Laws and Regulations: Licensing, Scope of Practice, and Enforcement
Who regulates the industry
California cosmetology is governed by the Board of Barbering and Cosmetology under the Business and Professions Code. The Board sets license categories, minimum training hours, examination requirements, and sanitation rules. Know the categories and their approximate hour requirements: cosmetologist (1,600), barber (1,500), esthetician (600), manicurist (400), and electrologist (600). Applicants must be at least 17 years old and must pass a written and practical examination; a license is issued to a person, not to a building.
Scope of practice is a hard boundary
A licensee may perform only the services the license authorizes. No licensee may diagnose a skin or scalp disorder, prescribe treatment, or perform medical procedures - those findings are referred to a physician. Practicing beyond scope, or practicing without a current license, exposes the licensee to citation, fine, suspension, or revocation, and unlicensed practice is itself unlawful.
Licensing mechanics and the salon
A separate establishment (salon) license is required for the premises, and it does not license the people working in it. Individual licenses must be current and available for inspection, and renewals are handled on the Board's two-year cycle. Booth renters remain individually licensed and responsible for their own sanitation and compliance.
Traps to watch
Questions blur the person and the premises; assume a licensed cosmetologist may do anything an esthetician or electrologist does; or assume a salon license covers employees. They also test the referral rule - the correct answer is nearly always "do not perform the service; refer to a physician."
Worked example: a client shows a raised, inflamed, oozing patch on the scalp. The licensed answer is to decline the service and refer to a physician - not to treat, not to apply a medicated product, and not to "work around it."