Plaintiffs, former employees or representatives of former employees of Nordic Ford, Inc., appeal a superior court order dismissing their suit against defendants Getting Organized, Inc. (GO, Inc.) and Tommy Styles, an “efficiency firm” and its agent, who were hired by Nordic to improve flagging motor vehicle sales and who advised Nordic to fire plaintiffs. In dismissing the complaint and granting summary judgment in favor of defendants, the court ruled that the doctrine of collateral estoppel precluded plaintiffs from relitigating any of the counts brought in their complaint, since the gravamen of the complaint is age discrimination and a federal district court jury had already determined that Nordic did not fire plaintiffs because of their age. We affirm in part and remand for further proceedings consistent with this opinion.
The facts of this case are related in some detail in a 1986 companion case,
Payne v. Rozendaal,
Plaintiffs first brought suit in United States District Court for the District of Vermont pursuant to the Age Discrimination in Employment Act (ADEA), 29 U.S.C. §§ 621-634, joining in the complaint their state law claims. Citing the greater scope of potential remedies for some of the state claims and the additional matters of proof for others, the federal district court dis *263 missed the pendent state claims without prejudice in October of 1982. Eventually, the case went to trial on the ADEA claim against Nordic only, and a jury returned a verdict for defendant in July, 1984. Plaintiffs appealed the judgment but entered into a stipulated settlement of dismissal while the appeal was pending.
Meanwhile, in October of 1982, plaintiffs brought their state claims before the superior court. In response to a motion for summary judgment by Nordic and defendants, the court dismissed all of plaintiffs’ claims except for the claim of tortious interference with contractual relations against defendants. The court ruled that no state law in existence at the time of the discharge restricted Nordic’s right to fire plaintiffs on the basis of their age, and that only the tortious interference claim could be sustained in the absence of a viable claim for wrongful discharge. In 1986, this Court reversed the superior court’s dismissal of plaintiffs’ other claims and remanded the case for further proceedings, holding that at the time of the discharge plaintiffs had a viable common-law cause of action for wrongful discharge.
Payne v. Rozendaal,
Upon remand, defendants filed a motion to dismiss and/or for summary judgment, arguing that the federal jury verdict collaterally estopped plaintiffs from further litigating any of their state claims because age discrimination is an essential element of all of the claims. They also argued that plaintiffs had presented no evidence of improper interference with contractual relations. In January, 1988, the superior court dismissed the case, ruling that the gravamen of the complaint was age discrimination, that plaintiffs had had a full and fair opportunity to litigate that issue in the federal court, and that the federal court judgment estopped them from relitigating their claims, all of which sought damages as a result of the alleged age discrimination.
On appeal, plaintiffs argue that the court erred in ruling that they were collaterally estopped from relitigating the issue of age discrimination. They also claim that the court erred in dismissing their claim of tortious interference with contractual re *264 lations, as well as their emotional distress, wrongful death, and loss of consortium claims.
I.
Plaintiffs argue that collateral estoppel should not apply in the instant ease because: (1) defendants were not parties to the federal litigation; (2) the precise issues involved here were not determined in the federal action; (3) they did not have a full and fair opportunity to litigate their claims against defendants; and (4) defendants’ invocation of the doctrine was untimely. The first part of the argument is a plea for retention of the doctrine of mutuality.
