Bimbo Bakeries USA v. Bakery

Background

Bimbo Bakeries USA, Inc. produces and distributes bakery goods. Bakery, Confectionary, Tobacco Workers and Grain Millers Union Twin Cities Local 22 (the "Union") is a labor organization representing certain Bimbo employees. The parties were bound by a collective bargaining agreement ("CBA") effective February 14, 2021 through February 14, 2026. Article 6 of the CBA required Bimbo to provide specified vacation benefits, with accrual rates tied to employees' years of service.

In December 2023, Bimbo introduced a policy designed to bring it into compliance with Minnesota's newly enacted Earned Sick and Safe Time law ("ESST"), Minn. Stat. §§ 181.9445–181.9448. That policy required employees to designate up to 48 hours of their annual contractual paid time off as ESST leave. The Union objected, arguing the policy unilaterally reduced vacation benefits guaranteed by the CBA. On January 2, 2024, the Union filed a grievance alleging violation of Articles 1 and 6 of the CBA. Bimbo denied the grievance, and the parties proceeded to arbitration before jointly selected arbitrator Jeffrey W. Jacobs.

In October 2024, on the eve of the scheduled arbitration hearing, Bimbo rescinded the December 2023 policy and adopted a replacement. Under the new policy, Bimbo provided ESST hours to employees who lacked sufficient leave to meet the statutory minimum but did not provide additional ESST time to employees with at least 80 hours of paid vacation or other paid personal time off. Bimbo argued the grievance was therefore moot and objected to continuing the arbitration. The arbitrator denied the request to cancel the hearing, the hearing proceeded on October 28, 2024, and on January 28, 2025, the arbitrator issued a 32-page decision sustaining the Union's grievance. The arbitrator ordered Bimbo to cease converting vacation time to ESST time, to comply fully with the CBA going forward, and to restore all vacation benefits converted to sick and safe time and make affected employees whole. The arbitrator also retained jurisdiction to resolve any issues regarding implementation of the award.

Procedural History

On April 25, 2025, Bimbo filed a complaint under Section 301 of the Labor Management Relations Act, 29 U.S.C. § 185, seeking to vacate the arbitration award. The Union answered, raised a counterclaim to enforce the award, and on July 1, 2025 moved for judgment on the pleadings under Federal Rule of Civil Procedure 12(c). Discovery was stayed pending resolution of the motion.

Legal Standards

A motion for judgment on the pleadings under Rule 12(c) is analyzed under the same standard as a motion to dismiss under Rule 12(b)(6): the complaint must allege sufficient facts to state a plausible claim for relief, with all well-pleaded facts accepted as true and all reasonable inferences drawn in the nonmoving party's favor. Legal conclusions in the complaint receive no presumption of truth.

Judicial review of labor arbitration awards under Section 301 is extremely limited. Courts may not substitute their own interpretation of a collective bargaining agreement for the arbitrator's. An award will be upheld so long as the arbitrator was "even arguably construing or applying the contract," even if the court believes the arbitrator committed serious error. An award may be vacated only if it does not "draw its essence" from the contract — that is, if it reflects the arbitrator's own notions of justice or policy rather than a construction of the agreement.

Analysis

Mootness

Bimbo argued the arbitrator lacked authority to proceed once Bimbo rescinded the December 2023 policy, rendering the Union's grievance moot. The court held that mootness, like other procedural questions that grow out of the dispute and affect its resolution, is for the arbitrator to decide — not the court. Courts may resolve only two threshold arbitrability questions: whether a valid arbitration agreement exists and whether the agreement covers the subject matter of the dispute. Mootness falls outside those two categories. Citing decisions from the Sixth, Ninth, and Tenth Circuits, the court concluded mootness is a question of procedural arbitrability that must be left to the arbitrator.

The court also noted, in the alternative, that it would have found the grievance was not moot in any event: both the December 2023 and October 2024 policies raised the same core question of whether Bimbo was converting contractual vacation time to ESST, and the record suggested Bimbo changed its policy on the eve of the hearing. The court observed that the arbitrator's approach was consistent with the "voluntary cessation" exception to mootness — a party's voluntary abandonment of a challenged practice generally does not moot a dispute if the party is free to resume it.

Whether the Award Draws Its Essence from the CBA

Bimbo's primary argument was that the arbitrator based his decision on the ESST statute rather than the CBA, disqualifying the award under the "draws its essence" standard. The court disagreed for two reasons.

First, the arbitrator centered his analysis on Article 6 of the CBA. He found that both Bimbo policies had the net effect of reducing the vacation hours guaranteed to bargaining unit employees under that article, and that any such reduction violated the CBA. The court found this analysis was firmly grounded in the contract's text.

Second, the arbitrator's references to the ESST statute were permissible. Under Eighth Circuit precedent, an arbitrator may consult external sources — including statutes — to aid in interpreting contract language, provided the arbitrator does not use those sources to amend the agreement. Here, the arbitrator explicitly stated multiple times that the CBA governed the outcome, that the statute was used only to aid interpretation, and that the statute did not alter the terms of the CBA. In particular, the arbitrator relied on Minn. Stat. § 181.9448, subd. 1(b) — which provides that nothing in the ESST statute diminishes an employer's obligations under a collective bargaining agreement — to confirm, rather than alter, his reading of Article 6. The court found that the statute reinforced the CBA-based conclusion rather than supplanting it.

Bimbo pointed to one passage in the arbitration decision that appeared to require Bimbo to provide 48 additional hours of ESST time as a matter of statute. The court did not find this passage sufficient to show that the award rested on the statute rather than the CBA, given the arbitrator's repeated and explicit statements to the contrary.

Public Policy

Bimbo argued the award violated the well-defined public policy embodied in the ESST statute by prohibiting employees from using their contractual paid time off for ESST purposes. The public policy exception to enforcement of arbitration awards is narrow; the relevant policy must be well defined and dominant.

The court rejected this argument. Minn. Stat. § 181.9448, subd. 1(b) expressly provides that the ESST statute does not diminish an employer's obligations under a collective bargaining agreement. The court concluded that the arbitrator's award, which required Bimbo to honor the vacation guarantees in Article 6 in addition to meeting ESST minimums, was consistent with — not contrary to — the statute's public policy. The court noted that Bimbo could apparently have complied with both the CBA and the ESST law by providing ESST time in addition to contractual vacation time.

Retention of Jurisdiction / Functus Officio

Bimbo argued the arbitrator's statement that he would "retain jurisdiction to resolve any issues regarding this award" violated the common law doctrine of functus officio (Latin for "having performed his function"), which generally bars an arbitrator from revisiting a final award after it is issued.

The court rejected this argument on two grounds. First, reading the retention provision in context, the court found it was limited to resolving disputes about implementing the awarded remedy — for example, whether Bimbo had restored vacation benefits to affected employees — rather than reopening the merits. This reading aligned with Eighth Circuit precedent affirming a similar retention-of-jurisdiction provision in SBC Advanced Solutions, Inc. v. Communications Workers of America, District 6, 44 F. Supp. 3d 914 (E.D. Mo. 2014), aff'd 794 F.3d 1020 (8th Cir. 2015). The court also noted that arbitrators routinely include such provisions to facilitate implementation of their awards.

Second, the court noted that the Eighth Circuit has previously declined to decide whether the functus officio doctrine even applies to labor arbitrations brought under Section 301, and other courts and authorities suggest it does not. The court's conclusion that the arbitrator did not exceed his authority did not depend on resolving that open question.

Disposition

The court granted the Union's Motion for Judgment on the Pleadings and dismissed Bimbo's complaint with prejudice.