OPINION
Defendanh-Appellant Dana Corporation appeals from an order of the district court granting summary judgment to Plaintiff-Appellee International Union, United Automobile, Aerospace, and Agricultural Implement Workers of America (the “UAW”). In 1999, the UAW filed a claim in federal district court against Dana pursuant to § 301 of the Labor Management Relations Act, 29 U.S.C. § 185(a), to enforce an arbitration award finding Dana in breach of the collective bargaining agreement between Dana and the UAW. Dana filed a counter-claim, alleging that the arbitration award was invalid because the arbitrator’s interpretation of a neutrality provision in the collective bargaining agreement differed from that of a previous arbitrator. Both parties moved for summary judgment, and the district court granted the UAW’s motion. For the following reasons, we AFFIRM the district court’s judgment.
I. BACKGROUND
Dana Corporation, a manufacturer of automobile parts, and the UAW are parties
In deciding a case, it shall be the function of the Arbitrator to interpret the Agreement and all Supplemental Agreements thereto and to decide whether or not there has been a violation thereof. He shall have no right to change, add to, subtract from, or modify any of the terms of this Agreement or any Supplemental Agreements thereto....
Joint Appendix (“J.A.”) at 207 (Master Agreement). The Master Agreement further provides that decisions of the permanent arbitrator “shall be final and binding upon both the Union and the Company.” J.A. at 207. A side letter to the Master Agreement, first negotiated in 1976, 2 governs Dana’s conduct when the UAW seeks to organize a Dana plant whose employees are not represented by a union. In the letter, Dana agreed that:
Where the UAW becomes involved in matters relating to the representation of our employees, we intend to continue our commitment of maintaining a neutral position on this matter. The Company and/or its representatives will communicate with our employees, not in an anti-UAW manner, but in a positive pro-Dana manner.
J.A. at 92 (Neutrality Letter). Dana also stated in the letter that “[w]e have no objection to the UAW becoming or remaining the bargaining representative of our people as a result of such as [sic] election.” J.A. at 92. But Dana did stipulate that “we reserve the right to speak out in any manner appropriate when undue provocation is evident in a representation campaign.” J.A. at 93. 3
In arbitration awards in 1981, 1994, and two in 1997, permanent arbitrator Richard Mittenthal interpreted the neutrality provision of the side letter. The 1981 arbitration arose out of a grievance filed by the UAW, alleging that Dana, through its wholly owned subsidiary Wix, had violated the neutrality provision in opposing the UAW’s organizational campaign at Wix plants in Gastonia, North Carolina. Arbitrator Mittenthal began his arbitration opinion by noting that:
Dana concedes that where the UAW attempts to organize a Dana facility, Dana must “maintain ... a neutral position on this matter ...” True neutrality would mean, of course, that Dana would take no stand on the question of union representation. It could not be for or against the UAW. But that kind of strict neutrality does not appear to have been contemplated by the parties. Dana did not commit itself to silence. Rather, it was permitted by the “Neutrality Letter” to “communicate with ... employees, not in an anti-UAW manner, but in a positive pro-Dana manner.”
J.A. at 100 (1981 Arbitration). He then stated that:
[T]he parties agree that Dana is free to express opposition to the UAW provided its argument is not couched in anti-UAW language.
This may seem, at first blush, a contradiction in terms. But what the parties appear to have had in mind is that Dana argue its case in an objective high-minded fashion without resort to the kind of threats and innuendos which have often accompanied employer speech in organizing campaigns.
J.A. at 101. Because he found that Dana, through Wix, had expressed its opposition to the UAW in explicit anti-UAW terms and that the UAW had not unduly provoked Dana, Arbitrator Mittenthal concluded that Dana had violated the neutrality provision.
