Free California Law & Business Practice Test

Every qualifying individual, for every classification — whether you are applying for Class B, C-10, or another license, the Law & Business exam is required alongside your trade exam (C-61 Limited Specialty applicants take only Law & Business). It tests how a California contracting business must operate, from licensing rules to contracts and safety.

It draws from seven published CSLB topic areas: Business Organization and Licensing (13%), Business Finances (15%), Employment Requirements (20%), Insurance and Liens (12%), Contract Requirements and Execution (21%), Public Works (5%), and Safety (14%). Contracts and employment together carry over 40% of the exam. The free sample above groups your answers by those same areas.

CSLB generally requires at least four years of journey-level experience in your classification, earned as a journeyman, foreman, supervising employee, contractor, or owner-builder. You document that experience with CSLB when you apply; see cslb.ca.gov for the current rules. Test2Pro helps with the next step — passing the Law & Business and trade exams once your application is accepted.

It is a short sample with a per-topic breakdown across the seven published Law & Business areas — from business organization and finances through contracts, public works, and safety. It takes a few minutes, with no login, no payment, and no time limit. The full prep then covers the complete Law & Business question bank with saved practice history and readiness tracking.

No — answer the sample and your breakdown appears immediately, grouped by the seven business-and-law topic areas. Contracts and employment together carry over 40% of the real exam, so look at those rows first. Each answer comes with a plain-language explanation that ties it back to the rule it tests.

No — it shows where you stand, not the outcome; CSLB announces the required score at the test site. Nearly every applicant sits this exam regardless of trade, and its wording trips up candidates more than the concepts do. If the sample shows contracts, payroll, or insurance running weak, the full prep drills those areas and tracks your readiness over time.