ORDER
On consideration of the petition for rehearing, filed on March 17, 1995, and the corrected petition for rehearing, filed on March 20, 1995,
IT IS ORDERED:
1. The petition for rehearing is DENIED.
■2. However, the opinion is modified to overrule the approach taken in
Anchorage Medical & Surgical Clinic v. James,
Entered by direction of the court at Anchorage, Alaska on May 12, 1995.
I. INTRODUCTION
In this appeal from an arbitration proceeding, the superior court vacated Ahtna’s arbitration award after concluding that the arbitrator exceeded his power by resolving a non-arbitrable dispute. We reverse.
II. FACTS AND PROCEEDINGS
In 1988 the U.S. Air Force was considering locating the Alaska Radar System Over-the-Horizon Backscatter Radar Project (“the Project”) on lands owned by Ahtna, Inc. (“Ahtna”). A leading general contractor candidate on this project was General Electric Co. (“GE”). In February 1988 Ensereh Alaska Services, Inc. (“Ensereh”), a predecessor to Ebasco Constructors, Inc. (“Ebas-co”), entered into an agreement (“the Teaming Agreement”) with GE. The Teaming Agreement called for Ensereh to assist GE in securing the Project’s prime contract for GE, which would then enter into a subcontract with Ensereh.
In May 1989 Ahtna and Ensereh entered into a joint venture agreement (“JVA”). The purpose of the Joint Venture was to obtain, perform, and receive payment for “contracting opportunities in the design, construction, testing, and operations maintenance” of the Project. Section 22 of the JVA provided that: “All disputes arising out of this Agreement shall be resolved by arbitration under the Commercial Rules of the American Arbitration Association and subject to the provisions of Alaska’s Uniform Arbitration Act, AS 09.43.010, et seq.”
At the time the JVA was executed, the Project was still in its preliminary stages: the Air Force had not yet selected a project site or a general contractor and it was uncertain whether the Project would actually be built; additionally, GE had the option to subcontract with parties other than the Aht-na/Ensereh Joint Venture. However, in an attempt to secure a Project sub-contract, the Joint Venture submitted to GE three construction proposals and two revisions. In so doing, it incurred significant expenses.
In November 1990 Ebasco notified GE that the Joint Venture intended to submit a claim for compensation, based upon implied contract, seeking remuneration for the extraordinary costs incurred in the proposal and design work. The letter stated that Ebasco would submit “a claim for impact and proposal costs, to include those of our Joint Venture partner, Ahtna.” Two months later, GE advised Ebasco that the government had canceled the Project.
*659 Ebasco directed Ahtna to prepare a claim reflecting the losses and expenses incurred in the creation of the construction proposals. In March 1991 Ahtna submitted to Ebasco its claim for costs and expenses in the amount of $1.7 million. Ebasco did not submit Ahtna’s claim for many months, however, despite a number of unsuccessful inquiries by Ahtna aimed at speeding up the process. According to Ahtna, Ebasco’s inaction eventually doomed the claim by “inexplicably fail[ing] to submit the claim ... within ... one year,” as required by federal regulations. In January 1992 Ahtna filed a demand for arbitration.
The parties stipulated to $1.7 million in damages and arbitrated only the issue of liability. In a July 1992 arbitration, Ahtna prevailed on its claim for $1,700,003 plus costs and fees. As he later explained in supplemental findings, the arbitrator held that Ebasco had breached the JVA in two ways.
First, the arbitrator found that Ebasco had breached sections 4 and 7.2 of the JVA by failing to timely submit Ahtna’s claim through GE to the government. Under section 4, each venturing party owed the other an obligation to “use its best efforts to carry out the purposes of [the JVA and] to cooperate fully with the other Joint Venturer.” Section 7.2 provided that the “general supervision and management of the [Joint Venture] work” along with “other matters relating thereto” were “under the ... control of the Sponsor.” Ebasco was designated the Joint Venture “Sponsor” in section 7.1. This basis for the arbitration award is hereinafter termed the “tardy claim rationale.”
