Affirmed by published opinion. Judge KING wrote the opinion, in which Judge TRAXLER and Judge LEGG joined.
OPINION
This civil action was initiated more than seven years ago by three heavy equipment manufacturers (collectively, “Volvo”)
1
against several equipment dealers, and has involved numerous claims, counter-claims, and defenses arising from a contract dispute between the parties. While originally pending in the Western District of North Carolina, the district court granted judgment on the pleadings against the defendants, including Clark Machinery Company, an Arkansas corporation (“Clark”). Clark and two other defendants (collectively, the “Dealers”)
2
appealed from the judgment, and we affirmed the district court’s decision in all aspects except one: its judgment for Volvo on Clark’s claims under the Arkansas Franchise Practices Act (the “Arkansas Act”) for termination of its franchise without good cause.
See Volvo Constr. Equip. N. Am., Inc. v. CLM Equip. Co., Inc.,
On remand, the district court entered summary judgment against Volvo with respect to its liability to Clark under the Arkansas Act. During the ensuing trial on damages, the jury declined to make a damages award to Clark. The court subsequently denied Clark’s requests for a new trial and for attorneys’ fees. In its appeal, Clark seeks relief from the court’s orders denying its motions for a new trial and for attorneys’ fees. By its cross-appeal, Volvo challenges the district court’s summary judgment decision. Because we conclude that the court did not err in the remand proceedings, we affirm.
I.
A.
The factual and procedural underpinnings of this matter were explained in detail in our prior decision.
See Volvo Constr. Equip.,
Also on October 10, 2000, Volvo filed its complaint in the Western District of North Carolina (the “North Carolina Litigation”), seeking a declaration that, pursuant to the Dealer Agreements, it was not obliged to continue supplying Champion Motor Graders to Champion dealers. The complaint was later amended to name Clark as a defendant, along with (among others) the previously named Dealers. On March 20, 2001, the Dealers filed a separate action against Volvo in the Eastern District of Arkansas (the “Arkansas Litigation”). The Arkansas court subsequently transferred the Arkansas Litigation to the Western District of North Carolina, and the parties thereafter consented to consolidation of the Arkansas Litigation with the North Carolina Litigation in the North Carolina court. Notably, Clark and the other Dealers asserted twelve counterclaims in the North Carolina Litigation that mirrored their twelve claims in the Arkansas Litigation. Among them were Clark’s claim and counterclaim based on Volvo’s alleged violation of the Arkansas Act.
On December 13, 2002, the district court in North Carolina filed the opinion from which the original appeal and our prior decision emanated.
See Volvo Trademark Holding Aktiebolaget v. CLM Equip. Co., Inc.,
B.
The Dealers appealed and, by our prior decision of October 8, 2004, we concluded — contrary to the contention of the Dealers — that the district court committed no error in exercising jurisdiction in the North Carolina Litigation.
See Volvo Constr. Equip.,
*479
Our discussion of the applicability of the Arkansas Act focused, in relevant part, on Volvo’s contention that Clark could not rely on the Act because a “Choice-of-Law Provision” in its particular Dealer Agreement provided that “the rights, duties and obligations of the parties ... shall be determined according to the laws of ... South Carolina.”
Volvo Constr. Equip.,
In the district court, Volvo maintained that Clark was not protected by the Arkansas Act ... because, pursuant to the Choice-of-Law Provision, Clark’s ... Dealer Agreement ][is] governed by South Carolina law. Volvo did not, however, assert that the statute[ ] in question, by [its] terms, fail[s] to apply to Clark’s ... Dealer Agreement ]. Absent the Choice-of-Law Provision, Clark could state a claim under the Arkansas Act....
Id. at 606.
We then turned to an assessment of whether the Arkansas Act embodied a fundamental state policy, recognizing that “North Carolina will not honor a choice-of-law provision if the law of the chosen state is contrary to the fundamental policy of a state possessing a greater interest in the issue than the chosen state.”
Volvo Constr. Equip.,
C.
On February 16, 2006, during the remand proceedings, the district court granted summary judgment to Clark on its claims under the Arkansas Act, concluding, inter alia, that Volvo had terminated the Dealer Agreement without good cause.
See Volvo Trademark Holding Aktiebola-
*480
get v. AIS Constr. Equip. Corp.,
On July 28, 2006, Clark filed a motion for a new trial based on several contentions of error, and, on August 2, 2006, it filed a motion, pursuant to the Arkansas Act, for attorneys’ fees. On September 8, 2006, the district court denied Clark’s motion for a new trial. Thereafter, on October 2, 2006, the court rejected Clark’s motion for attorneys’ fees. Clark has timely appealed the court’s denial of its requests for a new trial and for attorneys’ fees, and Volvo has cross-appealed from the court’s summary judgment award in favor of Clark. We possess jurisdiction pursuant to 28 U.S.C. § 1291.
