Rules of Professional Conduct
A member shall not advise the violation of any law, rule, or ruling of a tribunal unless the member believes in good faith that such law, rule, or ruling is invalid. A member may take appropriate steps in good faith to test the validity of any law, rule, or ruling of a tribunal.
Rule 3-210 is intended to apply not only to the prospective conduct of a client but also to the interaction between the member and client and to the specific legal service sought by the client from the member. An example of the former is the handling of physical evidence of a crime in the possession of the client and offered to the member. (See People v. Meredith (1981) 29 Cal.3d 682 [175 Cal.Rptr. 612].) An example of the latter is a request that the member negotiate the return of stolen property in exchange for the owner's agreement not to report the theft to the police or prosecutorial authorities. (See People v. Pic'l (1982) 31 Cal.3d 731 [183 Cal.Rptr. 685].)