Second, notwithstanding the dispute over Ebasco’s submission of Ahtna’s claim, the arbitrator found that Ebasco had breached sections 5.1, 5.2, and 11.7 of the JVA by simply failing to compensate Ahtna for the $1.7 million in expenses incurred in preparation of the Project proposals. Section 5.1 of the JVA stated that it was “expressly understood and agreed ... that Ahtna ... shall not be liable for any losses in performance of the Joint Venture work.” Section 11.7 obligated the Joint Venture “as soon as reasonably practicable ... [to] reimburse the Joint Venturers for all expenses incurred in connection with the preparation of the Proposal for ... [the Project] as determined in accordance with section 5.2.” Section 5.2 provided that “[p]roposal costs ... related to the Project ... will be submitted to the [Joint Venture] Management Committee for approval,” and “paid in accordance with Section 11.7.” 1 This basis for the arbitral award is hereinafter termed the “reimbursement rationale.”
In August 1992 Ahtna moved in superior court for confirmation of the award. Ebasco opposed the motion and moved, pursuant to Alaska’s Uniform Arbitration Act (“the Act”), to vacate the award.
The superior court ordered and received a clarification of the arbitrator’s decision and then, following two subsequent hearings, vacated the arbitrator’s award. The court’s opinion discussed only the “tardy claim rationale;” it concluded that under that theory of liability Ebasco’s obligation to submit Aht-na’s claim “arose after the [JVA] terminated.” The court found that since “[t]he claim upon which the award is based does not arise out of the [JVA],” and since “[n]o agreement existed to arbitrate claims arising out of extra-contractual promises or an implied contract,” the dispute was not arbitrable. Consequently, the court held that the arbitrator had “exceeded his power” and vacated the award under AS 09.43.120. 2
*660 III. DISCUSSION
On appeal, Ahtna argues: (1) that the lower court erred by ignoring the arbitrator’s reimbursement rationale, which Ahtna believes to be an independent basis for enforcing the arbitral award; and (2) that the court erred in rejecting the arbitrator’s tardy claim rationale. 3
In support of the superior court’s order, Ebasco mounts two attacks on the substance of the arbitration award. First, Ebasco asserts that the award should be vacated under AS 09.43.120(a)(5). It argues that Ahtna’s claim consisted solely of a complaint that Ebasco had not pursued Ahtna’s claim for compensation, and that such a claim was not arbitrable under the terms of the JVA because it arose after the Joint Venture terminated. Ebasco bases this contention on section 24 of the JVA, which states:
This Agreement shall remain in effect and the Joint Venture shall continue until the earlier of the following:
(a) The United States shall have announced it is abandoning construction of the Project.
Second, Ebasco argues under AS 09.43.120(a)(3) that the arbitrator “exceeded his powers” by interpreting the JVA in a way that was not reasonably possible. According to Ebasco, the arbitral award is irreconcilable with sections 5.2 and 16.1 of the JVA. Section 5.2 states that “[i]f no Contract is awarded to the Joint Venture then each Joint Venturer incurring such costs shall be solely responsible therefor.” Ebasco argues that despite the arbitrator’s finding that an implied-in-fact contract existed between the government and GE, this provision of section 5.2 applies because there was no privity between the Joint Venture and GE or the government. Section 16.1 states that “[i]n no event shall any Joint Venturer be liable to any other Joint Venturer ... for the acts and omissions of any of its officers ... except for direct (but not consequential) damages resulting from actual fraudulent or dishonest conduct.” 4
A. Standard of review: An arbitrator’s “conclusions of law” may not be reviewed on the merits
Whether the dispute between the parties was arbitrable under the JVA and whether the arbitral award violated AS 09.43.120(a) are questions of law. Accordingly, our review of the lower court’s decision is
de novo. Guin v. Ha,
The
arbitrator’s
findings of both fact and law, however, receive great deference. As we have long made clear, a highly deferential standard of review is appropriate with regard to arbitral awards, since arbitration is “essentially a creature of contract ... in which the parties themselves charter a private tribunal for the resolution of their disputes.”
Nizinski v. Golden Valley Elec. Ass’n,
Under Alaska law it is clear that when, as here, the arbitration proceeds under the terms of Alaska’s Uniform Arbitra
*661
tion Act, the arbitrator’s findings of fact are unreviewable, even in the case of gross error.
Breeze v. Sims,
Ebaseo claims that the standard of review with regard to an arbitrator’s “conclusions of law” is found in the following passage of
Breeze v. Sims:
“the arbitrator’s construction of the contract will be reviewed to determine whether it ‘is a reasonably possible one that can be seriously made in the context in which the contract was made.’ ”
Ebaseo is wrong to contend that Alaska law allows courts to routinely review the merits of an arbitrator’s legal conclusions. An examination of
Breeze
and
Modem Construction
reveals that the language Ebaseo proffers here represents the standard of review for examining the arbitrator’s construction of the contract
with regard to arbitrability.
