Opinion
In this case we are asked to determine whether a claim for breach of duty of loyalty against the claimants’ former attorneys for representing an opposing party in an arbitration should be foreclosed on res judicata grounds where the claimants had previously submitted an unsuccessful motion to disqualify to the arbitration panel. The trial court granted a defense motion for summary judgment, agreeing that the claim preclusion aspect of res judicata applied to the arbitration panel’s denial of the motion to disqualify. We reverse.
Factual and Procedural Background
The Arbitration
There is little dispute about the essential facts in this matter. Appellant Pour Le Bebe, Inc. (PLB) was a licensee of designer Guess? Inc. (Guess), operating numerous stores out of which it sold Guess-branded merchandise. For reasons not pertinent here, the relationship between the parties soured, and on May 21, 1999, Guess initiated an arbitration against PLB 1 before the American Arbitration Association, seeking to terminate the licensing agreement due to the alleged breach. Guess was represented by respondent law firm Mitchell Silberberg & Knupp, LLP.
It is clear that prior to May 1999, respondent had represented PLB in a few legal matters and had also performed substantial immigration work for principals and employees of the company and their family members. In May 1997, respondent had sent a letter to PLB containing terms of representation on a matter entitled Mary K. Ready v. Michel Benasra, Pour Le Bebe. Inc. (Super. Ct. L.A. County, 1997, No. BC169021). The letter stated that respondent “has represented and currently represents [Guess] and [its president], or entities affiliated with them ... on matters other than those covered by this letter. Because we represent Guess, our representation of [PLB] could present certain conflicts of interest, and we will need the permission of [PLB] and Guess to undertake the concurrent representation of them under these circumstances. This letter seeks such permission, as set forth below.”
*100 The letter also included the following paragraph: “At the present time, [respondent] is not aware of any conflicting interests among or between Guess and [PLB], ... If, at any time in the future, we conclude that there is a conflict of interest in representing [PLB] and Guess, we have the right to advise [PLB] of our belief and the reasons for that belief. Further, [PLB] understands and agrees that [respondent] may withdraw from representing [PLB] if we perceive a conflict of interest with Guess, and we may continue to represent Guess on all matters, including matters that are directly adverse to [PLB]. [PLB] further acknowledges that we may represent Guess (or any of its affiliated persons or entities) against [PLB] even if we have acquired confidential information from [PLB] relating to the subject matter of the dispute(s) between Guess and [PLB]. In some circumstances, the California Revised Rules of Professional Conduct may permit an attorney to continue to represent a party for whom a conflict of interest has been identified, and, with proper consents, we also reserve the right to take such an approach as we believe appropriate.”
PLB was represented in the subject arbitration for a time by the law firm of Alschuler Grossman Stein & Kahan. In lune 1999, an attorney from that office wrote to respondent stating: “[W]e have now been informed that your law firm has provided legal counsel to [PLB] and its affiliates or principals and may, itself, have an impermissible conflict of interest. Before we reach an opinion on this, however, I invite you to write me and describe for me the nature of your law firm’s representation in the past and whether you believe your law firm has such a conflict. If you do not believe that such a conflict exists, please explain why. Needless to say, pending a better understanding of the facts, our client reserves all rights.” Respondent wrote back saying, “[P]lease be advised that this firm’s past representation of PLB was minimal, sporadic, and completely disassociated from and unrelated to the present dispute between Guess and PLB, consisting chiefly of immigration work and brief representation in an employment dispute. We never obtained any confidential information even remotely related to the present dispute.” Alschuler wrote back seeking “all of the files in your law firm which were generated during the course of the representation of PLB and its principals 99
Ironically, Alschuler was subsequently disqualified from representing PLB. In October 1999, a request for documents pertaining to respondent’s representation of appellants was made by appellants’ present counsel. In November, after several letters had been exchanged, respondent wrote that all of the files had been sent, except for internal billing files, which it refused to convey to PLB.
