California Law, Licensing & Board Rules
The final tenth of the exam is about the rules that govern the license itself: who issues it, what it lets you do, how you keep it, and what happens when an inspector finds a problem. Most questions here are answered by remembering that the Board regulates people and establishments separately and that health and safety violations carry the heaviest consequences.
The Act, the Board, and Who Must Be Licensed
California regulates nail services under the Barbering and Cosmetology Act, found in the Business and Professions Code. The Board of Barbering and Cosmetology, part of the Department of Consumer Affairs, writes the regulations, issues licenses, inspects establishments, and disciplines licensees. Its mandate is consumer protection, not protecting the business.
Getting and Keeping Your License
A manicurist license is its own credential, separate from cosmetology, and it is earned by completing an approved training program and passing the required examination. After that, the job is renewal and keeping your information current with the Board.
Manicurist Scope of Practice
Scope of practice is the exam's favorite trap. A manicurist license authorizes work on nails and the surrounding hand, forearm, foot, and lower leg. It does not authorize hair, skin treatment beyond basic massage and cosmetic care, or anything that breaks the skin.
Establishment Requirements and Health & Safety
An establishment license belongs to the salon and is separate from every individual license inside it. Both are required, and neither substitutes for the other. Most inspection findings come from this section rather than from technique.
Records, Inspections, and Penalties
Board inspectors may arrive during business hours without an appointment and without advance notice. They check licenses, sanitation practices, equipment, chemicals, and records. Discipline moves along a ladder, and the same violation repeated is treated much more seriously than a first-time finding.
Last updated: July 2026