The 1994 arbitration arose out of a similar grievance filed by the UAW involving the organization of a Dana plant in Gordonsville, Tennessee. In his arbitration opinion, Arbitrator Mittenthal cited extensively from his 1981 opinion, and he expanded on his earlier interpretation of the provision only by noting that “anti-UAW” means any anti-UAW statements — truthful or untruthful. J.A. at 113 (1994 Arbitration). Arbitrator Mit-tenthal again concluded that Dana had violated the neutrality provision in making explicitly anti-UAW statements to its employees without undue provocation. The 1997 arbitrations involved Dana plants in Morganton, ’ North Carolina, and Cape Girardeau, Missouri. In both, Arbitrator Mittenthal reiterated his earlier interpretation of the neutrality provision, and, as in the 1981 and 1994 arbitrations, he found that Dana had violated the provision.
In 1998, the UAW attempted to organize the Dana plant in Greensboro, North Carolina. On September 4, 1998, the UAW filed a grievance with the new permanent arbitrator, Paul E. Glendon, charging Dana with twelve violations of the neutrality provision. In April and June of 1999, Arbitrator Glendon held hearings, and on September 17, 1999, he issued an award for the UAW on five of the twelve charges. Arbitrator Glendon began his arbitration opinion by discussing the arbitral history of the neutrality provision; although he recognized that Arbitrator Mittenthal’s interpretation of the provision “had been part of the parties’ collective bargaining relationship for seventeen years” and that “questions of whether the Corporation violated the Neutrality Letter at Greensboro ... must be answered with this arbitral history in mind,” J.A. at 149 (1999 Arbitration), he stated that:
The Corporation’s promises that it has “no objection to the UAW becoming or remaining the bargaining representative of our people as a result of [an NLRB] election,” will “continue [its] commitment of maintaining a neutral position on this matter,” and “will communicate with ... employees, not in an anti-UAW manner, but in a positive pro-Dana manner” indeed are clear and unambiguous, and to this arbitrator it is not just difficult, but impossible, to reconcile with [sic] them with any communication of outright opposition “to the UAW becoming the bargaining representative of our people.”
J.A. at 147 (1999 Arbitration). In regard to three of the five charges he sustained, though, Arbitrator Glendon expressly invoked the interpretation of the neutrality provision developed by Arbitrator' Mitten-thal. On the first charge, Arbitrator Glendon found that Dana had violated the neutrality provision because it had com
In regard to the sixth charge, Arbitrator Glendon expressly rejected Arbitrator Mit-tenthal’s interpretation of the neutrality provision. The sixth charge involved a letter sent by the plant manager, Ralph Bash, to the employees stating that Dana was “absolutely opposed” to the unionization of the employees at the plant and describing how joining the union would negatively affect the employees. J.A. at 161-62 (1999 Arbitration). 4 Arbitrator Glendon found that although the letter was not explicitly “anti-UAW” and would perhaps have been permissible under Arbitrator Mittenthal’s interpretation of the neutrality provision, “it is not only difficult, but impossible, to reconcile such statements with the ‘no objection’ pledge in particular and the commitment of neutrality in general.” J.A. at 163 (emphasis in original). Arbitrator Glendon further concluded that:
It is certainly true that the Corporation is not sentenced to silence in a UAW organizing campaign, but what the Neutrality Letter permits by way of pro-Dana communication is, at most, a statement by management to employees at a plant facing an organizational campaign that Dana has no objection to the UAW representing them but wishes to remind them of the benefits they already enjoy without such representation.
J.A. at 163. Finally, in regard to the twelfth charge, Arbitrator Glendon found that Dana’s violation of the neutrality provision in its “outright, absolute and strident opposition to the UAW representation of employees at the Greensboro Plant and by various anti-UAW communications to such employees” effected the constructive discharge of employee Crystal Windsor. J.A. at 172-74. Arbitrator Glendon did not explain which interpretation he relied on in his conclusion regarding the twelfth charge, but it is possible that Arbitrator Mittenthal would not have come to the same conclusion.