1
Under this doctrine, neither party can use a prior judgment against the other unless both parties are bound by the judgment. See, e.g.,
Dunnett v. Shields,
After years of creating various exceptions to the rule, some artificial, most courts have abandoned the mutuality requirement because it fails to distinguish between those parties who have never litigated an issue and those who have litigated and lost. See Annotation,
Mutuality of Estoppel as Prerequisite of Availability of Doctrine of Collateral Estoppel to a Stranger to the Judgment,
The abandonment of the mutuality requirement does not mean that issue preclusion without mutuality follows as a matter of course. Rather, preclusion should be found only when the following criteria are met: (1) preclusion is asserted against one who was a party or in privity with a party in the earlier action; (2) the issue was resolved by a final judgment on the merits; (3) the issue is the same as the one raised in the later action; (4) there was a full and fair opportunity to litigate the issue in the earlier action; and (5) applying preclusion in the later action is fair. See
Bernhard,
We now join those courts that have abandoned an uncritical acceptance of the doctrine of mutuality. We refuse to ground the applicability of collateral estoppel on a mechanical use of the mutuality requirement. Rather, the critical inquiry is whether the party to be bound has had a full and fair opportunity to contest an issue resolved in an earlier action so that it is fair and just to refuse to allow that party to relitigate the same issue. The absence of mutuality will not preclude the use of collateral estoppel unless the party denying the estoppel shows special circumstances indicating unfairness. Cf.
In re Estate of heno,
Plaintiffs argue second that the issue decided by the federal jury was not the same issue involved in this case. Specifically, plaintiffs contend that the federal jury decided only that age discrimination was not a “determining factor” in their discharge; therefore, they are not collaterally estopped from claiming that age played “some role” in defendants’ advice that they be discharged. We find no merit in this argument. The gist of the complaint is that defendants advised Nordic to fire plaintiffs because of their ages, and that Nordic followed defendants’ advice. In the federal case, the judge instructed the jury that in order to prevail, a plaintiff “must prove that his age was a ‘determining factor’ in the discharge, in the sense that,
but for
the employer’s motive to discriminate against him because of age, he would not have been discharged.” (Emphasis in original.) If Nordic did not fire plaintiffs because of their age, defendants’ alleged discriminatory advice to Nordic could not have constituted age discrimination resulting in wrongful discharge, and, consequently, cannot trigger the common-law remedy for “discharge of an employee solely on the basis of age” created by
Payne v. Rozendaal,
*267 Plaintiffs also allege that collateral estoppel does not apply because they did not have a full a,nd fair opportunity to litigate their claims against defendants in the federal action. On this point, plaintiffs have confused issue preclusion with claim preclusion. It is irrelevant to our analysis here whether plaintiffs were precluded from litigating their state claims in federal court. The pertinent question is whether plaintiffs had a full and fair opportunity to litigate an issue necessarily decided by the federal court, and whether it is fair to prevent plaintiffs from relitigating that issue here. We cannot find, and plaintiffs have not shown, any reason why their federal court opportunity was not full and fair. Accordingly, we reject this argument.
Finally, plaintiffs contend that defendants’ motion for summary judgment based on collateral estoppel was untimely. The motion was filed after the remand from this Court and after the verdict in the federal court. We cannot see how defendants could have raised the defense any earlier. For the above reasons, we conclude that plaintiffs’ common-law age-discrimination claim is barred by the preclusive effect of the federal court judgment. Since there is no longer any “genuine issue as to any material fact” on the age discrimination claim, the trial court properly granted summary judgment for defendants on this claim.
II.
Next, plaintiffs argue that even if the trial court was correct in precluding relitigation of the age discrimination issue, its dismissal of their claim of tortious interference with contractual relations was erroneous because age discrimination is not necessarily an element of that claim. We agree that the tortious interference claim was not necessarily derivative of the age discrimination claim.
*268
In order “to be liable for interference with a contractual relationship, the defendant must have intentionally and improperly induced or caused [a person] not to perform under its contract with the plaintiff.”
Williams v. Chittenden Trust Co.,
If the above three conditions are met, “it is immaterial that the actor also profits by the advice or that he dislikes” the person whose contract was interfered with. See
id.; Riblet Tramway Co. v. Ericksen Assocs.,
The consultant’s advice is honest if it is made in good faith; no more is required. Restatement (Second) of Torts § 772 comment e. Because justification for interference with contractual relations is an affirmative defense, the intervenor “has the burden of proving his privilege to intervene.”
