Evidence of anything said or of any admission made in a mediation session is not admissible in any proceedings before any court, tribunal or body.
A document prepared for the purposes of, or in the course of, or as a result of, a mediation session, or any copy of any such document, is not admissible in evidence in any proceedings before any court, tribunal or body.
This section does not apply to any evidence or document—
if the persons in attendance at, or identified during, the mediation session and, in the case of a document, all persons identified in the document, consent to the admission of the evidence or document, or
in proceedings instituted with respect to any act or omission in connection with which a disclosure has been made under this Division on the ground specified in section 224 (c).