An act to amend Sections 4825.1, 4826.6, 4827, 4830, 4840.5, 4858, 4858.1, 4858.2, 4900, 4901, 4902, and 4905 of, to add Sections 4846.3, 4846.4, and 4848.2 to, and to repeal Sections 4843.5 and 4844 of, the Business and Professions Code, relating to professions and vocations.