substantial-compliance cure for honest variances.
Exact wording
In addition to any other information a statute requires for that type of notice, notice under the part must include, to the extent known to the person giving it: the name and address of the owner or reputed owner; the name and address of the direct contractor; the name and address of the construction lender, if any; a description of the site sufficient for identification, including the street address if any — where a sufficient legal description is given, an erroneous or omitted street address does not affect the notice; and the name, address, and relationship to the parties of the person giving the notice. A claimant's notice also includes a general statement of the work provided, the name of the person to or for whom the work is provided, and a statement or estimate of the claimant's demand, if any, after deducting all just credits and offsets. A notice is not invalid for a variance from these requirements if it is sufficient to substantially inform the person given notice of the required information.
Unless a statute says otherwise, give notice by personal delivery, Section 8110 mail, or leave-and-mail.
Leave-and-mail means leaving the notice and mailing a copy in the manner Code of Civil Procedure section 415.20 provides for serving a summons and complaint in a civil action. Unless a statute provides otherwise, you give notice under this part by any one of those three means: personal delivery, mail under Section 8110, or leave-and-mail.
On the job
Three lawful ways to give a notice, and ordinary first-class mail is not among them — which is why a correctly addressed notice can still be no notice.
Exact wording
Except as otherwise provided by statute, notice under the part is given by any of three means: personal delivery; mail in the manner section 8110 provides; or leaving the notice and mailing a copy in the manner Code of Civil Procedure section 415.20 provides for service of a summons and complaint in a civil action.
Give notice by mail only through a trackable service. Ordinary first-class mail will not do.
The traceable services under the works-of-improvement part are registered or certified mail, express mail, or overnight delivery by an express service carrier. Plain first-class mail does not qualify. If this part provides otherwise for a notice, follow that instead.
On the job
The mail methods that count are the traceable ones; the proof-of-notice declaration later asks for exactly the receipts these methods generate.
Exact wording
Except as otherwise provided by the part, notice by mail under the part is given by registered or certified mail, express mail, or overnight delivery by an express service carrier.
You may give notice at the person's residence or place of business.
Unless this part provides otherwise, you may instead use any one of these addresses for the person you are notifying: for an owner other than a public entity, the address shown on the direct contract, the building permit, or a construction trust deed; for a public entity, its office or another address it specifies in the contract or elsewhere for service of notices; for a construction lender, the address shown on the construction loan agreement or construction trust deed; for a direct contractor or subcontractor, the address shown on the building permit, on that contractor's contract, or on the records of the Contractors State License Board; for a claimant, the address shown on its contract, preliminary notice, claim of lien, stop payment notice, or claim against a payment bond, or on the Board's records; and for a surety on a bond, the address shown on the bond for service of notices or on the records of the Department of Insurance.
On the job
Where to send it is answered by the paper already in the file — the permit, the contract, the trust deed, the bond, the CSLB record — so 'I did not have their address' is rarely true.
Exact wording
Except as otherwise provided by the part, notice is given to the person to be notified at that person's residence or place of business, or at any of the following: for an owner other than a public entity, the owner's address shown on the direct contract, the building permit, or a construction trust deed; for a public entity, its office or another address it specifies in the contract or elsewhere for service of notices; for a construction lender, the lender's address shown on the construction loan agreement or construction trust deed; for a direct contractor or subcontractor, the contractor's address shown on the building permit, on the contractor's contract, or on the records of the Contractors State License Board; for a claimant, the claimant's address shown on its contract, preliminary notice, claim of lien, stop payment notice, or claim against a payment bond, or on the Board's records; and for a surety on a bond, the surety's address shown on the bond for service of notices or on the records of the Department of Insurance.
Post any notice the law requires in plain sight at the site.
Conspicuous location means the spot where a person coming onto the job sees the notice without being told where to look. Whoever the law requires to post a notice must display it that way at the site.
On the job
The notice of nonresponsibility is the posted notice a contractor meets; tucked inside the job trailer is not conspicuous.
Exact wording
A notice the part requires to be posted must be displayed in a conspicuous location at the site.
Mailed notice is complete the day you mail it. The delivery date does not matter.
Notice counts as given: personal delivery, when delivered; mail or express carrier, when deposited under Code of Civil Procedure section 1013; leave-and-mail under section 415.20, five days after mailing; posting, when displayed; recording, when the county recorder records it.
On the job
Deadlines in this guide run to the moment notice is complete, and for mail that is the deposit, not the delivery — a certified letter mailed on the twentieth day is on time.
Exact wording
Notice under the part is complete, and deemed given, at these times: by personal delivery, when delivered; by mail, when deposited in the mail or with an express service carrier in the manner Code of Civil Procedure section 1013 provides; by leaving the notice and mailing a copy in the manner Code of Civil Procedure section 415.20 provides for service of a summons, five days after mailing; by posting, when displayed; and by recording, when recorded in the office of the county recorder.
You prove that you gave notice with a proof of notice declaration.
A proof of notice declaration states the type or description of the notice given; the date, place, and manner of notice, with facts showing notice was given in the manner the statute requires; and the name and address of the person given notice, plus the title or capacity in which that person was given notice, if appropriate. Where you gave notice by mail, attach one of these to the declaration: Postal Service documentation of payment for registered, certified, or express mail; an express carrier's documentation of payment for overnight delivery; a return receipt, delivery confirmation, signature confirmation, tracking record, or other proof of delivery or attempted delivery provided by the Postal Service; or a photocopy of the Postal Service's record of delivery and receipt — those Postal Service records showing the date of delivery and to whom delivered, or, on nondelivery, the returned envelope itself; or an express carrier's tracking record showing delivery or attempted delivery.
