In 1993, the U.S. Supreme Court established the standard for determining the admissibility of expert testimony in Daubert v. Merrell Dow Pharmaceuticals, Inc., 509 U.S. 579. That decision immediately gave rise to a pressing question: How is Daubert pronounced? With a French pronunciation, i.e. “dough bear,” or a more American pronunciation, i.e., “dow (rhymes with cow) burt” or “daw burt”? (Garner’s Dictionary of Legal Usage says the last pronunciation is correct.)
Recently, courts have wrestled with another question: To what extent does the Daubert framework apply to expert testimony offered to support motions for class certification? Last month, the Sixth Circuit weighed in and joined the side of those who hold that district courts must apply a Daubert analysis when challenged expert testimony is relevant to class certification in In re Nissan N. Am., Inc. Litig., No. 23-5950 (6th Cir. Nov. 22, 2024).Continue Reading To Daubert or not to Daubert — That Is the Question: Sixth Circuit Weighs in on Expert Standards at Class Certification