A formal motion to disqualify respondents from representing Guess was filed by PLB in the arbitration on December 17, 1999. Documents and *101 declarations were filed in support and in opposition. The panel of arbitrators heard argument at length on December 30, 1999. The panel denied the motion in writing on January 3, 2000, stating in its ruling: “There is insufficient evidence to support the disqualification of [respondent] as counsel in this proceeding.” PLB sought an evidentiary hearing and asked that the panel order further production of documents from respondent. The panel denied the requests.
The Complaint
PLB and its principals, appellants Michel Benasra and Denys Goulin, then filed a complaint against respondent. The complaint accused respondent of violating rule 3-310(C) of the California State Bar Rules of Professional Conduct, which provides that an attorney “shall not, without the informed written consent of each client: [¶] (1) Accept representation of more than one client in a matter in which the interests of the clients potentially conflict; or [¶] (2) Accept or continue representation of more than one client in a matter in which the interests of the clients actually conflict; or [¶] (3) Represent a client in a matter and at the same time in a separate matter accept as a client a person or entity whose interest in the first matter is adverse to the client in the first matter”; and rule 3-310(E), which provides that an attorney “shall not, without the informed written consent of the client or former client, accept employment adverse to the client or former client where, by reason of the representation of the client or former client, the member has obtained confidential information material to the employment.”
The complaint further alleged that respondent represented Benasra and Goulin in their individual capacities from approximately 1993 through “the present,” 2 represented PLB from 1993 through early 1999, and represented Benasra and Goulin in their capacities as sole shareholder, director, and officer of PLB (Benasra) and president of PLB (Goulin). 3 The complaint pointed out that in May 1997, respondent had sent the above described letter to PLB seeking waiver of potential conflicts due to its concurrent representation of Guess, and indicated that appellants did not sign the letter.
Appellants contended that respondent represented a client with an adverse interest, Guess, while it was representing appellants. Although the arbitration was initiated in May 1999 by respondent on Guess’s behalf, the complaint contended that respondent also represented Guess in determining *102 whether to terminate the licenses held by PLB sometime prior to the arbitration. Appellants further contended that as a result of its representation of each of them, respondent was privy to confidential information which precluded its representation of a client adverse to them even after the representation ceased.
The TRO
In conjunction with filing the complaint, appellants filed an ex parte application for temporary restraining order (TRO) and order to show cause re injunction. Declarations filed in support of the application described a number of legal matters in which appellants had obtained services or advice from respondent. The declarations stated that respondent had been given access to whatever it needed from the files of PLB and had also been provided copies of the individuals’ tax returns. Benasra and Goulin expected to be witnesses in the arbitration and expressed concern about being cross-examined by their former attorneys.
At the hearing on the TRO on January 14, 2000, it was revealed that due to the assemblage of the moving papers, the trial court had missed some of the declarations and had not had an opportunity to read them. Nevertheless, the court denied the request because, regardless of what was stated in the declarations, the issue of whether to disqualify respondent had been presented to the arbitration panel. The court stated that only the panel had the power to rule on the question of “whether the party to the arbitration can be represented in that arbitration by [respondent] . . . .” The court did not set a hearing on a preliminary injunction.
Renewal of Motion to Disqualify
On January 14, 2000, PLB joined by the individual appellants renewed the motion to disqualify before the arbitration panel. The basis was the discovery of handwritten notes which purportedly showed that respondent was consulted about terminating PLB’s licenses in November 1998. Counsel had stated in a declaration that “[pjrior to May 14, 1999, [respondent] had never represented or advised [Guess] in connection with any matter adverse to PLB. The first time [respondent] was contacted by [Guess] regarding a matter adverse to PLB was on May 14, 1999, in connection with [the arbitrated] dispute.” The request was denied, the panel again stating that there was “insufficient evidence” to support the disqualification of respondent in the arbitration proceeding.