On the job
Proving notice is a declaration plus the mail receipt; the method of giving notice determines what proof exists later, so the receipt is kept from the day of mailing.
Exact wording
Proof that notice was given in the manner the part requires is made by a proof of notice declaration stating the type or description of the notice given; the date, place, and manner of notice, with facts showing it was given in the manner the statute requires; and the name and address of the person given notice and, if appropriate, the title or capacity in which that person was given notice. Where notice was given by mail, the declaration is accompanied by Postal Service documentation of payment for registered, certified, or express mail, an express carrier's documentation of payment for overnight delivery, a return receipt, delivery confirmation, signature confirmation, tracking record, or other proof of delivery or attempted delivery provided by the Postal Service — or a photocopy of the Postal Service's record of delivery and receipt — showing the date of delivery and to whom delivered (or, on nondelivery, the returned envelope itself), or an express carrier's tracking record showing delivery or attempted delivery.
You must notify the owner and lender the day a laborer's pay is delinquent.
You owe this notice when you are a direct contractor or subcontractor on a work of improvement governed by the works-of-improvement part and you fail to pay a laborer you employ the full compensation due, including employer payments under Labor Code section 1773.1. Give the notice no later than the date the compensation became delinquent, and give it to the laborer, the laborer's bargaining representative if any, the construction lender or reputed lender if any, and the owner or reputed owner. Beyond the general notice contents, include the name and address of the laborer and of any person or entity described in section 8024(b) to which employer payments are due, the total straight-time and overtime hours the laborer worked on each job, and the amount then past due and owing. Failing to give this notice is grounds for disciplinary action under the Contractors State License Law.
On the job
Missing a payroll on a work of improvement is not only a wage claim: the statute makes the contractor announce it to the owner and the lender the day it becomes delinquent, and silence is a licensing offense.
Exact wording
A direct contractor or subcontractor on a work of improvement governed by the works-of-improvement part that employs a laborer and fails to pay the full compensation due — including employer payments under Labor Code section 1773.1 — must, not later than the date the compensation became delinquent, give the laborer, the laborer's bargaining representative if any, the construction lender or reputed lender if any, and the owner or reputed owner a notice that includes, beyond the general notice contents, the name and address of the laborer and of any person or entity described in section 8024(b) to which employer payments are due, the total straight-time and overtime hours the laborer worked on each job, and the amount then past due and owing. Failure to give this notice is grounds for disciplinary action under the Contractors State License Law.
Take away
8 rules · 4 minPreliminary notice
Give preliminary notice to the lender and your direct contractor as well as the owner.
Unless an exception applies, give preliminary notice before recording a , giving a stop payment notice, or claiming against a payment bond. Tell all three: the owner or reputed owner, your direct contractor, and the construction lender, if any.
On the job
Owner-only notice is not enough when you also had to notify the direct contractor or the lender.
Exact wording
Unless an exception applies, before recording a mechanics lien, giving a stop payment notice, or claiming against a payment bond, a claimant must give preliminary notice to three people: the owner or reputed owner, the direct contractor the claimant works under, and the construction lender, if there is one.
You can satisfy a payment bond claim's notice requirement by notifying the surety and bond principal.
Notice to the surety and the bond principal is the section 8612 route; the preliminary notice is the section 8200 route. Either one satisfies the requirement before you claim against a payment bond. No other claim has a second route.
On the job
A payment bond claim runs against the surety, not against the property. So the notice has only one job: tell the surety and the principal that a claim exists. Either route does that, which is why this is the one prerequisite with two ways to satisfy it.
Exact wording
For a payment bond claim specifically there is a second route: either the preliminary notice under section 8200 OR notice to the surety and bond principal under section 8612 will satisfy the prerequisite.
A laborer never has to serve preliminary notice on anyone.
A laborer is a worker who performs labor on the job for wages. A laborer serves no one; the owner learns of the laborer through the employer.
On the job
Preliminary notice exists so the owner learns who is working on the job and can protect the money still in it. The owner already knows a laborer is there, through the employer. Requiring individual workers to serve notices would put the burden on the party least equipped to carry it and least likely to know the rule.
Exact wording
A laborer is not required to give preliminary notice at all.
If you contracted with the owner directly, give preliminary notice only to the construction lender.
The owner already knows you are on the job, because the owner signed your contract — the construction lender is the one who does not. If the job has no construction lender, there is no one you must notify.
On the job
If you contracted with the owner directly, they already know you are there — the lender is the one who doesn't.
Exact wording
A claimant who has a direct contractual relationship with the owner gives preliminary notice only to the construction lender, if there is one.
Serve your preliminary notice within 20 days of the day you first furnish work.
For most claimants, the preliminary notice deadline is 20 days after you first furnish work on the job.
On the job
Read the trigger carefully. The clock runs from the day YOU first furnish work, not from the day a payment goes bad. The notice is meant to reach the owner while there is still money in the job to protect, so it is tied to when you appear on the job rather than to when something goes wrong.
Exact wording
For most claimants, preliminary notice must be given no later than 20 days after the claimant first furnishes work on the job.
A design professional counts the 20 days from the day the work of improvement starts.
The work of improvement is the whole construction job, not just your design portion. Give preliminary notice no later than 20 days after that work commenced. One notice covers the design services you already furnished and those still to come.
On the job
Design work usually happens long before anyone breaks ground, so the ordinary first-furnishing clock would expire before the job even started.
Exact wording
A design professional who furnished design services satisfies the preliminary notice requirement by giving notice no later than 20 days after the WORK OF IMPROVEMENT commenced — and that notice covers the design services already furnished and those still to come.