Mitchell,
Plaintiffs have made a number of claims, some of which do not involve age discrimination, to show that defendants have no valid justification for their actions. Plaintiffs have alleged that defendants lied about plaintiffs’ job performance. Further, they have alleged that defendants’ action in recommending termination of plaintiffs was motivated by defendants’ desire to earn fees for the selection of replacement employees. Given the fact that plaintiffs have raised questions regarding defendants’ actions and motives in advising Nordic to fire plaintiffs, and that defendants have the burden of showing justification for their actions, summary judgment is inappropriate here. See
Payne,
III.
Finally, plaintiffs argue that because it was error for the trial court to dismiss their tortious interference claim, it was also error to dismiss their emotional distress, wrongful death, and loss of consortium claims, since they are derivative of the tortious interference claim. We agree that these claims are not necessarily derivative of the age discrimination claim and therefore should not have been summarily dismissed on
*271
that basis. We point out, however, that the wrongful death and loss of consortium claims are derivative in nature and must fail absent an independent underlying tort.
Derosia v. Book Press, Inc.,
The order of the superior court granting defendants’ motion is affirmed as to counts I and IV, and reversed as to counts II, III, V, and VI. The matter is remanded for further proceedings consistent with this opinion.
Notes
We reject defendants’ argument that federal law on issue preclusion controls here. While some courts and commentators prefer a simple rule declaring that questions of res judicata must be resolved according to the law of the court that rendered the judgment or decided the issue, see, e.g., Degnan, Federalized Res Judicata, 85 Yale L.J. 741 (1976), there is no reason to apply such a rule when the original court allows preclusion without mutuality, particularly when the original court is a federal court and there is no federal question involved in the subsequent state court proceeding. 18 C. Wright, A. Miller & E. Cooper, Federal Practice and Procedure § 4465, at 616-17 and § 4468, at 657-58 (1981).
There is defensive use of collateral estoppel, as in the instant case, where a plaintiff is estopped from asserting a claim that he or she had previously litigated and lost on the same issue against another defendant, see, e.g.,
Blonder-Tongue Laboratories, Inc. v. University of Illinois Foundation,
Therefore, neither can plaintiffs argue that because defendants’ conduct
*267
constituted age discrimination, defendants improperly interfered with the contractual relationship between plaintiffs and Nordic, since the federal court verdict forecloses the possibility that such conduct “induced or otherwise caused” the interference with the contract, as required bv
Williams v. Chittenden Trust Co.,
Because it is clear from the record, and indeed defendants do not contest the fact, that defendants were aware that their advice, if followed, would lead to the termination of plaintiffs’ at-will employment contracts, we need not determine here whether negligent interference with contractual relations is a viable cause of action in Vermont. We point out, however, that most courts agree that the basis of liability for tortious interference is intent, and that most of the cases where this rule appears not to be followed are actually situations where the economic loss caused by the “tortious interference” is an item of the damages that resulted from an independent tort, such as where negligent injury to a person results in lost wages. See W. Keeton, Prosser and Keeton on Torts § 129, at 982 and 997 (5th ed. 1984);
Green Mountain Power Corp. v. General Elec. Corp.,
We are aware that the two cases cited speak in terms of “agent” and “principal,” while the relationship between Nordic and defendants in the instant case would most likely be characterized as “principal” and “independent contractor.” Nevertheless, the rationale quoted below for the mixed-motive rule when a principal-agent relationship exists holds equally well for a principal-independent contractor relationship:
We believe that advice by an agent to a principal is rarely, if ever, motivated purely by a desire to benefit only the principal. An agent naturally hopes that by providing beneficial advice to his principal, the agent will benefit indirectly by gaining the further trust and confidence of his principal. If the protection of the privilege were denied every time that an advisor acted with such mixed motive, the privilege would be greatly diminished and the societal interests it was designed to promote would be frustrated.
Los Angeles Airways, Inc. v. Davis,
Our citation of Marley should not be taken as an adoption of the subjective good-faith standard explicated in Marley. We do agree, however, with the court’s conclusion that reckless conduct may establish a lack of good faith.