As we have elsewhere held, “[t]here are no statutory grounds for review of an arbitrator’s determination as to the meaning of contract provisions which do not pertain to the issue of arbitrability.”
Alaska State Housing Auth. v. Riley Pleas, Inc.,
Ebaseo asserts that Professor Pirsig, whose article was the source for the language quoted in Modem Construction and later in Breeze, would have applied the “reasonably possible” standard to the arbitrator’s act of contractual interpretation. See Pirsig, Some Comments on Arbitration Legislation and the Uniform Act, 10 Vand.L.Rev. 685, 706 (1957). This may be true, but such a standard of review has been rejected by both federal and state courts. As the United States Supreme Court explained:
It is the arbitrator’s construction which was bargained for; and so far as the arbitrator’s decision concerns construction of the contract, the courts have no business overruling him because their interpretation of the contract is different from his.
United Steel Workers of America v. Enterprise Wheel & Car Corp.,
Thus what we said in
Riley Pleas
remains true today: “Our holding that an arbitrator’s misconstruction of a contract is not open to judicial review, except on questions of arbi-trability, is in accordance with what we believe to be the weight of authority in jurisdictions similar to ours.”
B. The superior court erred in finding this dispute non-arbitrable
Having established that the question of arbitrability is the only substantive issue to be reviewed by this court, we turn to a review of the superior court’s decision. In light of Alaska’s “strong public policy in favor of arbitration,” we apply a presumption in favor of arbitrability.
Modem Constr.,
Thus with regard to this narrow question of the arbitrator’s interpretation of the arbitration clause, the
Modem Constr./ Breeze
standard is indeed applicable: if the arbitrator’s determination of arbitrability is “a reasonably possible one that can seriously be made in the context in which the contract was made,” then the court should affirm that finding.
7
Modem Constr.,
1. The court failed to consider a legitimate and independent basis for the award
Ahtna argues that the superior court should have upheld the arbitral award based on the “reimbursement rationale” — the arbitrator’s finding that, under sections 5.1, 5.2, and 11.7 of the JVA, Ebasco was obligated to reimburse Ahtna for expenses incurred and/or partially performed work. We agree.
The reimbursement rationale amounts to a finding that Ebasco became liable to Ahtna at the time when Ahtna executed Project proposals and incurred expenses. Since those events took place while the JVA was indisputably in effect, it follows that the reimbursement rationale was a means to resolve a dispute arising under the contract. This was clearly within the arbitrator’s power, given JVA section 22’s command that “[a]ll disputes arising out of this Agreement shall be resolved by arbitration.”
Ebasco disputes this conclusion, arguing that Ahtna’s initial arbitral claim nowhere indicated that Ahtna sought reimbursement under sections 5.1, 5.2, and 11.7. Instead, Ebasco argues that the dispute was only about its alleged failure to submit Ahtna’s claim. 8 According to Ebasco, any arbitral award not based on a “tardy claim” is therefore illegitimate.
Ebasco cites
Sea Star Stevedore Co. v. International Union of Operating Eng’rs Local 802,
In
Sea Star
“the sole issue submitted [to the arbitrator], as defined by [the arbitrator], was whether the
initial
discharge was viola-tive of the collective bargaining agreement.”
The error in this argument is evident. In Sea Star this court forbade an arbitrator from resolving a dispute that was not brought before him by the parties. In this ease, there are not two disputes, but one: whether Ebaseo breached the JVA, thereby owing Ahtna $1.7 million. Here, the arbitrator has merely given a basis for the award which differs from that which, according to Ebaseo, was initially argued by the claimant.
We have explained above that the arbitrator’s reasons for the award will not be scrutinized by the court, so long as he has resolved an arbitrable dispute. The reimbursement rationale rests on the arbitrator’s interpretation of various JVA provisions and his findings regarding Ebasco’s contractual obligations during the life of the Joint Venture. As such, it resolves a dispute that arises out of the contract, constitutes a proper basis for the award, and convinces us to reverse the superior court’s decision.
2. The court erred in concluding that because Ebasco’s alleged duty to file Ahtna’s claim arose after the JVA terminated the dispute was non-arbitra-ble
Ebaseo argues that under section 24(a) of the JVA, the Joint Venture terminated immediately upon the parties’ learning that the government had cancelled the Project. Proceeding from this premise, Ebaseo believes the issue of the tardy claim is resolved by an established principle of contract law: “Once [a] business arrangement has terminated, the activities of former confederates are transacted in their individual capacities and not in their capacities as joint venturers.... Thus, to the extent a fiduciary relationship existed, it was terminated prior to the purported breach in the present case.”