If you serve preliminary notice late, you lose work furnished more than 20 days earlier.
Missed the 20-day window? You can still give preliminary notice later. But then you can claim only for work you performed in the 20 days before the notice was served, plus everything you perform after that.
On the job
A late notice is not fatal — it just amputates everything you furnished more than 20 days before it was served.
Exact wording
A claimant who missed the 20-day window may still give preliminary notice later, but can then claim only for work performed in the 20 days before the notice was served, plus everything after.
You may file your preliminary notice with the recorder. Your mechanics lien deadline does not change.
Once you have served your preliminary notice and filed it, the county recorder must make a good-faith effort, within five days of accepting a or cessation for recording, to mail you notification that it has been recorded. If that mail never goes out, or never reaches you, the period for recording your claim of lien is unchanged. The filing serves only that limited purpose: the filed notice is not a recordable document, is not entered in the official records that impart constructive notice, is kept in a separate and distinct index, and gives no actual or constructive notice to any party.
On the job
Filing the preliminary notice with the recorder buys a courtesy notification of completion or cessation, but the lien deadline runs from the recording regardless.
Exact wording
A person who has served a preliminary notice may file it with the county recorder, and on accepting a notice of completion or cessation for recording the recorder must mail those filers notification that it has been recorded, making a good-faith effort to do so within five days; the recorder's failure to mail, or the filer's failure to receive, the notification does not change the period within which a claim of lien must be recorded. The filing exists only for that limited purpose: the filed preliminary notice is not a recordable document, is not entered in the official records that impart constructive notice, is kept in a separate and distinct index, and gives rise to no actual or constructive notice as to any party.
Take away
7 rules · 4 minNotices of completion, cessation, and nonresponsibility
Completion is whichever comes first: finishing, occupancy with labor stopped, 60 idle days, or cessation notice.
Completion of the work of improvement is a defined term. On ordinary private work it means whichever of four events comes first: actual completion; the owner occupying or using the work with labor stopped; labor stopping for 60 continuous days; or the recording of a notice of cessation after labor stopped for 30 continuous days. If the work is subject to acceptance by a public entity, that acceptance controls instead.
On the job
Completion drives the 90-day outside lien limit and several related deadlines — and it is often earlier than the day the job looked finished. Other clocks have their own triggers: the 30/60-day windows run from recording a notice, enforcement runs from recording the lien, and preliminary notice runs from first furnishing.
Exact wording
"Completion of the work of improvement" is a defined term. For ordinary private work it happens on the FIRST of four events: actual completion; the owner occupying or using the work with labor stopped; labor stopping for 60 continuous days; or the recording of a notice of cessation after labor stopped for 30 continuous days. If the work is subject to acceptance by a public entity, that acceptance controls instead.
An owner may record a only within 15 days of completion.
Completion here means the legal date of completion, not only the day the work looks finished. The owner may record on that date or on any of the 15 days after it. A notice recorded later is ineffective.
On the job
A notice recorded outside that window is not effective at all — so it has no power to trigger the shortened lien deadlines covered separately in this guide.
Exact wording
An owner may record a notice of completion only on the date of completion or within 15 days after it — and a notice recorded later is ineffective.
The owner must serve copies of the recorded notice of completion or cessation.
Within 10 days after recording, the owner must deliver that copy to the direct contractor and to any claimant who gave the owner preliminary notice. If you served preliminary notice on the owner, you are on that list.
On the job
The clock runs from recordation. But where the owner owes you a copy, failing to send it makes that recorded notice ineffective to shorten YOUR time.
Exact wording
An owner who records a notice of completion or cessation must give a copy within 10 days to the direct contractor and to any claimant who gave the owner preliminary notice.
If the owner skips your copy, the recorded notice does not shorten your lien deadline.
A person entitled to that copy is the direct contractor or any claimant who gave the owner a preliminary notice. The failure counts only for the person skipped, who then records a claim of lien on the ordinary deadline.
On the job
No copy, no shortened clock — but only where a copy was actually owed. Check the owner-occupied exemption before you rely on it.
Exact wording
If the owner fails to give that copy to a person entitled to it, the recorded notice is ineffective to shorten that person's time to record a claim of lien.
Owner-occupants, security holders, and certain transferees owe no copy. Their notice still shortens your lien deadline.
Section 8190 exempts three owners: one who occupies the property as a personal residence where the dwelling has four or fewer units, one who holds only a security interest, and one who took that interest through certain transfers. Those owners have no duty to give a copy within 10 days, and the recorded notice still shortens your time to record a even though no copy reached you.
On the job
On an owner-occupied house remodel there is no copy duty — so no copy arriving does NOT mean you keep the full 90 days.
Exact wording
Section 8190 does not apply at all to three kinds of owner: one who occupies the property as a personal residence where the dwelling has four or fewer units, one who holds only a security interest, and one who took their interest through certain transfers. For those owners there is no 10-day copy duty and no copy-failure protection: the recorded notice shortens the claimant's time even though nothing reached them.
An owner may record a notice of cessation after 30 continuous days without labor.
At least 30 continuous days of stopped labor must come before the recording, and the stoppage must still be unbroken on the recording date. The owner signs and verifies the notice and states the date on or about which labor ceased and that the stoppage continued until recording. Owner means the person who caused the work to be constructed, or that person's successor in interest, whatever interest is held.
On the job
Thirty continuous days of no labor is the trigger, and the notice is what shortens the lien-recording clocks the way a notice of completion does.
