With respect to a nonlawyer employed by, retained by, or associated with a lawyer:
Mich. R. Prof'l. Cond. 5.3
Comment:
Lawyers generally employ assistants in their practice, including secretaries, investigators, law student interns, and paraprofessionals. Such assistants, whether employees or independent contractors, act for the lawyer in rendition of the lawyer's professional services. A lawyer should give such assistants appropriate instruction and supervision concerning the ethical aspects of their employment, particularly regarding the obligation not to disclose information relating to representation of the client, and should be responsible for their work product. The measures employed in supervising nonlawyers should take account of the fact that they do not have legal training and are not subject to professional discipline.
As does Rule 3.8, this rule may in certain situations impose on a prosecutor an obligation to make reasonable efforts to assure that a defendant's rights are protected. Of course, not all of the individuals who might encroach upon those rights are under the control of the prosecutor, but where this rule applies, the prosecutor must take reasonable and appropriate steps to assure that the defendant's rights are protected.