Fifth Circuit Vacates and Remands ERISA Fiduciary-Breach Judgment for Failure to Make Necessary Causation Findings on Article III Standing

In Guenther v. BP Retirement Accumulation Plan, No. 24-20551, 2026 WL 2031828 (5th Cir. July 14, 2026) (per curiam), the United States Court of Appeals for the Fifth Circuit vacated a judgment entered in favor of a class of current and former BP employees on their ERISA fiduciary-breach claims and remanded for the district court to evaluate Article III standing. Plaintiffs sued under ERISA § 502(a)(3), alleging that BP breached its fiduciary duties under ERISA § 404(a) when, in a series of 1989 communications, it represented that employees would receive benefits under a new Retirement Accumulation Plan (RAP) at least equal to those under the predecessor Retirement Plan (ARP). Plaintiffs also alleged that BP failed to make required disclosures under ERISA §§ 102 and 204(h). It was undisputed that, for some participants, benefits under the RAP were lower than they would have been under the ARP. After a bench trial, the district court ruled for the employees, and BP appealed, renewing its argument that Plaintiffs lacked standing.

Reviewing constitutional standing de novo, the court identified the relevant injury as the diminution of retirement benefits under the new plan, rejecting the district court’s characterization of the injury as a “mistaken understanding” about retirement benefits and rejecting Plaintiffs’ attempt to recast the injury as a broken contractual promise. The court explained that a broken promise is a violation of federal law rather than an injury, and that a mistaken understanding, standing alone, does not satisfy Article III absent “downstream consequences” from the lack of information, citing TransUnion LLC v. Ramirez, 594 U.S. 413 (2021). Having identified the injury as the decrease in retirement funds, the court turned to traceability and observed that the district court, having identified the wrong injury, had not made the findings necessary to determine whether the diminution of funds was caused by the alleged breach of fiduciary duty. The court held that the line of causation between the alleged illegal conduct and the injury must not be too speculative or attenuated, citing FDA v. Alliance for Hippocratic Medicine, 602 U.S. 367 (2024), and vacated the judgment and remanded for the district court to evaluate Article III standing consistent with the opinion.

Judge Higginson concurred separately. He agreed that remand was required because the district court had not issued findings on traceability, but wrote to clarify that Plaintiffs had alleged downstream consequences beyond a mere mistaken understanding, including that BP’s conduct induced them not to seek alternative employment with better retirement benefits, prevented them from making informed decisions about continued employment and alternative retirement savings, adversely affected their retirement planning, and undermined the likelihood of employee discussions of unionization to oppose the plan amendment. Relying on CIGNA Corp. v. Amara, 563 U.S. 421 (2011), and its recognition of the “actual harm” employees suffer from reliance on an employer’s false financial disclosures, Judge Higginson concluded that the type of consequences alleged constitutes an Article III injury, while endorsing the limited evidentiary remand for the district court to determine the extent of those downstream consequences and, if necessary, reopen jurisdictional discovery.