Exact wording
An owner may record a notice of cessation if labor on a work of improvement has continuously ceased for at least 30 days before recording and the cessation continues through the recording date. The notice is signed and verified by the owner and states the date on or about which labor ceased and that the cessation has continued until recording; for this purpose the owner is the person who caused the work to be constructed, or that person's successor in interest, whatever the interest held.
The owner has only 10 days to post and record a notice of nonresponsibility.
A notice of nonresponsibility is a signed and verified notice that an owner, or another person claiming an interest in the property, may give when that person did not contract for the work. It states the nature of that title or interest, the name of any purchaser under contract or lessee if known, and that the person giving notice is not responsible for claims arising from the work. It is effective only if that person both posts and records it within 10 days after learning of the work, and it must also meet the general notice requirements of Chapter 2 (commencing with Section 8100) of Title 1.
On the job
Post and record within 10 days of learning of the tenant's work, or the owner's interest stays exposed to liens for work the owner never ordered.
Exact wording
An owner of real property, or a person claiming an interest in it, who did not contract for a work of improvement on it may give notice of nonresponsibility: a signed and verified notice stating the nature of the owner's title or interest, the name of any purchaser under contract or lessee if known, and that the person giving notice is not responsible for claims arising from the work. The notice is effective only if, within 10 days after learning of the work, the person both posts and records it, and the notice must also comply with the general notice requirements of Chapter 2 (commencing with section 8100) of Title 1.
Take away
11 rules · 7 minRecording and enforcing the lien
You can still claim on the payment bond without preliminary notice. The deadlines are short.
Give written notice to both the surety and the bond principal within 15 days after a is recorded, or within 75 days after completion if none was recorded. That route is open to any claimant that did not give preliminary notice, and it carries no carve-out. A separate route covers a claimant that has no direct contractual relationship with the direct contractor and also gave no preliminary notice: the same two windows apply, but the claim is cut off where the subcontractor that claimant worked under has already received all progress payments not disputed in good faith, or was terminated from the project under the contract with those payments made as of the termination date.
On the job
It is a rescue, not a reset — miss those windows and the bond claim goes too; and only the no-privity route has the paid-up-subcontractor carve-out.
Exact wording
That rescue route has its own clock: written notice to the surety and bond principal must be given within 15 days after a notice of completion is recorded, or within 75 days after completion if none was recorded. The general route — any claimant that did not give preliminary notice — carries no carve-out. A separate route for a claimant with no direct contractual relationship with the direct contractor, who has not given preliminary notice, uses the same windows but is cut off where the subcontractor that claimant worked under has already received all progress payments not disputed in good faith, or has been terminated from the project under the contract with those payments made as of the termination date.
As direct contractor, record your within 90 days after the work is completed.
Record it after you complete your contract. If the owner records a notice of completion or cessation, your deadline shortens to 60 days after that recording. Whichever date comes earlier is the one that governs, so the owner's recording can cut the 90 days short.
On the job
This is the direct contractor's version of the recording deadline. The number that differs is the one worth holding: 60 days after a notice of completion, where a claimant who is not the direct contractor gets 30. The structure is identical in both — 'the earlier of' — so an owner recording a notice of completion shortens the window either way.
Exact wording
A direct contractor must record a mechanics lien after completing the contract and before the earlier of 90 days after completion of the work of improvement, or 60 days after the owner records a notice of completion or cessation.
Claimants other than the direct contractor record a lien within 90 days of completion.
As a claimant who is not the direct contractor, you may record only after you cease providing work. Your deadline is the earlier of 90 days after completion of the work of improvement or 30 days after the owner records a notice of completion or cessation.
On the job
Everyone other than the direct contractor gets the shorter clock once the owner records completion — 30 days, not 60. That includes laborers, equipment lessors and design professionals, not just subs and suppliers.
Exact wording
A claimant who is not the direct contractor must record a lien after ceasing to provide work and before the earlier of 90 days after completion of the work of improvement, or 30 days after the owner records a notice of completion or cessation.
You must sign and verify your claim of mechanics lien in writing.
Your claim of mechanics lien must contain all eight required items, including the completed proof of service affidavit and the statutory Notice of Mechanics Lien. Set that Notice in at least 10-point boldface type, with its final sentence in capital letters — except the CSLB website address, which stays lowercase.
On the job
A mechanics lien clouds title, which is a serious thing to do to someone's property on one party's say-so. The statute answers that by making the instrument formal and self-explanatory: verified, complete, and carrying a Notice the owner can actually understand. The typography is part of the requirement, not decoration. The Notice is the owner's warning, and a warning nobody can read is not one.
Exact wording
A claim of mechanics lien must be a written statement, signed and verified by the claimant, containing all eight required items — including a completed proof of service affidavit and the statutory Notice of Mechanics Lien. The Notice itself has a required form: at least 10-point boldface type, with its final sentence in capital letters (except the CSLB website address, which stays lowercase).
Serve the claim of mechanics lien on the owner with the Notice of Mechanics Lien.
Leaving out the statutory Notice of Mechanics Lien, or serving any way other than the statute prescribes, makes the claim of lien unenforceable as a matter of law. You serve the owner or reputed owner. If the owner cannot be served that way, serve the construction lender or the original contractor by the same mail methods.
On the job
You can meet every other requirement, record on time, and still hold a dead lien because the notice was missing.
Exact wording
The claimant must serve a copy of the claim of mechanics lien, including the statutory Notice of Mechanics Lien, on the owner or reputed owner — and failing to serve it as the statute prescribes, including leaving out the required Notice, makes the claim of lien unenforceable as a matter of law. If the owner cannot be served that way, the statute's fallback is service by the same mail methods on the construction lender or the original contractor.
Recording the lien is not the finish line. Sue on it or it expires.
