Tennessee Code Ann. § 16-20-103

(a) All memoranda, work notes or products, or case files of centers established under this chapter are confidential and privileged and are not subject to disclosure in any judicial or administrative proceeding unless the court or administrative tribunal determines that the materials were submitted by a participant to the center for the purpose of avoiding discovery of the material in a subsequent proceeding. Any communication relating to the subject matter of the resolution made during the resolution process by any participant, mediator, or any other person is a privileged communication and is not subject to disclosure in any judicial or administrative proceeding unless all parties to the communication waive the privilege.