Tuesday, January 6, 2026

Gray v State Farm Was Amended to Clarify Cat's Paw Theory and Breaks in Causation

 In August, I posted about an interesting Cat’s Paw theory case, Gray v. State Farm Mutual Auto. Ins. Co.,  (6th Cir. 2025), where the Sixth Circuit reversed an employer's summary judgement due to possible selective enforcement of a time card fraud policy by a manager in retaliation for the plaintiff's prior protected conduct. 

As I briefly explained:

In July, the Sixth Circuit reversed an employer’s summary judgment on a retaliation claim where the plaintiff claimed that she was investigated and then fired in retaliation for assisting a co-worker assert her rights under the ADA and be transferred away from her discriminatory supervisor.  Gray v. State Farm Mutual Auto. Ins. Co., 145 F.4th 630 (6th Cir. 2025).   When her co-worker’s discriminatory supervisor filled in for the plaintiff’s supervisor shortly after the protected conduct, he launched an unprompted and unprecedented investigation into the plaintiff’s time cards by comparing them to her computer use.  No other employee was investigated – despite similar discrepancies -- and the plaintiff was ultimately fired for time card abuse.  

The Court agreed that the evidence aligned with its precedent holding that “employees can establish prima facie causation by showing that their employer began scrutinizing them more heavily shortly after they engaged in protected activity, and then used its findings to justify termination.” The plaintiff was able to show that the discriminatory supervisor knew of her assistance to her co-worker and his retaliatory intent under a “cat’s paw” theory of vicarious liability. 

While the employer may have avoided direct liability under an honest belief theory, the supervisor’s actions could not. A “supervisor does not have to lie in order to be biased. As we have repeatedly recognized, a supervisor can cause an employee’s termination by reporting true yet selective information.”  Moreover, although “an employer can escape liability by conducting ‘an in-depth and truly independent investigation’ into an otherwise biased report,  . . . when a supervisor reports true but selective information, an investigation will always confirm the supervisor’s allegation.”  In this case, the employer and HR failed to take the plaintiff’s complaint of retaliation seriously or to compare her misconduct to other employees before terminating her employment.

The Court then held a re-hearing and amended its decision and dissent in December.   Gray v. State Farm Mutual Auto. Ins. Co., 159 F.4th 1024 (6th Cir. 2025).   Here is some of the additional text that was then added to its decision (emphasis added):

A simple example illustrates why. Imagine a workplace where five employees were engaged in the same pattern of misconduct. If a supervisor made a true but selective report of wrongdoing against one of the five employees because of that employee's race, they would be attempting to use the company's human resources as the "conduit" for their bias. See Romans v. Michigan Dep't of Hum. Services, 668 F.3d 826, 835 (6th Cir. 2012). If human resources then opened an independent investigation into that one employee, it would confirm the biased report, but it would not necessarily negate the supervisor's bias in singling out one employee based on race. That's why the Supreme Court "declined to adopt [] a hard-and-fast rule" that "an independent investigation has a claim-preclusive effect" or "somehow relieves the employer of 'fault.'" Staub, 562 U.S. at 420-21.

              . . . 

Our decision today does not impose a bright-line rule that a supervisor's true-but selective report will always be the proximate cause of any subsequent adverse employment action. Rather, we simply echo Staub's holding that a subsequent investigation that does nothing more than confirm a supervisor's true-but-selective report is by itself insufficient to break the chain of proximate causation.  . . . . An employer can still negate causation by establishing that "the employer's investigation result[ed] in an adverse action for reasons unrelated to the supervisor's original biased action."  . . . . . Put another way, an employer will not be liable if its investigation uncovers a superseding "cause of independent origin that was not foreseeable" from the supervisor's biased action . . .

We have previously held that the existence of a superseding cause is a question of fact.  . . .

Here, the undisputed record shows that [the manager] reported [the plaintiff] for "manually changing" her time entries and identified three discrepancies as proof of that fact. [The employer’s] HR employee,  . . . , thereafter conducted her own investigation that revealed additional discrepancies beyond the three identified by [the manager], including instances where [the plaintiff] reported working while she was not in the building. [The employer] claims that it fired [her] based on these additional out-of building discrepancies. On summary judgment, the question that we must answer is whether [her] termination based on these additional discrepancies was so "unrelated" to [his] original report and so "not foreseeable" by him that no reasonable factfinder could find proximate causation.

We hold that this question cannot be answered as a matter of law. [The manager] reported generally that [the plaintiff] was "manually changing" her time, not that she had done so only in the three instances that he identified. He also falsely informed [HR] that [she] had previously been reprimanded for similar conduct, suggesting that his report concerned a broad pattern of timekeeping issues. And he suggested in his report to HR that an investigation of [her] would uncover additional timekeeping errors. Given that [his] report and [her] termination both related to [her] timekeeping entries, a reasonable jury could find that the former improperly influenced—and was a proximate cause of—the latter.

Our decision in Romans does not counsel otherwise. Romans does not stand for the proposition that an independent investigation always breaks the chain of causation. Nor could it after the Supreme Court's rejection of that argument in Staub. It instead held that the independent investigation broke the causal chain because of the particular facts at issue in that case. There, the decisionmaker expressly disclaimed reliance on an allegedly biased report and conducted a separate investigation into the plaintiff's alleged misconduct.  . . . . The separate investigation found that the plaintiff had "violated four work rules, only one of which was related to [the allegedly biased] report, and each of which would have individually supported a termination."  . . . Therefore, Romans falls comfortably within the scenario delineated in Staub where an independent investigation "results in an adverse action for reasons unrelated to the supervisor's original biased action."  . . .

By contrast, here, [the employer] relied on [the manager’s] report and opened an investigation that confirmed his allegations. [It] then took the adverse action that [his] report was "designed and intended" to produce by firing [her] for timekeeping discrepancies.  . . . . So a jury could conclude that [its] investigation took into account [his] biased report and failed to determine that the adverse action was justified apart from his recommendation.  . . . . Romans supports rather than undermines this analysis.

The  dissent continued to elaborate why the  independent investigation by HR, which uncovered additional and more sever timekeeping violations, should have resulted in summary judgment as breaking the cat’s paw causation. 

 

NOTICE: This summary is designed merely to inform and alert you of recent legal developments. It does not constitute legal advice and does not apply to any particular situation because different facts could lead to different results. Information here can change or be amended without notice. Readers should not act upon this information without legal advice. If you have any questions about anything you have read, you should consult with or retain an employment attorney.