Motion for Summary Judgment
Respondent demurred to the complaint on the ground that the matter had been submitted to binding arbitration, and also sought a stay. The trial court *103 overruled the demurrer and denied the request for stay. In making its ruling the court stated: “My interpretation of it is they [appellants] were not voluntarily seeking to become parties of that arbitration. They were simply seeking relief for what they deemed to be an injustice. ... I didn’t see a voluntary submission of themselves as parties to the arbitration, and . . . arbitrators can’t themselves determine what parties are subject to the arbitration, that’s really for the court to do.”
According to the record, Guess moved pursuant to Code of Civil Procedure section 170.6 to peremptorily challenge the assigned judge. The challenge was accepted, and the matter reassigned. Respondent then moved for summary judgment based solely on PLB’s submission of the request to disqualify to the arbitrators. The material facts asserted were that Guess engaged respondent to initiate an arbitration against PLB on May 21, 1999; that Benasra and Goulin were material witnesses; that PLB asked the arbitrators to disqualify respondent on December 17, 1999, “after the parties had argued several motions, propounded and responded to discovery, and participated in numerous conferences with the Arbitrators”; that the arguments made to the arbitrators with regard to disqualification were echoed in the complaint; that the disqualification motion was decided after briefing and a three-hour hearing; that PLB sought reconsideration on January 4, 2000, and requested an evidentiary hearing which was opposed and denied; that the trial court refused to issue a TRO or set a hearing on a request for preliminary injunction; that on the day the court ruled on the TRO, appellants filed another motion to disqualify respondent in the arbitration, “sub-mitt[ing] the verified Complaint in this action to the Arbitrators, as well as the declarations and purported evidence that they had submitted to [the court] in support of the TRO application”; that after the motion was denied, the arbitration commenced and an award was issued in favor of Guess; and that on June 8, 2000, the arbitrators issued a final award which stated that the disqualification motions were denied after consideration of “the evidence and arguments offered by each side.” 4 Some of these facts were subject to minor dispute, but appellants essentially agreed that the described incidents had transpired.
The court ruled that appellants’ claims against respondent were “barred by the doctrine of res judicata,” that “the alleged conflict asserted by [appellants] as the basis of their complaint, was fully submitted to, litigated in, and finally decided in the underlying arbitration proceedings,” and that “[a]ll of [appellants’] claims in the lawsuit relate to and are derivative of the claims *104 asserted by [appellants] in the arbitration, and are based on the same primary right.” The court specifically found that Benasra and Goulin were in privity with PLB and “voluntarily joined the arbitration proceedings by seeking the relief sought there against [Guess] and [respondent].” Judgment was entered in favor of respondent and this appeal followed.
Discussion
I
The sole issue on appeal is whether summary judgment was properly granted on res judicata grounds. The parties do not discuss in their briefs the substantive merits of the claim that respondent breached a duty of loyalty owed to appellants. Respondent moved for summary judgment on the basis that all of the facts alleged in the complaint were true. Therefore, we do not address the merits of the case, and nothing said here is intended to express any view on whether or not appellants’ claims have substantive merit.
“The doctrine of res judicata gives certain conclusive effect to a former judgment in subsequent litigation involving the same controversy. It seeks to curtail multiple litigation causing vexation and expense to the parties and wasted effort and expense in judicial administration. It is well established in common law and civil law jurisdictions, and is frequently declared by statute.” (7 Witkin, Cal. Procedure (4th ed. 1997) Judgment, § 280, p. 820, italics omitted.) “The doctrine has ‘a double aspect’: [¶] First, in a new action on the same cause of action, a prior judgment for the defendant is a complete bar [citation], A prior judgment for the plaintiff likewise precludes the new action because it results in a merger, superseding the plaintiff’s claim by a right of action on the judgment [citation], [¶] Second, in a new action on a different cause of action, the former judgment is not a complete merger or bar, but is effective as a collateral estoppel, i.e., it is conclusive on issues actually litigated between the parties in the former action.” (Id., § 281, p. 821, italics omitted.)
