Cal. Civ. Code § 1786.55

Nothing in this chapter is intended to modify Section 1198.5 of the Labor Code or existing law concerning information obtained by an employer or employment agency without the use of the services of an investigative consumer reporting agency for employment reference checks, background investigations, credential verifications, or employee investigations, except as provided in Section 1786.53. Nothing in this chapter is intended to change or supersede existing law related to privileged attorney-client communications or attorney work product, or require the production or disclosure of that information.