On September 24, 1999, the UAW filed a claim in the United States District Court for the Northern District of Ohio pursuant to the Labor Management Relations Act, 29 U.S.C. § 185(a), to enforce Arbitrator Glendon’s award. Dana counterclaimed to vacate the award on October 18, 1999, and the cases were consolidated in the district court. On December 15, 1999, the UAW moved for summary judgment, and on February 10, 2000, Dana filed a cross motion for summary judgment. In its cross motion for summary judgment, Dana argued that because Arbitrator Glendon’s interpretation of the neutrality provision diverged from Arbi
II. ANALYSIS
A. Standard of Review
We review de novo a district court’s grant of summary judgment in an arbitrated labor dispute.
Beacon Journal Publ’g Co. v. Akron Newspaper Guild, Local No. 7,
B. Essence of the Collective Bargaining Agreement
On appeal, Dana argues that the arbitration award by Arbitrator Glendon fails to draw its essence from the Master Agreement because Arbitrator Glendon rejected the interpretation of the neutrality provision adopted by Arbitrator Mittenthal “in four prior, materially identical, arbitration proceedings.” Appellant’s Br. at 15. First, Dana claims that Arbitrator Mittenthal’s interpretation of the neutrality provision had effectively become part of the contract or, that, at least, because the parties had renewed the provision without amendment, the interpretation indicated the parties’ intent. In support of this proposition, Dana cites an Eighth Circuit case in which the court held that an arbitration award that found a company’s “no beard” policy unreasonable did not draw its essence from the collective bargaining agreement.
Trailways Lines Inc. v. Trailways, Inc. Joint Council,
In concluding that Arbitrator Glendon was not bound by Arbitrator Mittenthal’s interpretation of the neutrality provision, the district court judge stated that: “Although the issue is not entirely resolved in the case law, I conclude that the best approach is to refrain, as a general rule, from requiring an arbitrator to give res judicata, collateral estoppel, or other pre-clusive effect to decisions in earlier arbi-trations.” J.A. at 213 (Order Granting Pl.’s Mot. for Summ. J.). We agree. Although the Eighth Circuit and Fifth Circuit opinions cited by Dana do still appear to be good law in those circuits,
6
the majority of other circuits that have examined this issue have held that arbitrators in labor disputes are not bound by the decisions of prior arbitrators unless the collective bargaining agreement so stipulates.
7
In
Hotel Ass’n,
the appealing party also argued that “when arbitration is specifically made final and binding, the arbitration decision becomes a term of the agreement and subsequent arbitrators must apply it as such.”
Hotel Ass’n,
Having concluded that it was within the scope of Arbitrator Glendon’s authority not to adhere to Arbitrator Mittenthal’s interpretation of the neutrality provision, we must assess whether Arbitrator Glendon’s interpretation of the provision independently draws its essence from the provision. In the neutrality side letter to the Master Agreement, Dana pledged that:
Where the UAW becomes involved in matters relating to the representation of our employees, we intend to continue our commitment of maintaining a neutral position on this matter. The Company and/or its representatives will communicate with our employees, not in an anti-UAW manner, but in a positive pro-Dana manner.
J.A. at 92 (Neutrality Letter). As discussed above, Arbitrator Glendon interpreted “anti-UAW” and “positive pro-Dana” to preclude
all
anti-union communication — not just anti-UAW communication (as Arbitrator Mittenthal had interpreted the provision). Such an interpretation, on its face, does not appear to: (1) conflict with the express terms of the agreement; (2) impose additional requirements not expressly provided for in the agreement; (3) fail to be rationally supported by or derived from the agreement; or (4) be based on general terms of fairness and equity instead of the exact terms of the agreement. Instead, the interpretation seems
C. Public Policy
Dana also argues on appeal that, as interpreted by Arbitrator Glendon, the neutrality provision “effectively silences” Dana during the UAW organizing campaigns. Appellant’s Br. at 33. Such silence, Dana further contends, is contrary to federal labor policy and effects a waiver of Dana’s and its employees’ statutorily protected rights. We have held that where “an arbitration award is challenged on public policy grounds, the court must determine whether the arbitrator’s interpretation of the contract jeopardizes a well-defined and dominant public policy, taking the facts as found by the arbitrator.”