The primary aspect of res judicata is sometimes referred to as “ ‘claim preclusion’ the secondary aspect is referred to as “collateral estoppel” or “ ‘issue preclusion.’ ” (7 Witkin, Cal. Procedure, supra, § 282, p. 822, italics omitted.) “ ‘The rule of claim preclusion, [citation], is that a party ordinarily may not assert a civil claim arising from a transaction with respect to which he has already prosecuted such a claim, whether or not the two claims wholly correspond to each other. The rule of issue preclusion, sometimes referred to as collateral estoppel, [citation], is that a party ordinarily may not relitigate an issue that he fully and fairly litigated on a previous occasion.’ ” (Ibid., italics omitted.)
*105
The parties agree that collateral estoppel cannot be used to foreclose later litigation on
issues
decided by private arbitrators. That principle was conclusively established by the Supreme Court in
Vandenberg
v.
Superior Court
(1999)
First, the court noted that “even where the minimal prerequisites for invocation of the doctrine are present, collateral estoppel ‘ “is not an inflexible, universally applicable principle; policy considerations may limit its use where the . . . underpinnings of the doctrine are outweighed by other factors.” ’ ”
(Vandenberg v. Superior Court, supra,
The court described the arbitral forum as “informal,” “expeditious,” and “sometimes roughshod.”
(Vandenberg v. Superior Court, supra,
While the “informal and imprecise” nature of private arbitration and its “insulation from judicial interference,” are “ ‘ “the very advantages the . . . parties [seek] to achieve” ’ in arbitrating
their own claims
[citation], these same features can be serious, unexpected disadvantages if issues decided by the arbitrator are given leveraged effect in favor of strangers to the arbitration.”
(Vandenberg v. Superior Court, supra,
For these reasons, the court held that determinations on particular legal or factual issues made in private arbitrations would not be given collateral estoppel effect unless the parties clearly agreed otherwise. The court was satisfied that its decision would not negatively impact the important policies in favor of collateral estoppel, such as preserving the integrity of the judicial system, promoting judicial economy, and protecting litigants from harassment by vexatious litigation: “[B]ecause a private arbitrator’s award is
outside
the judicial system, denying the award collateral estoppel effect has no adverse impact on judicial integrity. Moreover, because private arbitration does not involve the use of a judge and a courtroom, later relitigation does not undermine judicial economy by requiring duplication of judicial resources to decide the same issue. Finally, when collateral estoppel is invoked by a
nonparty
to the private arbitration, the doctrine does not serve the policy against harassment by vexatious litigation. In such cases, the
*107
doctrine is asserted not to protect one who has already once prevailed against the same opponent on the same cause of action, but simply to gain vicarious advantage from a litigation victory
won by another.” (Vandenberg
v.
Superior Court, supra,
While the court was clear that an arbitration decision could have no collateral estoppel effect on later litigation, the court recognized that claim preclusion was a different matter, stating in a footnote: “Nothing in our decision imposes or implies any limitations on the strict res judicata, or ‘claim preclusive,’ effect of a California law private arbitration award.”
(Vandenberg v. Superior Court, supra,
In
Thibodeau
v.
Crum, supra,
In
Sartor
v.
Superior Court, supra,
Citing
Thibodeau, Sartor,
and the footnote in
Vandenberg,
the court in a more recent case affirmed summary judgment on claims brought by an investor against an investment company on res judicata grounds. The plaintiff investor in
Brinton v. Bankers Pension Services, Inc.
(1999)
II
In light of the distinction drawn by these authorities, the crucial issue here is whether the arbitrators’ denial of the motion to disqualify was properly asserted as a complete bar to the present action for breach of duty of loyalty, or whether the trial court improperly used the arbitration panel’s determination of a legal or factual issue for collateral estoppel purposes in violation of Vandenberg.
Respondent argues we should use the primary rights analysis to determine whether the two proceedings involved the same claim or cause of action.
*109
(See
Brinton
v.
