Free CSLB Law and Business practice tests
The 7-question sample is free and needs no account. It includes one question from each of the seven official exam sections. A full practice test is also free: sign in, then choose 10, 25, 50, or 115 questions, or focus on a single section. The bank holds 3,353 original questions. Every question cites sources from the September 27, 2026 law snapshot.
Choose your mode. Study mode has no timer and explains each answer as you go, with the source citation. Exam mode is timed like the real thing — 210 minutes for the 115-question full exam — with no explanations until you submit and see your score, section by section. All questions are original items written from official California sources and reviewed before use; they are not official examination items.
Common questions
Is the CSLB Law and Business practice free?
Yes. The 7-question sample is free and needs no account. Full practice tests are free after you sign in. Nothing on this site requires payment.
Do I need an account?
No account is required for the 7-question sample. Sign in with a free email link to start a 10-, 25-, 50-, or 115-question test. A signed-in account keeps your 3 most recent completed tests.
How many practice questions are there?
The bank has 3,353 original questions written from official California sources. One test uses 7, 10, 25, 50, or 115 of them.
How long is a full practice test?
You choose 10, 25, 50, or 115 questions. The 115-question exam mode is timed at 210 minutes, matching the official exam's 3.5 hours.
What is the difference between study mode and exam mode?
Study mode has no timer and explains each answer, with its source citation, as you go. Exam mode hides explanations until you submit and then shows your score section by section.
Are these official CSLB exam questions?
No. Every item is an original question reviewed before use. These are not official examination items. Contractor Law Class is not affiliated with the Contractors State License Board or PSI.
Can I practice in Spanish?
This site is English only. The official exam has a Spanish version, summarized on the exam logistics page.
Free sample
A 7-question mixed study test. Get immediate feedback and citations after each answer.
Full practice test
Choose length, mode, and an optional bucket focus.