MidMichigan Reg’l Med. Ctr.~ Clare,
It is possible that the neutrality provision does somewhat silence Dana, but we conclude that the neutrality provision does not violate federal labor policy. We have noted that “the only effective way of arguing against the union is for the company to point out to the workers the adverse consequences of unionization.... ”
Pentre,
Dana’s argument that Arbitrator Glendon’s interpretation of the neutrality provision effects a waiver of its and its employees’ statutorily protected rights is without merit. Dana alleges that Arbitrator Glendon’s interpretation of the neutrality provision effects a waiver of its employees’ statutorily protected rights under § 7 of the NLRA, 29 U.S.C. § 157. We have said that waivers by unions of employee rights under § 7 must be “clear and unmistakable.”
NLRB v. Mead Corp.,
III. CONCLUSION
For the foregoing reasons, we AFFIRM the order of the district court granting summary judgment to the UAW.
Notes
. The Master Agreement was most recently renegotiated in 1998.
. The letter was amended three times, in 1979, 1980, and 1983, and was thereafter adopted without amendment each year the parties negotiated the Master Agreement.
. A note to the side letter requires that disputes between Dana and the UAW regarding its provisions be submitted to arbitration:
All disputes involving neutrality will be submitted to the Arbitrator for resolution. The Arbitrator's decision shall be final and binding. Neither party shall resort to legal action as a result of a dispute involving past or future conduct regarding neutrality. The only time legal action would be appropriate would be when one party failed to abide by the Arbitrator’s decision and such failure was determined' by the Arbitrator.
J.A. at 93 (Neutrality Letter).
. For instance, the letter stated that ''[u]nions ... want to lock companies up into restrictive contracts that could make us inflexible and non-productive. This does not help employees." J.A. at 161. And it stated that ''[t]he union will be able to make decisions for you. You will have to live with those decisions, whether you agree or not. It will be like giving others a blank check to make decisions about your future. ” J.A. at 161.
. The court in that case was concerned with prior arbitration awards being "sidestepped."
Oil Workers,
.
Trailways,
.We have not previously addressed this issue. In a case in 1963, we affirmed without comment a district court opinion in which the issue was mentioned.
UAW Local Union No. 463 v. Weatherhead Co.,
Although the defendant dwells at length upon the applicability of the doctrines of res judicata and collateral estoppel, I am of the firm conviction that these doctrines do not apply in this case. These doctrines extend only to the facts in issue as they existed at the time the arbitrator's decision was rendered and there can be no doubt that the Nauman grievance is settled finally and cannot be relitigated.
UAW Local Union No. 463 v. Weatherhead Co.,
. The Second Circuit has held that "while it is the usual practice of arbitrators to find prior awards final and binding, subsequent arbitrators may set aside or modify a previous award in certain circumstances,” but the court also noted that if awards are inconsistent and a "need for resolving conflict is evident,” the federal court should "select that interpretation which most nearly conforms to the intent of the parties.”
Connecticut Light & Power Co. v. Local 420, Int’l Bhd. of Elec. Workers,
. It is not clear that Dana would have a case under either the Eighth Circuit's "strict factual identify” test, as described in
Trailways,
. The Supreme Court has noted that "prior arbitration decisions may be relevant — both to other arbitrators and to the [NLRB] — in interpreting [collective] bargaining agreements.”
Metropolitan Edison,
. Academic commentators have also noted that neutrality agreements are enforceable in federal courts. See Charles I. Cohen, Neutrality Agreements: Will the NLRB Sanction Its Own Obsolescence?, 16 Lab. Law. 201, 204 (2000); George N. Davies, Neutrality Agreements: Basic Principles of Enforcement and Available Remedies, 16 Lab. Law. 215, 216 (2000).
. Section 7 provides that:
Employees shall have the right to self-organization, to form, join, or assist labor organizations, to bargain collectively through representatives of their own choosing, and to engage in other concerted activities for the purpose of collective bargaining or other mutual aid or protection, and shall also have the right to refrain from any or all of such activities....
29 U.S.C. § 157.
.We have recognized exceptions to this requirement.
See Planned Parenthood Ass’n v. City of Cincinnati,