Bankers Pension Services, Inc., supra,
Respondent is overlooking an important step. Before we can compare the present claim with the claim or cause of action asserted in the first forum, we must identify the cause of action or claim asserted there. The arbitration involved claims and counterclaims between PLB and Guess, which were disputing product-licensing agreements. The question of whether a conflict prevented Guess’s attorneys of choice—respondent law firm—from representing Guess in the arbitration was raised as an ancillary or collateral issue. (See
Meehan v. Hopps
(1955)
Respondent attempts to persuade us that appellants had relief available in the arbitration proceeding because a motion for disqualification is the
*110
functional equivalent of a request for permanent injunction. In
Reed
v.
Superior Court
(2001)
In determining whether to grant a preliminary injunction, on the other hand, “the trial court considers whether the plaintiff has a likelihood of succeeding on the merits and whether the plaintiff will suffer greater interim harm from a denial of the injunction pendente lite than the defendant is likely to suffer from its grant. The granting or denial of a request for a pendente lite injunction does not determine the merits of the controversy and is reviewed by an appellate court for an abuse of discretion.”
(Art Movers, Inc.
v.
Ni West, Inc., supra,
*111 Another important element missing in the proceedings before the arbitration panel was the party who allegedly caused the injury. Respondent was not a party to the arbitration dispute. As attorney of record, respondent opposed the motion to disqualify on Guess’s behalf—not on its own behalf. If withdrawing from representation or refraining from opposing the motion would have strategically benefited Guess, respondent would have been obliged to do so. Guess, as the client, had complete authority to ask respondent to step aside, and could have turned the motion over to another law firm or in house counsel to oppose. Respondent had no right to be involved in the motion to disqualify or any aspect of the arbitration except at Guess’s request.
On the question of whether determination of a motion in a prior action can lead to claim preclusion for res judicata purposes, we find the decision in
Davis & Cox v. Summa Corp.
(9th Cir.1985)
The Ninth Circuit Court of Appeals reversed, holding that “[t]he district court improperly applied res judicata to preclude litigation of [the corporation’s] counterclaim.”
(Davis & Cox
v.
Summa Corp., supra,
Like the corporation in Davis & Cox, appellants had no real opportunity to assert a claim against respondent in the arbitration. If relevant PLB confidences already had been revealed, disqualification would not have made appellants whole, and there is no rule which permits a party to an arbitration to unilaterally bring in claims for damages it may have against a third party, even when the third party is the claimant’s attorney. Moreover, neither appellants nor respondent had agreed to arbitrate disputes arising out of the legal representation. 7 We have no doubt that had the panel’s decision gone the other way, respondent would have denied that it was bound for the reasons we have set forth—it was not a party to the arbitration contract or the dispute, it had no right to control the arbitration, the decision was made summarily without opportunity for an evidentiary hearing, etc.
The holding in Davis & Cox was based on the common law exception to the general rule in favor of res judicata set forth in section 26, subdivision (l)(c) of the Restatement Second of Judgments: “When any of the following circumstances exists, the general rule . . . does not apply to extinguish the claim, and part or all of the claim subsists as a possible basis for a second action by the plaintiff against the defendant: [¶] . . . [¶] (c) The plaintiff was unable to rely on a certain theory of the case or to seek a certain remedy or form of relief in the first action because of the limitations on the subject matter jurisdiction of the [tribunal] . . . , and the plaintiff desires in the second action to rely on that theory or to seek that remedy or form of relief[.]” Several California courts have reached similar conclusions on more pragmatic grounds.
In
Rohrbasser
v.