II.
Volvo’s contentions on cross-appeal concern the district court’s award of summary judgment to Clark on its claims under the Arkansas Act. Because reversal of the summary judgment award would render moot the contentions made in Clark’s appeal, we first address Volvo’s cross-appeal. Volvo makes two appellate contentions: (1) the district court erred in concluding that Volvo was precluded from raising the issue of the applicability of the Arkansas Act on remand, and (2) the court erred in concluding that Volvo terminated Clark’s Dealer Agreement without good cause. We assess Volvo’s contentions in turn.
A.
Volvo first contends that the district court erroneously applied the “mandate rule” in deciding on remand that Volvo was precluded from asserting that the Arkansas Act did not apply to Clark’s Dealer Agreement. We are obliged to review de novo a district court’s interpretation of an appellate mandate.
See S. Atl. Ltd. P’ship of Tenn., LP v. Riese,
On remand, Volvo asserted that the existence of a “franchise” is an element of any claim for violation of the Arkansas Act, and that the burden was on Clark to show that the Dealer Agreement granted it a franchise under the Act. See Ark.Code Ann. § 4-72-203 (West 2007) (specifying that “this subchapter applies only to a franchise”). Volvo maintained that Clark had not satisfied this burden, and thus that the Act did not apply to Clark’s Dealer Agreement. Without reaching the merits of this contention, the district court concluded that Volvo was precluded from pursuing it on remand. In so ruling, the district court relied on the following language from our prior decision:
“In the district court, Volvo maintained that Clark was not protected by the Arkansas Act ... because, pursuant to the Choice-of-Law Provision, Clark’s ... Dealer Agreement ][is] governed by South Carolina law. Volvo did not, however, assert that the statute[ ] in question, by [its] terms, fail[s] to apply to Clark’s ... Dealer Agreement! ]. Absent the Choice-of-Law Provision, Clark could state a claim under the Arkansas Act....”
Volvo Trademark,
In its cross-appeal, Volvo contends that the district court erroneously applied the mandate rule in the remand proceedings and that our prior decision did not absolve Clark of its burden of proving the franchise element of its claim under the Arkansas Act. The mandate rule is a specific application of the law of the case doctrine.
See United States v. Bell,
Furthermore, absent exceptional circumstances, the mandate rule “compels compliance on remand with the dictates of a superior court and forecloses relitigation of issues expressly or impliedly decided by the appellate court.”
Bell,
B.
Volvo next contends that the district court erred in granting summary judgment to Clark on the basis of its conclusion that Volvo had terminated Clark’s Dealer Agreement without good cause. As a general proposition, we review de novo a district court’s award of summary judgment, viewing the facts in the light most favorable to the non-moving party.
See Lee v. York County Sch. Div.,
The Arkansas Act includes a list of eight occurrences that constitute “good cause” for termination or cancellation of a franchise. See Ark.Code Ann. § 4-72-202 (West 2007). 5 The district court held, adopting Clark’s position, that this list constituted the exclusive means by which a franchisor may terminate a franchise for good cause under the Arkansas Act. Volvo acknowledges that it did not terminate Clark’s Dealer Agreement for any of the specific reasons provided for in the Arkansas Act, but contends that those eight occurrences are not an exclusive list of what constitutes good cause for termination of a franchise. Appurtenant to this contention, Volvo maintains that its reasons for termination, i.e., “Volvoization” and “Dealer Rationalization,” also constitute good cause for a franchise termination under the Arkansas Act.
As the district court aptly recognized, Volvo’s contention presents an issue of statutory construction, and a federal court sitting in diversity is obliged to apply state law principles to resolve such a question, utilizing such principles as enunciated and applied by the state’s highest court.
See Volvo Trademark,
The district court made a thorough explanation of its ruling on this issue. According to the applicable Arkansas legal principles, if a statute is clear, it is to be given its plain meaning, and courts are not to search for any legislative intent.
See
*483
Volvo Trademark,
Applying these controlling principles to the Arkansas Act, the district court concluded that good cause for termination of a franchise under the Act is limited to the eight occurrences specifically enumerated therein.
See Volvo Trademark,
Volvo maintains that the district court’s interpretation of the Arkansas Act on this point contravenes the dormant commerce clause.
6
It further asserts that resolution of this issue is controlled by our decision in
Central GMC, Inc. v. General Motors Corp.,
The
Central GMC
decision involved a Maryland statute regulating the termination of franchises. Central GMC was a GMC Truck franchisee that sold and serviced light, medium, and heavy duty GMC trucks in Maryland.
See
The main issue in
Central GMC
was whether a single franchise had been granted by GMC to the franchisee (Central GMC) for the sale of all of the GMC truck
*484
product lines, or whether, on the other hand, the light, medium, and heavy duty GMC truck lines each constituted a separate franchise.