You must enforce the lien by starting a lawsuit within 90 days after the claim of lien is recorded.
On the job
Recording the lien is not the finish line — it expires unless you sue on it.
Exact wording
A lien must be enforced by starting a lawsuit within 90 days after the claim of lien is recorded.
After a recorded credit extension expires, you have 90 days to file suit.
You and the owner must record notice of that credit and its terms within 90 days after the claim of lien was recorded — or later, but only while no good-faith purchaser or encumbrancer has acquired rights in the property. Instead of the usual filing deadline, you then file suit within 90 days after the credit expires, but never later than one year after completion of the work of improvement. If you miss either deadline, the claim of lien expires and is unenforceable.
On the job
Extending credit is a routine accommodation. It buys time, but it starts a new 90-day clock rather than removing one.
Exact wording
If the claimant and the OWNER agree to extend credit and record notice of that fact and its terms — within 90 days after the claim of lien was recorded, or later only while no good-faith purchaser or encumbrancer has acquired rights in the property — suit may instead be filed within 90 days after the credit expires — but never later than one year after completion of the work of improvement. If either deadline is missed, the claim of lien expires and is unenforceable.
You keep your lien after an honest error. You forfeit it if you pad it willfully.
An error about your demand, the credits and offsets you deducted, or the work you provided invalidates the lien only if a court determines either that you made the claim of lien with intent to defraud, or that an innocent third party without actual or constructive notice became the bona fide owner of the property after the lien was recorded and the lien was so deficient that it did not put that party on further inquiry. An error in the description of the site carries no such condition, so it never invalidates the lien. But you forfeit the lien outright if you willfully include labor, services, equipment, or materials not furnished for the described property.
On the job
An honest mistake survives, a fraudulent or hopelessly deficient one does not, and a willful padding of the lien forfeits it entirely — while a wrong parcel description alone never sinks it.
Exact wording
Erroneous information in a claim of lien about the claimant's demand, credits and offsets deducted, the work provided, or the description of the site does not invalidate the lien. For the first three — the demand, the credits and offsets, and the work provided — the error does invalidate the lien if a court determines either that the claim of lien was made with intent to defraud, or that an innocent third party without actual or constructive notice became the bona fide owner of the property after the lien was recorded and the lien was so deficient that it did not put that party on further inquiry; an erroneous site description carries no such condition. A person who willfully includes in a claim of lien labor, services, equipment, or materials not furnished for the described property forfeits the lien.
The claimant has six months after notice to sue on a lien release bond.
A lien release bond clears the property while the dispute continues: the property is released as soon as the bond is recorded. An owner, an owner of any interest in the property, or a direct contractor or subcontractor affected by the recorded lien that disputes its correctness or validity may record one, before or after an enforcement action is begun. An admitted surety must execute the bond for 125 percent of the claim, or of the amount allocated to the property being released, conditioned on payment of any judgment and costs the claimant recovers. The person recording the bond must give the claimant notice with a copy of it; failure to give that notice does not affect the bond but tolls the limitations period, so the claimant must sue on the bond within six months after notice is given.
On the job
One hundred twenty-five percent from an admitted surety clears the title while the dispute continues; the six-month clock on the bond runs from the notice.
Exact wording
An owner of the property or of any interest in it, or a direct contractor or subcontractor affected by a recorded claim of lien, that disputes its correctness or validity may release the property from the lien by recording a lien release bond, executed by an admitted surety, in an amount equal to 125 percent of the claim or of the amount allocated to the property to be released, conditioned on payment of any judgment and costs the claimant recovers. The bond may be recorded before or after an enforcement action is begun; on recording, the property is released. The person recording it must give the claimant notice with a copy of the bond, and while failure to give notice does not affect the bond, it tolls the limitations period; the claimant must sue on the bond within six months after notice is given.
The direct contract price does not limit your mechanics lien.
Your mechanics lien is a direct lien for the lesser of the reasonable value of the work you provided and the price you and the contracting party agreed. Only Section 8600 lets the direct contract price limit it. The lien may include work under a written modification, or work resulting from rescission, abandonment, or breach. After a rescission, abandonment, or breach, it may not exceed the reasonable value of the work you provided.
On the job
The lien is for the lesser of value or agreed price, on the work actually furnished; the owner's contract price with the prime is not the cap unless the 8600 filing was made.
Exact wording
A mechanics lien is a direct lien for the lesser of the reasonable value of the work the claimant provided and the price the claimant and the contracting party agreed; it is not limited by the direct contract price except as section 8600 provides, and it may include work under a written modification or resulting from rescission, abandonment, or breach, though after a rescission, abandonment, or breach it may not exceed the reasonable value of the work provided.
The owner caps lien exposure by filing the contract and bond before work starts.
The cap works only if the owner acts in good faith and, before work begins, files the direct contract with the county recorder and records the direct contractor's payment bond for at least 50 percent of the contract price. Where equitable, the court then limits lien enforcement to the amount the owner still owes the direct contractor, and enters judgment against the direct contractor and its surety for any deficiency owed to claimants.
On the job
This is the one way an owner caps lien exposure at the contract price: file the contract and record a 50 percent payment bond before work starts.
Exact wording
Where, before work begins, the owner in good faith files the direct contract with the county recorder and records a payment bond of the direct contractor for at least 50 percent of the contract price, a court will, where equitable, restrict lien enforcement to the amount due from the owner to the direct contractor and enter judgment against the direct contractor and its surety for any deficiency owed to claimants.
Take away
8 rules · 4 minStop payment notices
You must sign and verify every stop payment notice you give.
