83 Ill. Adm. Code 734.220
Confidentiality
Section 734
Section 734.220
Confidentiality
a) All oral communications or documents received by a mediator
during the mediation process shall be confidential.
b) All
notes and writings pertaining to settlement discussions
related to the mediation shall be exempt from discovery and shall be inadmissible
in any agency or court proceeding.
[220 ILCS 5/13-713(g)] Documents or
information relevant to the dispute that are obtained by either party
independent of the mediation process are not to be treated as confidential or
exempt from discovery or inadmissible in any agency or court proceeding even if
they are received by a mediator during the mediation process.