See
As this aspect of the Central GMC decision demonstrates, we observed that commerce clause concerns would arise from a ruling that the discontinuation of a single product line that is part of an overall franchise constitutes the improper termination of a separate franchise. Significantly, we did not, in Central GMC, conclude that such an event would violate the dormant commerce clause. Such a circumstance is readily distinguishable from this case, where Volvo terminated its entire Dealer Agreement with Clark, not just one product line that was part of the overall larger Dealer Agreement. As a result, Central GMC is not controlling. 7
In these circumstances, the district court properly concluded that the enumerated occurrences in the Arkansas Act are the exclusive means by which a franchisor can terminate a franchise for “good cause,” and that this interpretation does not contravene the dormant commerce clause. We therefore affirm the district court’s ruling on this aspect of Volvo’s cross-appeal.
III.
Clark raises two separate contentions in its appeal — specifically, that the district court erred in failing to award a new trial because of erroneous jury instructions, and that it also erred in denying Clark’s motion for attorneys’ fees. We address these contentions in turn.
A.
Clark sought a new trial in the district court, asserting that the court had erred in refusing to instruct the jury that Volvo had violated the Arkansas Act by terminating the Dealer Agreement without “good cause,” and because the court had erroneously instructed the jury on the issue of mitigation of damages. We review a trial court’s jury instructions for abuse of discretion, and it is well settled that a trial court has broad discretion in framing its instructions to a jury.
See Bouchat v. Baltimore Ravens Football Club, Inc.,
1.
Of importance here, the trial court’s instructions to the jury on the fran- *485 ehise termination issue included the following:
It has been previously determined that the agreement was terminated by Volvo in violation of the Arkansas Franchise Practices Act.
Now, the question of whether the Dealership Agreement was terminated, or whether such termination violated the Franchise Practices Act, is not before you. That decision has been made.
Your sole function in this trial is to determine what amount of damages, if any, Clark is entitled to receive as a result of that termination.
J.A. 1579. 8 Clark asserts on appeal that the court’s failure to instruct on the specifics of Volvo’s unlawful acts resulted in the jury being given an inaccurate statement of law and, consequently, that a new trial is mandated.
Although Clark contends that the instructions included an erroneous statement of the applicable legal principles, it has failed to demonstrate how the instructions were legally inaccurate. It asserts only that the court should have explained in further detail that Volvo had violated the Arkansas Act by terminating the Clark Dealer Agreement without “good cause” and that the instructions, as given, were impermissibly confusing. Clark fails to specify how the absence of further details in the instructions constitutes an erroneous statement of law. In these circumstances, we assess this challenge for abuse of discretion only.
As spelled out above, problems in jury instructions will not warrant reversal of a jury verdict so long as, taken as a whole, the instructions adequately state the controlling legal principles. And, it is clear that the instructions challenged by Clark met that test. The court explained to the jury that Volvo had terminated the Dealer Agreement in violation of the Arkansas Act, and, as a result, the jury’s only obligation was to determine the damages Clark was entitled to, if any. In this context, the court did not abuse its discretion.
2.
Clark next asserts that the district court erred in instructing the jury to consider Clark’s failure to mitigate its damages. Because the instructions to the jury on damages were adequate, and the jury concluded that Clark was not entitled to recover any damages, the mitigation of damages instruction could be, at most, harmless error, in that it was unnecessary for the jury to reach the mitigation issue.
See S. Atl. Ltd. P’ship of Term., LP v. Riese,
B.
Finally, Clark maintains that the district court erred in denying its motion for attorneys’ fees. We review such a ruling for abuse of discretion.
See Retail Servs. Inc. v. Freebies Publ’g,
The damages provision of the Arkansas Act controls the attorneys’ fees issue and states: “Any franchisee who is harmed by a violation of any other section of this subchapter shall be entitled to recover actual damages in a civil action and, where appropriate, obtain injunctive relief in addition to reasonable attorneys’ fees and costs of litigation.” Ark.Code Ann. § 4- *486 72-208 (West 2007) (emphasis added). In assessing this provision, the district court, in its Order of October 2, 2006, concluded that the words “where appropriate” modified both “injunctive relief’ and a potential award of attorneys’ fees, committing such an award to the discretion of the court. See J.A. 1618. The district court concluded that a party could recover attorneys’ fees in the absence of a damages award, but that, based simply on a violation of the Act, there was no automatic entitlement to such an award. Id. at 1617. The court then concluded that a decision on attorneys’ fees was in its discretion, but that Clark, in the circumstances of this case, was not entitled to recover such an award. Id.