Your stop payment notice needs a general description of the work and an estimate of its total value. That estimate is not the amount you claim: claim only what is due for work provided through the date of the notice.
On the job
A stop payment notice reaches money the owner or lender has not yet paid out. That makes it powerful, and easy to overstate. Tying the amount to work provided through the date of the notice keeps the claim anchored to value actually delivered rather than to what the job might eventually be worth.
Exact wording
A stop payment notice must be signed and verified by the claimant, must include a general description of the work and an estimate of its total value — and the amount claimed may include only what is due for work provided through the date of the notice.
Give preliminary notice as required. Then serve the stop payment notice before your lien deadline.
You give preliminary notice to the extent required of you. The deadline for serving the notice is the last day you could record a . Fail either requirement and the stop payment notice is not valid.
On the job
The stop payment notice runs on the lien clock — when your lien deadline dies, so does this remedy.
Exact wording
A stop payment notice is not valid unless the claimant gave preliminary notice to the extent required AND gave the stop payment notice before the time to record a claim of lien ran out.
A laborer owes no preliminary notice. A direct contractor still notifies the construction lender.
The preliminary notice exemptions carry over, so a laborer satisfies the requirement without serving anything. But if you contracted directly with the owner, you must still have notified the construction lender, if there is one.
On the job
The phrase 'to the extent required' is doing the work here. Rather than restating the exemptions, it imports them — so whoever was excused from preliminary notice stays excused. Watch the claimant who contracted directly with the owner: no preliminary notice to the owner, but the construction lender still has to be told if there is one.
Exact wording
Because the requirement is preliminary notice "to the extent required," a laborer satisfies it without serving anything — but a claimant who contracted directly with the owner must still have notified the construction lender, if there is one.
On private works, you may give a stop payment notice bonded or unbonded.
Your notice is bonded when you give it with a bond under section 8532, and unbonded when you give it without that bond. On private works, a stop payment notice is the notice a claimant gives under the private-works stop-payment chapter; on public works, it is the notice given under the public-works chapter. A reference to a stop payment notice covers both kinds unless the title distinguishes them. Elsewhere, "stop notice" means stop payment notice.
On the job
The stop payment notice reaches the construction fund rather than the property; bonded and unbonded versions are the exam's distinction.
Exact wording
For private works, a stop payment notice is the notice a claimant gives under the private-works stop-payment chapter; it may be bonded, given with a bond under section 8532, or unbonded, and a reference to a stop payment notice includes both unless the title distinguishes them. For public works it is the notice given under the public-works chapter, and a reference elsewhere to a 'stop notice' means a stop payment notice.
A stop payment notice is the only way to reach the lender's construction money.
If you furnish work on a project, only the stop payment notice chapter gives you rights to the construction fund. No other legal or equitable claim to that money works — unless a written contract with the fund holder created it.
On the job
The stop payment notice is the only route to the construction fund; there is no general claim on the lender's money outside it.
Exact wording
The rights of all persons furnishing work for a work of improvement with respect to any fund for payment of construction costs are governed exclusively by the stop-payment chapter; no one may assert a legal or equitable right to the fund, other than a right created by a written contract with the fund holder, except under that chapter.
Serve a lender's stop payment notice on the responsible officer at the branch holding the funds.
Serve an owner's stop payment notice on the owner or the owner's architect, if any. A notice to a construction lender holding construction funds is not effective unless the manager or another responsible officer or person at the office or branch administering or holding those funds receives it. Every stop payment notice must also meet the general notice requirements of Chapter 2 (beginning with section 8100) of Title 1 of the works-of-improvement part.
On the job
Delivered to the wrong desk at the bank, the notice is ineffective; the exam tests the responsible officer at the branch holding the funds.
Exact wording
A stop payment notice to an owner is given to the owner or to the owner's architect, if any; a stop payment notice to a construction lender holding construction funds is not effective unless given to the manager or other responsible officer or person at the office or branch of the lender administering or holding the construction funds. A stop payment notice must also comply with the general notice requirements of Chapter 2 (commencing with section 8100) of Title 1 of the works-of-improvement part.
You may give the construction lender a bonded stop payment notice.
Bonded means you attach a bond equal to 125 percent of the claim. The bond is conditioned on the outcome: if the defendant wins the action to enforce the claim or an associated claim of lien, you pay the costs awarded and the damages the owner, direct contractor, or lender suffered from the notice or lien, up to the bond amount.
On the job
The bond is what obliges the lender to withhold; an unbonded notice to a lender only asks.
Exact wording
A claimant may give a construction lender a stop payment notice accompanied by a bond equal to 125 percent of the claim, conditioned that if the defendant wins an action to enforce the claim or an associated claim of lien, the claimant pays the costs awarded and the damages the owner, direct contractor, or lender suffered from the notice or lien, up to the bond amount.
Bonded stop payment notices are paid before unbonded ones. Being first in line counts for nothing.
If you gave your stop payment notice with a bond, you share the withheld funds pro rata with the other bonded claimants when the funds fall short. Unbonded claimants divide what is left, also pro rata. Neither the order of notices nor the order enforcement actions began matters.
On the job
Bonded claimants are paid before unbonded ones, and within each class the split is pro rata, not first-come.
Exact wording
Funds withheld under stop payment notices are distributed first to claimants who gave bonded stop payment notices, pro rata if the funds are insufficient, and second to claimants who gave unbonded notices, pro rata among them; the order in which notices were given or enforcement actions begun does not matter.
Take away
12 rules · 6 minRetention and release forms
On contracts entered into from January 1, 2026, you may hold back only 5 percent retention.
