Evidence Commons^™

The Triangle Of Law And The Role Of Evidence In Class Action Litigation, Jonah B. Gelbach

All Faculty Scholarship

In Tyson Foods v. Bouaphakeo, a "donning and doffing" case brought under Iowa state law incorporating the Fair Labor Standards Act's overtime pay provisions, the petitioners asked the Supreme Court to reject the use of statistical evidence in Rule 23(b)(3) class certification. To its great credit, the Court refused. In its majority opinion, the Court cited both the Federal Rules of Evidence and federal common law interpreting the FLSA. In this paper, I take a moderately deep dive into the facts of the case, and the three opinions penned by Justice Kennedy (for the Court), Chief Justice Roberts (in …