Rule 122. Information disclosed by a party to a mediator in the performance of mediation functions shall not be divulged voluntarily or by compulsion. All files, records, reports, documents, or other papers received or prepared by a mediator while serving as a mediator shall be classified as confidential. The mediator shall not produce any confidential records of, or testify in regard to, any mediation conducted by the mediator, on behalf of any party to any cause pending in any type of proceeding.
Mich. Admin. Code R. 423.122