California Contractor School Online®
National Contractors License Bureau
The premiere contractor school to assist you in passing your state contractor license exam.
California License Information

Business and Law

California State Contractor Licensing requires that ALL qualifying individuals must pass the standard Business and Law test.

There are two parts to the examination process (Business and Law Exam and a Trade Exam):

Qualifying individuals must pass the Law and Business test and, with the exception of the C-61 Limited Specialty Classification, a second test covering the specific trade or certification area for which they are applying.

Sample Content:

CA State Exam Example Questions
CA State Exam Contents

Click Here to view the contents of our Online Practice Test, developed by Contractor School Online.


We offer the following solutions to aid you in passing your state exam:

Business and Law Package ($139.95)
  • Online Business and Law Practice Test
  • Business and Law Manual
  • 3 Months Access
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Business and Law Manual ($89.95)
  • Business and Law Manual
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JA-SET Home Seminar Course ($84.95)
  • Set of Audio CDs
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Online Business and Law Practice Test ($50)
  • Online Business and Law Practice Test
  • 3 Months Access
Buy Now!

There may be more materials available for this program. If you'd like to learn more, please call, toll free, 1-800-966-9596.

It is prohibited by law to copy the state exams. CSO obtains updated information on the manuals and subjects that each state will be testing you on. The practice exams online are compiled from this information and test you on the same subject matter.

In order to completely understand all of the state exam subjects, we recommend you obtain the recommended reference manuals along with the practice exams online. Although an effective learning tool, do not rely solely on the practice exam to pass a state exam.