On appeal, Clark contends that the term “harmed” is not synonymous with the words “suffered damages,” and thus, even though the jury found against it on damages, it is entitled to an award of attorneys’ fees. Furthermore, Clark asserts that, in interpreting the attorneys’ fees provision of the Act, the “and” that separates the phrase “where appropriate, in-junctive relief,” from the phrase “reasonable attorneys’ fees and costs of litigation,” signals an intention that the “where appropriate” language applies to injunctive relief only, and the “shall be entitled to” terminology applies to the phrase “reasonable attorneys’ fees and costs.” On this reasoning, Clark asserts that the Arkansas Act mandated the district court to grant its motion for attorneys’ fees.
Clark’s argument on this point is unpersuasive. As explained by the district court, the attorneys’ fees provision plainly reserves the issue of whether to make an award of attorneys’ fees to the discretion of the court. Id. at 1618. Exercising its discretion, the district court concluded that Clark had not satisfied its burden of showing how it had been “harmed” by Volvo’s actions, and thus denied the motion for attorneys’ fees. Id. at 1617. As a result, the court did not abuse its discretion in so ruling.
IV.
Pursuant to the foregoing, we affirm the district court’s summary judgment award in favor of Clark, and we affirm as well the court’s rulings in favor of Volvo on the new trial and attorneys’ fees issues.
AFFIRMED
Notes
. The parties generally referred to as "Volvo” are Volvo Construction Equipment North America, Volvo Trademark Holding Aktiebo-laget, and Champion Road Machinery Limited. Because Volvo Construction Equipment North America and Champion Road Machinery Limited are the only appellants in the cross-appeal, our use of the term “Volvo” in some circumstances is limited to them.
. The "Dealers” — in addition to Clark — are CLM Equipment Company, Incorporated, and Future Equipment Company, Incorporated.
. In considering the contentions surrounding the State Statutes, we were faced with the issue of whether to apply the substantive law (including choice-of-law rules) of North Carolina or Arkansas.
See Volvo Constr. Equip.,
. Volvo also maintains on cross-appeal that it was not obliged to raise the franchise issue by the time the Opinion was filed in the original district court proceedings, in that discovery had not concluded. The language of our pri- or decision plainly indicated that we viewed the applicability of the Arkansas Act to have been conceded by Volvo, aside from its contention on the Choice-of-Law Provision. If Volvo was of the view that we had resolved this issue prematurely, it could have so asserted in a petition for rehearing. See 4th Cir. Local Rule 40(a).
. The Arkansas Act states that ”[i]t shall be a violation of this subchapter for a franchisor to ... terminate or cancel a franchise without good cause.” Ark.Code Ann. § 4-72-204 (West 2007). Under the Arkansas Act, "good cause” is defined as one of the following occurrences:
(A) Failure by a franchisee to comply substantially with the requirements imposed upon him or her by the franchisor, or sought to be imposed by the franchisor, which requirements are not discriminatory as compared with the requirements imposed on other similarly situated franchisees, either by their terms or in the manner of their enforcement; or
(B) The failure by the franchisee to act in good faith and in a commercially reasonable manner in carrying out the terms of the franchise; or
(C) Voluntary abandonment of the franchise; or
(D) Conviction of the franchisee in a court of competent jurisdiction of an offense, punishable by a term of imprisonment in excess of one (1) year, substantially related to the business conducted pursuant to the franchise; or
(E) Any act by a franchisee which substantially impairs the franchisor’s trademark or trade name; or
(F) The institution of insolvency or bankruptcy proceedings by or against a franchisee, or any assignment or attempted assignment by a franchisee of the franchise or the assets of the franchise for the benefit of the creditors; or
(G) Loss of the franchisor's or franchisee’s right to occupy the premises from which the franchise business is operated; or
(H) Failure of the franchisee to pay to the franchisor within ten (10) days after receipt of notice of any sums past due the franchisor and relating to the franchise.
Id. § 4-72-202.
. In explaining the dormant commerce clause, we have recently spelled out the following:
The Commerce Clause grants Congress the power ”[t]o regulate Commerce ... among the several States.” U.S. Const, art. I, § 8, cl. 3. Although the Clause speaks only of congressional power, the Supreme Court since 1852 has construed the Commerce Clause as incorporating an implicit restraint on state power in the absence of congressional action — hence the notion of a “dormant” Commerce Clause. The dormant Commerce Clause thus limits the power of the States to erect barriers against interstate trade.
Yamaha Motor Corp., U.S.A. v. Jim’s Motorcycle, Inc.,
. Volvo contends that, even if
Central GMC is
inapplicable in this case, the district court's interpretation of the Arkansas Act yet violates the dormant commerce clause. The district court concluded, however, that its interpretation of the Act was not a per se violation of the commerce clause, nor placed an excessive burden on interstate commerce under
Pike v. Bruce Church, Inc.,
. Citations to "J.A_" refer to the Joint Appendix filed by the par-ties in this appeal.
