Similarly, public confidence in and the voluntary use of mediation can be expected to expand if people have confidence that the mediator will not take sides or disclose their statements, particularly in the context of other investigations or judicial processes. The public confidence rationale has been extended to permit the mediator to object to testifying, so that the mediator will not be viewed as biased in future mediation sessions that involve comparable parties. See, e.g., NLRB v. Macaluso, 618 F.2d 51 (9th Cir. 1980) (public interest in maintaining the perceived and actual impartiality of mediators outweighs the benefits derivable from a given mediator's testimony). To maintain public confidence in the fairness of mediation, a number of States prohibit a mediator from disclosing mediation communications to a judge or other officials in a position to affect the decision in a case. Del. Code Ann. tit. 19, Section 712(c) (1998) (employment discrimination); Fla. Stat. Ann. Section 760.34(1) (1997) (housing discrimination); Ga. Code Ann. Section 8-3-208(a) (1990) (housing discrimination); Neb. Rev. Stat. Section 20-140 (1973) (public accommodations); Neb. Rev. Stat. Section 48-1118 (1993) (employment discrimination); Cal. Evid. Code Section 703.5 (West 1994). This justification also is reflected in standards against the use of a threat of disclosure or recommendation to pressure the parties to accept a particular settlement. See, e.g., Center for Dispute Settlement, National Standards for Court-Connected Mediation Programs (1994); Society for Professionals in Dispute Resolution, Mandated Participation and Settlement Coercion: Dispute Resolution as it Relates to the Courts (1991); see also Craig A. McEwen & Laura Williams, Legal Policy and Access to Justice Through Courts and Mediation, 13 Ohio St. J. on Disp. Resol. 831, 874 (1998).

A statute is required only to assure that aspect of confidentiality that relates to evidence compelled in a judicial and other legal proceeding. The parties can rely on the