Retention is money held back from a payment. On a private works contract entered into on or after January 1, 2026, you may retain no more than 5 percent of the payment — whether you are an owner withholding from the direct contractor, a direct contractor withholding from a subcontractor, or a subcontractor withholding from a lower-tier subcontractor. Your total retention may not exceed 5 percent of the contract price. The cap does not apply to an owner, direct contractor, or subcontractor on a residential project that is not mixed-use and is four stories or fewer.
On the job
New for 2026 — but it keys on when the contract was entered into, not when you withhold. Retention on a contract entered into in 2025 is unaffected.
Exact wording
On private works contracts entered into on or after January 1, 2026, retention withheld from a payment — by an owner from the direct contractor, by the direct contractor from a subcontractor, or by a subcontractor from a lower-tier subcontractor — may not exceed 5 percent of the payment, and total retention may not exceed 5 percent of the contract price. That cap does not apply to an owner, direct contractor, or subcontractor on a residential project that is not mixed-use and is four stories or fewer.
You withhold more than 5 percent retention only when your subcontractor failed to furnish the bond.
The exception belongs to a direct contractor or subcontractor only, and it lifts both the 5 percent caps and the percentage ceiling that rides down the chain with them. You qualify only if you gave the subcontractor written notice, before or at the time the bid was requested, that a faithful performance and payment bond would be required, and that subcontractor then failed to furnish one issued by an admitted surety insurer.
On the job
It is not an owner's exception. A subcontractor's failure to bond never lets the OWNER hold more than 5 percent back from the direct contractor.
Exact wording
The bond exception to the 5 percent retention caps — and to the downstream percentage ceiling that rides them — belongs to a direct contractor or subcontractor only: it applies where that contractor gave written notice to a subcontractor, before or at the time the bid was requested, that a faithful performance and payment bond would be required, and the subcontractor then failed to furnish one issued by an admitted surety insurer.
You may not withhold more retention than the owner's contract with the direct contractor specifies.
On contracts entered into on or after January 1, 2026, the percentage in the owner's contract with the direct contractor sets the ceiling for every tier below, so if that contract specifies zero retention, no one below may withhold retention either. The same two carve-outs that apply to the 5 percent caps apply here.
On the job
Your retention ceiling is set by a contract you may never see — ask what the prime contract says.
Exact wording
On contracts entered into on or after January 1, 2026, and subject to the same two carve-outs as the 5 percent caps, the retention percentage withheld down the chain may not exceed the percentage specified in the owner–direct contractor contract — so if that contract specifies zero retention, nobody below may withhold retention either.
The court must award attorney's fees to the winner of a section 8811 case.
Section 8811 carries the retention rules: the 5 percent caps and the downstream percentage ceiling. Any action to enforce any provision triggers the award, and the fees must be reasonable. The prevailing party collects them, whichever side that is.
On the job
The caps in this section protect amounts small enough that enforcing them could easily cost more than they are worth, which would make the protection theoretical. Fee-shifting to the prevailing party is what keeps the right usable — and it runs both ways, so a weak claim carries its own risk.
Exact wording
In any action to enforce any provision of Civil Code section 8811 — the 5 percent caps and the downstream percentage ceiling alike — the court must award reasonable attorney's fees to the prevailing party.
Your progress payment release must follow the statutory form. A release you write yourself is void.
A waiver and release gives up your lien, stop payment notice, or payment bond rights. If you sign one for a progress payment and are not actually paid, or you are handed a single- or joint-payee check, the release is null, void, and unenforceable unless it substantially follows the statutory form. Calling your own document 'conditional' or 'final' changes nothing.
On the job
The form is the rule, not the title: for the conditional progress-payment release this section governs, a homemade document labeled 'conditional' does not work. The other three forms have their own sections.
Exact wording
Where a claimant signs a waiver and release of lien, stop payment notice, or payment bond rights to get a PROGRESS payment and is not in fact paid — or is handed a single- or joint-payee check — the waiver is null, void, and unenforceable unless it substantially follows the statutory form. Labeling a homemade document "conditional" or "final" does not make it work.
You keep your retention even after you sign the conditional progress-payment form.
The statutory conditional progress-payment form names four things it does not affect. Retention is one. Extras you were never paid for are another. Third are progress payments you conditionally waived earlier but were never paid; they stay protected only if you list each one on the form by date and unpaid amount. Fourth are your contract rights, including a right based on rescission, abandonment, or breach of contract, and the right to be paid for work this payment does not cover.
On the job
Signing a progress waiver does not sign away retention, and that surprises people — retention is the money most likely to be in dispute at the end of a job. The third exception is the one that needs action rather than reassurance: earlier conditional waivers that were never paid stay protected only if their dates and unpaid amounts are actually written into the form.
Exact wording
The statutory conditional progress-payment form states that it does not affect four things: retentions; extras for which the claimant has not received payment; progress payments for which the claimant previously gave a conditional waiver and release but was not paid, listed by date and unpaid amount; and contract rights, including a right based on rescission, abandonment or breach of contract and the right to recover compensation for work not compensated by the payment.
California has four statutory release forms, one each for conditional and unconditional, progress and final payment.
California supplies four statutory waiver and release forms: Section 8132 the conditional progress form, 8134 the unconditional progress form, 8136 the conditional final form, and 8138 the unconditional final form. The statutes also set each form's type sizes and capitalized warnings, and that typography is part of substantial compliance.
On the job
The exam tests which of the four forms fits the payment, and that the form's own typography is part of compliance.
Exact wording
California has four statutory waiver and release forms, conditional and unconditional, each for progress payments and for final payment: section 8132 supplies the conditional progress form, 8134 the unconditional progress form, 8136 the conditional final form, and 8138 the unconditional final form. The statutes also specify the forms' typography, the type sizes and capitalized warnings, as part of what substantial compliance must include.
