Public utilities: information: confidentiality.

The Public Utilities Act prohibits the commission or an officer or employee of the commission from disclosing any information furnished to the commission by a public utility, a subsidiary, an affiliate, or a corporation holding a controlling interest in a public utility, unless the information is specifically required to be open to public inspection under the act, except on order of the commission or a commissioner in the course of a hearing or proceeding. Existing law makes a disclosure of nonpublic information by a present or former officer or employee of the commission a misdemeanor.