Business-focused practice
Exam-style items across contracts, finance, employment, insurance, and day-to-day contractor operations.
California contractor exam prep
California Law & Business Exam Prep — focused, online, self-paced.
Practice for the California Contractor Law & Business exam every trade applicant needs, in one focused prep bank — contracts, business organization, employment, insurance, finance, public works, and safety.
Questions
900+ items
California-specific Law & Business practice
Format
Self-paced online
Study on your schedule, any device
Use case
Standalone or bundle
Fits first-time prep and companion-exam needs
Study 900+ California-specific items with instant rationales on phone, tablet, or desktop.
Use it on its own or alongside a trade exam like B or C-10.
3 months access
Exam prep package
Access length
Expanded hints, follow-up questions, and help in your language when you need more context.
$20/mo
Total
$119.00
Renewal pricing (monthly)
Monthly renewal: $40.00/month ($60.00/month with AI Pro)
Renewal becomes available after your active access expires.
Free practice test
Try a free practice test
Sample real exam-style questions with instant explanations — no login required.
No login
Instant explanations
8 languages
What you get
Practice built to feel like the exam, not a textbook.
Everything is oriented around the exams: how questions are phrased, what they test, and how to move quickly without losing accuracy.
Clear rationales
Plain-language explanations that connect the rule to the correct answer.
Readiness visibility
Track the Law & Business sections you still need to revisit before sitting for the exam.
Self-paced access
Study online on your own schedule — no classroom overhead, no scheduled sessions.
About the exam
What to know before you start.
A quick confirmation so you know you're on the right prep page before you start.
Who needs the California Law & Business exam
Most California contractor license applicants need to pass the Law & Business exam in addition to their trade exam. It's the second exam that stands between a first-time applicant and an active CSLB license, and it applies whether you're pursuing B, C-10, or most other classifications.
The exam is written around running a contracting business in California rather than around a specific trade. Expect question blocks on business organization, contracts and law, employment and labor, insurance and bonds, financial management, public works, and operational safety — all framed by the California contractor context, not general business-school content.
This prep is for the applicants who need that business-and-law requirement handled efficiently: working contractors adding it to a trade exam, qualifying individuals preparing on behalf of a company, and anyone returning to the California licensing process after an earlier attempt.
Topics at a glance
Exam
Law & Business
Who usually takes it
First-time contractor applicants and candidates adding the required business exam
Business topics
Organization, contracts and law, employment and labor, insurance and bonds
Operations
Financial management, public works, record-keeping, operational safety
Pairs with
Trade exams like B — General Building and C-10 — Electrical Contractor
Content status
Question bank and official sources
We keep this prep tied to CSLB documents, current code editions, and the live Test2Pro question bank.
Question bank last updated: March 2026.
When a practice item depends on a code citation, we review it against the current edition listed for this exam.
CSLB sources
The Test2Pro content team keeps these sources current.
We re-check them each quarter and whenever CSLB publishes major guide changes.
Why this format
Built for working contractors, not classrooms.
Most candidates are fitting study around jobsites and workdays. The format reflects that.
Self-paced
Fit shorter study sessions around work, paperwork, and application prep instead of a class schedule.
Online, no scheduling
Open the prep bank any time, from anywhere — no live class times and no commute.
Practical exam prep
Stay focused on what's actually on the California Law & Business exam, not a long licensing or business-school guide.
Coverage
What's inside the Law & Business prep bank
The live breakdown below shows the business, contracts, and compliance sections covered across your 900+ California-specific practice items.
Supporting detail · 900+
Business Organization and Licensing
~100+ items
- Company organization
- Licensing requirements
- Advertising and subcontracting
Business Finances
~100+ items
- Cash management
- Budget and planning
- Taxes
- Financial reporting
Employment Requirements
~100+ items
- Hiring employees
- Supervising and training employees
- Evaluation and record-keeping
- Payroll
Insurance and Liens
~100+ items
- Workers’ compensation insurance
- Business insurance
- Liens and other remedies
Contract Requirements and Execution
~100+ items
- Bidding
- Cost control
- Project organization
- Contracts
- Payments
Public Works
~28+ items
- Prevailing wage requirements
- Bonding requirements
- Insurance requirements
Safety
~100+ items
- Training and reporting requirements
- General safety
- Hazardous/unknown materials
900+
Practice items in the Law & Business bank
California-specific Law & Business question coverage with instant rationales.
Most
Required for most applicants
Needed alongside the trade exam for most first-time California contractor applicants.
Business-focused
Exam scope
Contracts, employment, insurance, finance, public works, and operations topics.
Standalone or bundle
Purchase path
Use Law & Business on its own or add it to a trade exam bundle.
"Law & Business was the exam I worried about most — the wording, not the work. The drills put contracts, liens, and payroll rules in plain language, and nothing surprised me on test day."
EV
Elena V.
Law & Business Candidate
Common questions
Before you start.
Do I have to retake Law & Business if I add another classification?
No — CSLB requires you to pass Law & Business once. If you later add another classification to your license, you normally take only that trade exam. Check cslb.ca.gov for the current rules for your situation.
Can I take the Law & Business exam in Spanish?
Yes — CSLB offers the Law & Business exam in Spanish, and current language and translator options are listed on cslb.ca.gov. Test2Pro practice is available in 8 languages, so you can study in your language while learning the official exam terms.
Can I buy this without a trade bundle?
Yes. Law & Business can stand on its own if that's the only California exam you still need to pass, or you can bundle it with a trade exam like B or C-10 in one checkout.
How does Test2Pro fit into Law & Business prep?
Use Test2Pro for online California Law & Business practice, rationales, and readiness tracking. Applications, scheduling, and testing happen outside the product.
How long should I study for Law & Business?
Most applicants finish the core Law & Business prep inside 1–3 months of part-time study. The 6-month term gives extra room if you're also prepping for a trade exam at the same time.
Does the prep work on my phone?
Yes. The practice workspace works on phone, tablet, and desktop, so you can run short sessions between work and paperwork without losing progress.
Ready when you are
Get California Law & Business handled with focused exam prep.
A self-paced question bank built for contractor applicants who need the business exam — on its own or bundled with your trade exam — without classroom overhead.