Lederer
(1986)
Rohrbasser
was followed in
Wright v. Ripley
(1998)
*114 The rationale applies equally here. If every motion to disqualify counsel became a life or death struggle between the attorney and the prior client, then the parties to the main proceeding would have to stand aside while the issue was fully addressed by discovery, testimony, etc. It is far more efficient to give a party a summary opportunity to prove as a collateral issue in an ongoing litigation that the attorney representing the opposite side has breached a duty of loyalty owed to the party. If the motion to disqualify succeeds, there will generally be no need for later litigation and considerable judicial economy will have been achieved. But if the party knows it may be penalized for initiating a motion to disqualify by being denied a later forum in which to fully develop the facts and litigate the issue head on, fewer motions will be made and an opportunity to prevent attorney breaches of duty of loyalty before they occur will be lost. From a practical standpoint, it makes more sense to have summary resolution in the ongoing proceeding and a full and fair litigation later if need be.
Respondent contends that Wright and Rohrbasser and other similar cases should be disregarded because they are “collateral estoppel (issue preclusion) cases . . . .” Respondent correctly describes the nature of the res judicata issue in those cases but is incorrect in its belief that they are, therefore, irrelevant. Appellants have never had an opportunity to prosecute a full-blown claim for breach of duty of loyalty against respondent in any forum. The single issue of whether the representation of Guess in the arbitration required use of confidential information was presented in summary fashion to the panel of arbitrators. On these facts, there was no true claim presented against respondent in the arbitration, and the claim preclusion aspect of res judicata is inapplicable.
In a somewhat different vein, respondent attempts to persuade us that appellants should be foreclosed from pursuing the present litigation because their repeated requests to disqualify respondent from representing Guess were equivalent to “voluntary submission of] the disqualification issue to the Arbitrators.” We fail to see how appellants’ actions can be deemed voluntary. PLB agreed to arbitrate its contractual claims against Guess, but it did not agree to arbitrate its claims with respondent or to allow Guess to have access to confidential information through employment of PLB’s former counsel.
8
(See
County of Contra Costa v. Kaiser Foundation Health
*115
Plans, Inc.
(1996)
When a party to an arbitration hires an attorney who possesses confidential information concerning the opposing party, the opposing party is placed in an unconscionable quandary. If it allows the arbitration to go forward without objection, it will render itself vulnerable to a later assertion of waiver (see
River West, Inc. v. Nickel
(1987)
*116 Disposition
The judgment is reversed, and the case remanded for further proceedings. Appellants are to recover their costs on appeal.
Vogel (C. S.), P. J., and Epstein, J., concurred.
A petition for a rehearing was denied March 12, 2002, and respondent’s petition for review by the Supreme Court was denied May 22, 2002. George, C. J., and Baxter, J., did not participate therein.
Notes
The principals of PLB operated another corporation known as Pour Le Maison, Inc., which was also a party to the arbitration. Pour Le Maison is not a party to the present litigation.
The complaint was filed in January 2000.
Respondent has taken the position that it was first consulted by Guess with regard to its dispute with PLB on May 14, 1999, and that it advised PLB that it was ceasing further work on its behalf in mid-1997, although it continued to perform immigration work for family members and friends until 1998 or early 1999.
The final award stated: “[PLB] sought disqualification of [respondent], A hearing was conducted and the arbitrators considered the evidence and argument offered by each side. It was determined that there was insufficient evidence presented to support the motion.”
Although the Court of Appeal elsewhere indicated that the employees’ defense was based on “collateral estoppel”
(Sartor
v.
Superior Court, supra,
136 Cal.App.3d at pp. 327-328), the Supreme Court in
Vandenberg
identified
Sartor
as a case involving claim preclusion.
(Vandenberg v. Superior Court, supra,
The determination that a motion to disqualify counsel was collateral to the merits led the court in
Meehan
to conclude that denial of the motion was immediately appealable. Because of the availability of this avenue of relief, it may be that denial of a motion to disqualify in a civil lawsuit will have collateral effect. (See
Reich v. Club Universe
(1981)
At least, no signed arbitration agreement has been brought to our attention.
Respondent’s attempt to rely on cases in which attorney fee awards were submitted to arbitration is misplaced. In both
Moshonov. v. Walsh
(2000) 22 Cal.4th
771
[
