CSLB Law & Business Practice Test

Free practice for the California Contractor Law & Business Exam (CSLB). Tap an answer to see if you are right, why, and which code section to look up.
Questions are checked against public sources. They are not yet reviewed by a licensed professional.

About the exam

Code edition: California law in force 2026 (B&P Code §§7000–7191, Civil Code §§8000–9566, Labor Code, 8 CCR)
Law & Business
115
questions (115 scored)
3 h 30 min
time
72%
to pass
Closed book

Free practice questions

Question 1
Since January 1, 2025, an unlicensed handyman may do a job without a contractor's license only if the total price for labor and materials is below what amount (and no permit is needed and no one is hired)?
Question 2
What is the basic accounting equation behind every balance sheet?
Question 3
Under California's ABC test, which condition must the hiring business prove for a worker to be an independent contractor?
Question 4
What must an active licensee with employees keep on file with CSLB at all times?
Question 5
Above what total price does a home improvement job require a home improvement contract that meets §7159?
Question 6
Above what contract amount must prevailing wages be paid on a California public works project?
Question 7
Which California employers must have a written Injury and Illness Prevention Program (IIPP)?
Question 8
An unlicensed person quotes $850 to replace a bathroom fan and plans to bring a paid helper. The work needs no permit. Does the minor-work exemption apply?
Question 9
Which financial statement shows a company's revenue, expenses and profit over a period of time?
Question 10
How many of the three ABC-test conditions must be met for a worker to be treated as an independent contractor?
Question 11
In 2026, which licensees must carry workers' compensation even if they have no employees?
Question 12
A tenant in a 40-unit apartment building hires a contractor to remodel her own unit for $6,000. Is this a home improvement contract?
Question 13
Which work is a public work under Labor Code §1720?
Question 14
Which of these is a required element of an IIPP?
Question 15
A homeowner wants a $2,400 fence. The unlicensed worker offers to write three separate $800 contracts. What is the legal effect?
Question 16
Which statement shows the company's financial position on a single date?
Question 17
A drywall installer with no contractor's license works for a licensed general contractor. How is the installer treated?
Question 18
A C-10 electrical sole owner has no employees. How can the license stay active without a workers' comp policy?
Question 19
What is the maximum down payment on a home improvement contract?
Question 20
What must a contractor or subcontractor have before it may bid on, be listed in a bid for, or work on a California public works project?

Practice by topic

Business organization & licensing
Questions: 60
Business finances
Questions: 69 · Often missed
Employment requirements
Questions: 90 · Often missed
Insurance & liens
Questions: 54 · Often missed
Contract requirements & execution
Questions: 95 · Often missed
Public works
Questions: 24
Safety
Questions: 63

Exam rules

One computer-based, multiple-choice test (four options per question) given at PSI test centers. Closed book; a calculator is provided.
Time allowed: 3.5 hours.
CSLB does not publish the number of questions or the passing score. Third-party sources report about 115 questions and a pass mark near 72%; our mock exams use 115 questions and 72% (unverified).
An official Spanish version of the Law & Business exam is available.
If you fail, you may retest after 21 days; the application stays valid for 18 months.

Frequently asked questions

How is the California Contractor Law & Business Exam (CSLB) structured?

It has Law & Business (115 questions, 3 h 30 min, 72%). You need to pass each part.

Is the exam open book?

No. It is closed book, so practice until you know the rules without looking them up.

Can I take the exam in Spanish?

Some exams are offered in Spanish; check your candidate bulletin. Every question here is available in Spanish too.

Are these the real exam questions?

No. SkillPermit Pro is an independent study tool. Questions are written in our own words; they are not taken from the exam and are not endorsed by any licensing agency or testing vendor.

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Not affiliated with any state agency, TDLR, PSI, NFPA, EPA or CSLB. NEC® and National Electrical Code® are registered trademarks of NFPA.
Practice questions are written in our own words and cite code sections by number. Always study from your own copy of the code and the official candidate bulletin.
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