When you sign a release, you also give up work under change orders already executed.
A waiver and release gives up your lien and payment rights. The statutory forms include any written change order fully executed before you sign. To keep that work out, list it in the form's Exceptions block.
On the job
A signed release covers executed change orders unless they are excepted on the form; the trap is assuming change-order work stays outside the release.
Exact wording
The statutory forms sweep in work performed under any written change order fully executed before the release is signed, unless the claimant lists it in the form's Exceptions block.
A conditional waiver takes effect only when the claimant actually receives the payment.
Conditional describes when the release takes effect, not how much it gives up. Even a correctly completed statutory conditional waiver on progress payment does not change that trigger: the claimant must actually receive the payment. The form itself warns that no one should rely on it without being satisfied that the claimant has been paid.
On the job
'Conditional' describes when the release fires, not how much it gives up. It takes effect on actual receipt of the payment, which protects a claimant who has to sign before the money clears — the ordinary sequence on a job. The form's own warning exists because a conditional release handed over is not yet a release.
Exact wording
Even a correctly completed statutory CONDITIONAL waiver on progress payment operates on its own trigger: it takes effect only when the claimant actually receives the payment — which is why the form itself warns that no one should rely on it without being satisfied that the claimant has been paid.
You are bound by an unconditional waiver and release on progress payment even when unpaid.
An unconditional waiver and release on progress payment states that you have already been paid. Sign one that is substantially in the statutory form and you have released the claim for that progress payment, even if the money never arrives.
On the job
Sign the unconditional form before the check clears and you may have released a claim you never got paid for.
Exact wording
An unconditional waiver and release on progress payment that is substantially in the statutory form is enforceable against the signer even if the claimant was never actually paid.
Use the statutory form for an unconditional waiver and release on progress payment.
An unconditional waiver and release on progress payment states that the claimant has been paid. If it is not substantially in the form the statute sets out, it is null, void, and unenforceable. Exact wording is not required.
On the job
Cuts both ways: a homemade release someone hands you may be worthless, and so may one you signed.
Exact wording
An unconditional waiver and release given for a progress payment — one stating the claimant has been paid — is null, void, and unenforceable unless it is substantially in the statutory form; substantial compliance is enough, exact wording is not required.
An unconditional final release binds you even if payment never arrives.
The conditional final release takes effect only when you are actually paid. The unconditional final release binds you even if payment never arrives, and only if it is substantially in the statutory form. Progress payments carry the same conditional and unconditional pair.
On the job
Same split, higher stakes: at final payment there is no next progress payment to correct a mistake. The unconditional final release binds whether or not the money ever arrives, which makes signing one before payment the single most expensive signature in this guide.
Exact wording
The same conditional-versus-unconditional split applies at final payment — and the unconditional final release binds only when substantially in the statutory form: the conditional final release takes effect only on actual payment, while the unconditional final release binds the claimant even if payment was never received.
Take away
Important numbers to know
Practical example
You are a framing sub on a residential tract job (two stories, not mixed-use). You first furnish work March 3 and finish your framing May 28. The work of improvement is actually completed June 5, and on June 10 the owner validly records a notice of completion and timely sends you a copy.
Count backward from the rights you want. Your preliminary notice was due by March 23 — 20 days after you first furnished work. If it was not served until April 30, you can still claim, but only for work done from April 10 onward; more than five weeks of framing — everything from March 3 through April 9 — simply falls outside. On the lien itself you are not the direct contractor, so once the owner records that notice of completion on June 10 your window is 30 days — not the direct contractor's 60 — and it runs against the 90-day outside limit too, whichever comes first. Record by July 10. Then start counting again: you have 90 days from recording to file suit, or the lien dies on its own.
Where people go wrong
Easy to mix up: The 90-day and 60-day lien clocks: do they replace each other?
Which is which?
Easy to mix up: Recording the lien vs. enforcing it
Which is which?
Easy to mix up: vs. stop payment notice
Which is which?
Sounds right: "I filed the no-employee exemption, so I'm covered"
Where’s the catch?
Sounds right: "They're a sub, not my employee"
Where’s the catch?
Sounds right: "I recorded it on time, so my lien is good"
Where’s the catch?
Sounds right: "My liability policy covers my injured worker"
Where’s the catch?
Glossary
Every term this guide defines, in one place. Each is also defined where it first appears.
- Mechanics lien
- A claim recorded against the property itself for work you furnished and weren't paid for.
- Notice of completion
- A document the owner records on or shortly after the legal completion date — which can arrive through occupation plus cessation, 60 days of stopped labor, or a recorded notice of cessation after 30 days stopped — not only through physical finishing. A validly recorded notice can shorten lien deadlines.
- Subrogation
- The insurer's right, after paying a loss, to stand in the insured's shoes and collect from whoever was actually at fault.
Keep going
- Practice questions for Law & Business — Insurance and Liens is 12% of the exam.
- Job scenario: The Clock You Didn't Start
- Job scenario: The Helper
- Every number on one page — this guide’s figures alongside every other Law & Business guide’s.
Test yourself: 13 questions for this guide
A paid account adds more ways to practice and prepare: study questions after every chapter, practice questions for every topic, timed practice exams, and job scenarios drawn from real jobs. A free account gets you one timed practice exam and saves your progress across devices. Here is one of this guide's questions:
You're a plumbing sub. You first furnished work on the job on May 1. What's your preliminary notice deadline?
AnswerMay 21 — 20 days after you first furnished work.
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