Cal. Business and Professions Code § 2900 : California Business And Professions Code — Healing Arts — Psychologists — General Provisions — Legislative findings and declarations Date: 15 Sep 2016 TEXT PDF Current through the 2016 Legislative Session The Legislature finds and declares that practice of psychology in California affects the public health, safety, and welfare and is to be subject to regulation and control in the public interest to protect the public from the unauthorized and unqualified practice of psychology and from unprofessional conduct by persons licensed to practice psychology. Ca. Bus. and Prof. Code § 2900