In Gross, the plaintiff alleged that he was demoted primarily because of his age, although he admitted that his age was not the only factor. This is often known as a mixed-motive case and is a theory that was established in the plurality opinion of the Price-Waterhouse v. Hopkins case. The trial court instructed the jury that it must rule for the employee if he proved that “his age was a motivating factor in the demotion decision,” and “that age was a motivating factor if it played a part in the demotion.” The trial court also instructed the jury to return a verdict for the employer “if it proved that it would have demoted Gross regardless of age.” In other words, the employer bore the burden of proving that age was not the primary motivating factor even if it was a small factor. The jury returned a verdict for Gross, awarding him$46,945 in lost compensation. The employer appealed and the Court of Appeals reversed.
Justice Thomas began his opinion by noting that ‘[t]he question presented by the [employee] in this case is whether a plaintiff must present direct evidence of age discrimination [as opposed to circumstantial evidence] in order to obtain a mixed-motives jury instruction in a suit brought under the” ADEA. However, the Court never needed to reach that question because it held that “such a jury instruction is never proper in an ADEA case.”
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Unlike Title VII, the ADEA’s text does not provide that a plaintiff may establish discrimination by showing that age was simply a motivating factor. Moreover, Congress neglected to add such a provision to the ADEA when it amended Title VII to add §§2000e–2(m) and 2000e–5(g)(2)(B), even though it contemporaneously amended the ADEA in several ways, see Civil Rights Act of 1991 . . . We cannot ignore Congress’ decision to amend Title VII’s relevant provisions but not make similar changes to the ADEA. When Congress amends one statutory provision but not another, it is presumed to have acted intentionally.”
“The ADEA provides, in relevant part, that ‘[i]t shall be unlawful for an employer . . . to fail or refuse to hire or to discharge any individual or otherwise discriminate against any individual with respect to his compensation, terms, conditions, or privileges of employment, because of such individual’s age.’ 29 U. S. C. §623(a)(1) (emphasis added). . . . To establish a disparate treatment claim under the plain language of the ADEA, therefore, a plaintiff must prove that age was the “but-for” cause of the employer’s adverse decision.”
“[Nothing in the statute’s text indicates that Congress has carved out an exception to that rule for a subset of ADEA cases. Where the statutory text is ‘silent on the allocation of the burden of persuasion,’ we “begin with the ordinary default rule that plaintiffs bear the risk of failing to prove their claims.”
Moreover, “the burden of persuasion necessary to establish employer liability is the same in alleged mixed-motives cases as in any other ADEA disparate-treatment action. A plaintiff must prove by a preponderance of the evidence (which may be direct or circumstantial), that age was the “but-for” cause of the challenged employer decision.”
Insomniacs can read the full decision at http://www.supremecourtus.gov/opinions/08pdf/08-441.pdf.
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.