National Soil Servs., Inc. v. Hurst,
This argument is misplaced.
National Soil
states merely that parties no longer incur obligations to each other after the termination of a partnership agreement or joint venture. But as Ahtna points out, disputes over obligations arguably arising from an expired contract are arbitrable.
See Nolde Bros., Inc v. Local No. 358, Bakery & Confectionery Workers Union,
The arbitrator’s supplemental findings contain his conclusion that Ebasco’s position as “Sponsor” of the Venture obligated Ebaseo to submit a claim as soon as Ahtna incurred expenses that were reasonably considered compensable. Even by Ebasco’s account of the JVA’s duration, this type of obligation clearly would have arisen before the date of the Project’s termination, when the JVA was still operative.
Whether Ebaseo incurred such an obligation turns on an interpretation of the substantive provisions of the JVA. This is a task, however, that under Riley Pleas is left to the arbitrator. The superior court was *664 not entitled to substitute its judgment for the arbitrator’s on this matter. Rather, the lower court should have applied a presumption of arbitrability, and reviewed for reasonableness the arbitrator’s decision that the dispute was arbitrable. We hold that the arbitrator could have reasonably concluded that Ebas-co’s failure to submit Ahtna’s claim breached obligations that arose while the JVA was in effect. Consequently, the superior court’s rejection of the tardy claim rationale is reversed.
IV. CONCLUSION
We REVERSE the superior court’s determination that this dispute was not arbitrable, and REMAND for consideration of Ebasco’s AS 09.43.120(a)(4) claim.
Notes
. Section 5.2 also provided that proposal costs would be submitted "within thirty (30) days following receipt of an award of a Contract from GE and/or the USAF,” and said that "[i]f no Contract is awarded to the Joint Venture then each Joint Venturer incurring such costs shall be solely responsible therefor.” The arbitrator, however, found that Ahtna had commenced performance pursuant to an implied-in-fact contract between GE and the government; therefore, he deemed this portion of section 5.2 inapplicable.
. AS 09.43.120(a) sets out five grounds upon which an arbitrator's award shall be vacated. Relevant to this case are the statute's directives that courts shall vacate an award when
(3) the arbitrators exceeded their powers;
(4) the arbitrators refused to postpone the hearing upon sufficient cause being shown for postponement or refused to hear evidence material to the controversy or otherwise so conducted the hearing, contrary to the provisions *660 of AS 09.43.050, as to prejudice substantially the rights of a party;
(5) there was no arbitration agreement and the issue was not adversely determined in proceedings under AS 09.43.020 and the party did not participate in the arbitration hearing without raising the objection.
AS 09.43.120(a).
. Ahtna also claims that Ebasco waived its right to contest arbitrability by participating in the arbitration instead of filing suit for a determination of arbitrability under AS 09.43.020. The superior court did not address this issue in its order, and we find the claim moot, given our holding that this dispute was arbitrable.
. Ebasco also argues, under AS 09.43.120(a)(4), that the award should be vacated (1) because the arbitrator refused to postpone the hearing after sufficient cause had been shown; and (2) because Ebasco did not receive a specific explanation of Ahtna’s complaint until approximately one month before the arbitration. These issues were not addressed by the trial court, and may be considered on remand.
.
See also Moncharsh v. Hetty & Blase,
. Under AS 09.43.120, a number of the arbitrator's
procedural
decisions — such as his decision to deny Ebasco a continuance — are also subject to review. As explained in n. 4
supra,
Ebasco's claim under AS 09.43.120(a)(4) should be considered by the trial court on remand. Again, this is an area where the policies in favor of arbitration dictate a deferential review of arbitral decisions.
See, e.g., Storey v. Searle Blatt, Ltd.,
. The United States Supreme Court has prescribed a similar approach when determining the arbitrability of a dispute:
An order to arbitrate the particular grievance should not be denied unless it may be said with positive assurance that the arbitration clause is not susceptible to an interpretation that covers the dispute. Doubts should be resolved in favor of coverage.
United Steelworkers v. Warrior & Gulf Navigation Co.,
.Ahtna disputes this characterization of its original arbitral claim, and notes that during the course of the arbitration proceedings it argued the points contained in the reimbursement rationale.
