CSLB Business & Law Exam Prep

Free study guides, 690 practice questions, and a full mock exam for the California contractor license — Business & Law portion.

Know exactly how to register, request a translator, and what to bring on exam day.

Topic chapters covering every area of the exam, in plain English, Chinese, Spanish, or Vietnamese.

Daily questions + weekly full mock exams. Track your weak spots and improve fast.

Try a sample question

✨ Sample question

A contractor who holds a Class "B" General Building Contractor license may perform work in which situation?

115

exam questions

3.5 hrs

time limit

73%

to pass

languages