120 N.J.L.J. 317
August 13, 1987
OPINION 605
Conflict of Interests:
Representing Public Entities and
Private Co-Defendants in Multi-Party Suits
This inquiry concerns multi-party environmental litigation
against certain municipalities and private entities.
We are asked the following three questions:
1. May an attorney represent both a defendant
municipality as well as its co-defendant
private entity notwithstanding each must
cross-claim against the other?
2. When a law firm has previously represented a
municipality in a multi-party environmental
action, may that firm later represent a
private entity defendant in a subsequent
multi-party environmental litigation in which
that municipality is also a defendant? and
3. Where a firm has represented a private entity
defendant which has cross-claimed against a
municipality-defendant in a prior multi-
defendant action, may that firm now represent
that municipality-defendant in the subsequent
multiparty action?
The ethical considerations raised in the above questions concern
representation of multiple parties whose interests as respects
third parties may be substantially opposed. Further, multiple
parties may have valid cross-claims. In undertaking dual
representation where cross-claims may exist and where the
co-defendants may have different interests as respects third
parties, an attorney undertaking such dual representation puts
himself or herself at risk of obtaining from one client secrets and
confidences which may be of prejudice to one or more of the other
parties represented by that attorney.
Consequently, dual representation puts an attorney in peril of
being unable to properly advance or protect one client without
prejudice to another.
The Supreme Court has laid out the guidelines applicable to
multiparty litigation in IMO Petition for Review of Opinion 552,
102 N.J. 194 (1986). There, the questions related to municipal
defendants and their staff members joined as co-defendants in civil
rights actions under 42 U.S.C. § 1983.
In our Opinion 588, 118 N.J.L.J. 94 (1986), we held that the
Court's guidelines for Section 1983 civil rights actions were
applicable to multi-party environmental litigation.
As stated by the Court:
. . .[J]oint representation of clients with potentially
differing interests is permissible provided there is a
substantial identity of interests between them in
defending the claims that have been brought against all
defendants. The elements of mutuality must preponderate
over the elements of incompatibility. 102 N.J. at 204.
The Supreme Court grounded its conclusions: "upon common
sense, experience and realism." Id.
In civil rights actions, the Court pointed out that a
governmental body may remove potential conflict where it is
appropriate under applicable law to indemnify its co-defendant
staff member. Id., at 200, 207.