Mediation Confidentiality: For California Litigants, Why Should Mediation Confidentiality be a Function of the Court in Which the Litigation is Pending?
Pepperdine Dispute Resolution Law Journal
Volume 12 | Issue 1
Article 2
2-8-2013
Mediation Confidentiality: For California Litigants,
Why Should Mediation Confidentiality be a
Function of the Court in Which the Litigation is
Pending?
Rebecca Callahan
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Rebecca Callahan, Mediation Confidentiality: For California Litigants, Why Should Mediation Confidentiality be a Function of the Court in
Which the Litigation is Pending?, 12 Pepp. Disp. Resol. L.J. Iss. 1 (2013)
Available at: https://digitalcommons.pepperdine.edu/drlj/vol12/iss1/2
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[Vol. 12: 63, 2012]
PEPPERDINE DISPUTE RESOLUTION LAW JOURNAL
Mediation Confidentiality: For
California Litigants, Why Should
Mediation Confidentiality be a
Function of the Court in Which the
Litigation is Pending?
Rebecca Callahan*
I.
OVERVIEW
In opening a mediation session, it is fairly routine for the mediator to
promise comprehensive confidentiality to the participants. 1 While there are
a number of statutes, rules, and cases that support confidentiality in
mediation,2 a certain amount of skepticism and concern exists regarding the
scope of protection that actually exists.3 The uncertainty about the nature
* Rebecca Callahan is an independent mediator and arbitrator in Newport Beach, California. Ms.
Callahan received her J.D. from the University of California, Berkeley (Boalt Hall) and her B.A.
from the University of Southern California. In 2007, she received an LL.M. in Dispute Resolution
from Pepperdine University School of Law, Straus Institute for Dispute Resolution. Ms. Callahan is
on the mediation and commercial arbitration panels of the American Arbitration Association and is
an adjunct professor at Pepperdine University School of Law where she teaches Mediation Theory
and Practice. Ms. Callahan frequently speaks and writes on various dispute resolution topics. Her
most recent publications include What to Do when Insolvency Becomes an Issue in Mediation, 14
CONFLICT MGMT. (ABA SEC. LITIG.), Issue 2, Winter/Spring 2010 (Part 1) and 14 C ONFLICT
MGMT. (ABA SEC. LITIG.), Issue 3, Summer/Fall 2010 (Part 2); Truth or Dare: California’s New
Ethics Standards for Private Arbitrators, 18 BUS. L. NEWS, Issue 1, 2008; and California’s New
Ethics Standards: A Hot Bed of Controversy and Conflicting Decisions, 5 J. AM. ARB. 295 (2006).
Ms. Callahan is a past president of The Peter M. Elliott American Inn of Court and is the current
Chair-elect of the Alternative Dispute Resolution Section of the Orange County Bar Association.
1. Indeed, in the context of an attorney–mediator’s ethical obligations, some courts have
charged attorney–mediators with the obligation to receive and preserve confidences in much the
same manner as the attorney–client privilege. See Poly Software Int’l, Inc. v. Su, 880 F. Supp. 1487
(D. Utah 1995) (law firm disqualified when one of the firm’s attorneys had served as a mediator in
the litigated matter); McKenzie Constr. v. St. Croix Storage Corp., 961 F. Supp. 857 (D.V.I. 1997).
2. See infra Part III.
3. See infra notes 5-6 and accompanying text.
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Pepperdine Dispute Resolution Law Journal, Vol. 12, Iss. 1 [2013], Art. 2
and extent of what confidentiality protections exist for things said in
mediation is especially apparent in federal court litigation disputes. 4 As
discussed below, the scope of protection available under California law is
quite broad as compared to that available under federal law which is unclear
and minimal at best.
Scholars have recognized that “as a legal matter, there is still
considerable uncertainty about the extent to which communications made
during the process of mediating a dispute are protected from disclosure in
subsequent legal proceedings.” 5 One authority has opined that “[c]urrently,
it is not an overstatement to say that no mediator or counsel in the country
can, with confidence, predict the extent to which it will be possible to
maintain the confidentiality of a mediation.”6
As discussed below, both state and federal courts recognize that a
theoretical component of mediation is confidentiality. While California has
express statutory provisions that provide for confidentiality protections, and
numerous Supreme Court of California decisions endorse those protections,
no similar protections are available under federal law.7 Therefore, the
confidentiality protections afforded California litigants with respect to
communications had in mediation may depend on whether litigation is
pending or ultimately filed in state or federal court. Because mediation is a
nonjudicial alternative to litigation in the courts, the question posed by this
article is: Why should mediation confidentiality depend upon (a) whether the
dispute has escalated to the point of litigation, and (b) whether that litigation
is pending in state or federal court?8
II. CONFIDENTIALITY AS AN INTEGRAL PART OF MEDIATION
The inclusion of confidentiality as a defining feature of mediation
comes from its theoretical underpinnings. “The salient features of mediation
4. See infra Part IV; see also D WIGHT GOLANN, MEDIATING LEGAL D ISPUTES 218-220
(2009); Dennis Sharp, The Many Faces of Mediation Confidentiality, in HANDBOOK ON MEDIATION
223-236 (2d ed. 2010).
5. See Kenneth R. Feinberg, Mediation—A Preferred Method of Dispute Resolution, 16 PEPP.
L. REV. S5, 28 (1989); Note, Protecting Confidentiality in Mediation, 98 HARV. L. REV. 441, 44647 (1984); see also Lawrence R. Freedman & Michael L. Pigroff, Confidentiality in Mediation: The
Need for Protection, 2 OHIO ST. J. ON D ISP. RESOL. 37 (1986).
6. Ellen E. Deason, Predictable Mediation Confidentiality in the U.S. Federal System, 17
OHIO ST. J. D ISP. RESOL. 239, 241 (2002).
7. See infra Part IV.
8. See discussion infra Part III (California statutory law makes communications in mediation
inadmissible as evidence in any legal proceeding); Part IV (no similar counterpart exists under
federal law). Therefore, a California litigant bears the risk that statements made or writings prepared
during mediation of a state court dispute may become admissible as evidence in a subsequent or
related federal court action.
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