Teamsters Local Union 579 (the Union) and B & M Transit (B & M or the Company) disputed whether certain B & M employees were required under the collective bargaining agreement to become members of the Union. This case is a product of that discord. An arbitration panel ruled in favor of the Union and the Union sought confirmation from the district court. The district court confirmed the arbitration award and sanctioned the Company under Rule 11 of the Federal Rules of Civil Procedure for its conduct during the litigation. The Company appeals, arguing that the district court incorrectly ruled that the Company was barred from raising affirmative defenses because it failed to move that the court vacate the award within the three-month statute of limitations. The Company also claims that the district court exceeded its authority by interpreting an ambiguous arbitration award and that the sanctions were unwarranted because some of the Company’s arguments had merit. We reject the Company’s assertions and affirm the district court.
I. FACTUAL BACKGROUND
On May 12, 1987 the Union filed a grievance against the Company protesting that B & M casual drivers and owner-driver Thomas G. McCaffrey had not joined the Union as required by the collective bargaining agreement. 1 The Union demanded that the Company order the casual drivers and McCaffrey to join the Union and terminate (within seventy-two hours of notification by the Union) those who refused to comply.
On July 21, 1987 the Union requested arbitration of its grievance. A Joint Grievance Committee panel (the Committee), composed of both management and labor representatives, held a hearing on August 31,1987 to address the issues raised by the Union. At the hearing the Company contended that the Committee should postpone deciding the casual drivers issue because a related unfair labor practice charge (that the Company had filed ten days after the *276 Union requested arbitration) was then pending before the National Labor Relations Board (NLRB). 2 After a recess, the Committee rejected the Company’s argument and ruled that the Company should address both issues before the Committee. The Committee then issued this decision:
Thomas G. McCaffrey comes within the bargaining unit covered by the labor agreement between the parties. The company is instructed to comply with the terms of its labor agreement with Local 579 including the Addendum thereto.
No one questioned the decision when it was rendered. The Company advised McCaf-frey of the decision on September 1, 1987 and McCaffrey quit driving for the Company on September 30, 1987.
On May 10, 1988, approximately eight months after the Committee issued its decision, the Union filed a complaint with the district court to enforce the decision. Both parties moved for summary judgment; the district court granted summary judgment in favor of the Union and requested that the Union submit an itemized list of its attorney’s fees and costs. On October 14, 1988 the district court ordered the judgment amended to award $7,025 in attorney’s fees to the Union. The Company appeals.
The district court had jurisdiction to entertain a motion to enforce the arbitration award under § 801(a) of the Labor-Management Relations Act, 29 U.S.C. § 185(a). We review the district court’s decision pursuant to 28 U.S.C. § 1291.
II. DISCUSSION
The Company raises three discrete issues. It claims that the district court incorrectly held that the Company was barred from raising affirmative defenses to the motion for confirmation because the Company failed to move that the court vacate the Committee’s award within three months of when it was rendered. The Company further argues that the district court erred in enforcing the Committee’s decision because the decision was ambiguous. Finally, the Company contends that the district court erred in awarding attorney’s fees to the Union under Rule 11 of the Federal Rules of Civil Procedure. We find no error in the district court’s findings and conclusions; we affirm the grant of summary judgment and the award of attorney’s fees in favor of the Union.
A. Timeliness of Defense to Arbitration Decision
The Company raised a number of defenses in response to the Union’s request for confirmation of the arbitration decision but dropped all but one on appeal. On appeal it contends that the Committee did not have jurisdiction to render a decision while related NLRB charges were pending. The district court refused to address the Company’s contention and held that the Company was barred from challenging the Committee’s award because it did not make a timely motion to vacate the award.
Because § 301 of the Labors Management Relations Act does not identify a statute of limitations to apply when examining the timeliness of a challenge to an arbitration decision, we look to the statute of limitations for a comparable action in the forum state.
Chauffeurs, Teamsters, Warehousemen and Helpers, Local Union No. 135 v. Jefferson Trucking Co.,
The Company’s position is untenable. We specifically stated in
Jefferson Trucking,
The Company insists that the Wisconsin Supreme Court’s decision in
Milwaukee Police Ass’n v. City of Milwaukee,
The Company has mischaracterized the Wisconsin Supreme Court’s holding in
Milwaukee Police
by suggesting that the Wisconsin Supreme Court stated that the new statute of limitations for raising defenses in confirmation actions would be one year. If the Wisconsin court had explicitly stated as much, we would be facing an entirely different situation — one in which we would have to reexamine this court’s prior practice of adopting the statute of limitations applicable to motions to vacate in light of a seemingly more analogous statute of limitations. The Wisconsin Supreme Court, however, in
Milwaukee Police,
simply held that the three-month statute of limitations for motions to vacate did not bar a party from raising similar issues as defenses in a confirmation action.
At best, the Milwaukee Police decision suggests to us that the statute of limitations for motions to confirm arbitration awards may be more analogous to the issue before us. Based on our consistent precedent to the contrary, however, we de- *278 dine to follow that suggestion. As we stated in Hemmings v. Barian,
When a federal court borrows a state statute of limitations for use in connection with a federal statute that does not have its own statute of limitations, the court is not applying state law; it is applying federal law.... Nothing in this analysis suggests that the federal court should feel bound by the details of the borrowed statute of limitations. “Inevitably our resolution of cases or controversies requires us to close interstices in federal law from time to time, but when it is necessary for us to borrow a statute of limitations for a federal cause of action, we borrow no more than necessary.”
B. District Court Interpretation of the Arbitration Award
B & M asserts that the arbitration decision was ambiguous and therefore the district court should not have interpreted the decision but returned it to the Committee for clarification. The Union disagrees, pointing out that the decision is clear when read in the context of the arguments made at the grievance proceeding. The district court sided with the Union and held, on cross motions for summary judgment, that the Committee’s award was enforceable. We view the facts and reasonable inferences therefrom in the light most favorable to the nonmovant Company.
