Rule *1940.7 - Confidentiality of Mediation Subsequent to Initial Orientation Session(a) All mediation communications and mediation documents, as those terms are defined in 42 P.S. § 5949 of the Judicial Code, are privileged, not subject to discovery and inadmissible as evidence in any proceeding; and(b) No party, mediator or other person who participates, may be called as a witness, or otherwise compelled to reveal any matter disclosed in mediation undertaken, if any, during or subsequent to the initial orientation session. either during or after the mediation of a custody action, or in any matter which was the subject of mediation.(d) The mediator is prohibited from asking the parties to sign any Memorandum of Understanding or agreement. No mediator-drafted Memorandum of Understanding or agreement shall be submitted to the Court in any proceeding.Montgo. Cnty. Pa. *1940.7