International Union of Operating Eng’rs, Local Union 965-965A-965B-965C-965RA v. Associated Gen. Contractors,
A district court should not interpret an ambiguous arbitration award.
United Steelworkers v. Danly Mach. Corp.,
Although the Committee cannot be accused of expounding at great length in its decision, the award is not ambiguous when read in the context of the grievance and the record. Throughout the proceedings the parties treated the grievance as involving two separate issues — McCaffrey’s status and the status of casual drivers. The grievance itself raised two issues: whether the collective bargaining agreement obligated the Company to order casual drivers to join the Union and whether McCaffrey should also be required to join as an independent owner-driver. After the Committee considered the Company’s request to delay consideration of the casual drivers issue, it instructed the Company to proceed on both issues. In fact, everyone involved in the proceedings acknowledged that there were two issues before the Committee. It would require a strained reading of the arbitration decision at this point to find that the Committee was not discuss *279 ing both issues when it reported its decision.
During the arbitration proceedings, the Union requested, with regard to the casual drivers, that the Company comply with the terms of the contract and terminate all employees who refused to become members of the Union within seventy-two hours of notice. The Company responded by arguing that a past practice of excluding casual drivers from the collective bargaining agreement excused the Company from complying with the collective bargaining agreement. In light of that position, the Committee’s direction that the Company “comply with the terms of its labor agreement with Local 579 including the Addendum thereto” is clear. The Committee rejected the Company’s argument that past practice vitiated the Company’s responsibilities under the agreement and ordered the Company to comply with the agreement. The Company was therefore obligated to order casual drivers to join the Union. When read in the context of the grievance and the Company’s own arguments at the arbitration proceedings, the award is not ambiguous.
C. Rule 11 Sanctions
The district court sanctioned the Company for violations of Rule 11 of the Federal Rules of Civil Procedure, finding
[t]he [Company’s] position has been that of a participant in an athletic event who complains during the game that it should never have been scheduled or played, that a number of its own players are missing, and that it is playing under protest for a variety of other reasons as well, some of which are not raised during the event. After the decision, [the Company] then claims victory and fails to pursue its protest until it is too late under the previously established ground rules in Centor Contractors.
The Company argues that the $7,025 award of attorney’s fees to the Union was inappropriate because the Company was not forewarned that the district court might impose sanctions. The Company also contends that the district court s findings were “cavalier” and lacking in the specificity required by Rule 11. Furthermore the Company argues that its contentions were not frivolous and that it, in fact, was successful on two significant issues. We review a district court’s decision to sanction a party pursuant to Rule 11 under an abuse of discretion standard.
See Mars Steel Corp. v. Continental Bank N.A.,
We reject the Company’s first assertion that it did not have notice or an opportunity to be heard on the issue of sanctions. The Union requested attorney’s fees in its brief in support of its motion for summary judgment, giving the Company fair warning that the district court was under an obligation to impose sanctions if the court found them warranted. The Company could have responded to the request for sanctions but did not. Due process does not require the district court to conduct an additional hearing on the issue of sanctions “when the Rule 11 sanctions are based on counsel’s incompetence in handling the matter rather than a finding of bad faith.”
Brown v. National Bd. of Medical Examiners,
Likewise, the district court’s findings were sufficiently specific to enlighten the Company and us as to the reasons for the sanctions. We have requested in the past that district courts “state with some
*280
specificity the reasons for the imposition of a sanction, and the manner in which the sanction was computed.”
Brown v. Federation of State Medical Bds.,
The district court, in determining whether sanctions are warranted, examines the reasonableness of the party’s position under the circumstances.
Magnus Electronics, Inc. v. Masco Corp.,
A few examples serve to illustrate the Company’s sanctionable conduct. The Company argued in the district court that the Committee lacked authority to address the grievance because it involved an issue as to whether casual drivers were “accreted” into the Union. This court has specifically stated, however, that a representation dispute does not bar arbitration.
Local 703, Int'l Bhd. of Teamsters v. Kennicott Bros.,
Perhaps most objectionable to us is the Company’s practice of misstating the law. In the Company’s brief to this court, for example, it states, “This Court has further stressed that a Rule 11 motion requires: ‘judges to make findings and give explanations every time a party seeks sanctions under Rule 11,’ ” citing our decision in
Szabo Food Service,
Contrary to the Company’s position, the district court is not precluded from sanctioning a party for frivolous con
*281
duct, even if some of the party’s claims are not frivolous.
See Hays v. Sony Corp. of America,
For the reasons stated, we therefore Affirm the judgment of the district court.
Notes
. The collective bargaining agreement includes the 1985-1988 National Master Freight Agreement, Central States Area Iron and Steel and Truckload Supplement, and the Addendum or Rider negotiated locally.
. In the NLRB charge, the Company had accused the Union of unlawfully accreting casual drivers into the bargaining unit and threatening casual drivers who refused to join the Union with discharge. The NLRB dismissed these charges on November 16, 1987.
. In light of this consistent and unambiguous precedent in our own court, we decline to follow the district court’s decision in
United Bhd of Carpenters, Local Union No. 1533 v. Hamilton Indus., Inc.,
. Even on the merits, the Company’s argument that the Committee did not have jurisdiction to examine the casual drivers dispute would fail.
See Local 703, Int'l Bhd. of Teamsters v. Kennicott Bros.,
. The district court ruled that it did not have jurisdiction to determine whether the Company unlawfully repudiated the contract based on this court’s decision in
NDK Corp. v. Local 1550 of the United Food and Commercial Workers Int'l Union,
