There Is No “On-The-Job” Exception to Expert Witness Qualification Under Fed. R. Evid. 702, Holds the Ninth Circuit

In United States v. Holmes, No. 22-10312 (9th Cir. Feb. 24, 2025), the Theranos/Elizabeth Holmes fraud prosecution, the Ninth Circuit affirms the convictions and sentences. It acknowledges the defense argument that a former Theranos scientist should not have been allowed to offer Fed. R. Evid. 702 expert testimony as an occurrence witness, without being qualified,Continue reading “There Is No “On-The-Job” Exception to Expert Witness Qualification Under Fed. R. Evid. 702, Holds the Ninth Circuit”

Fourth Circuit Provides Guidance on the Division of Bench and Jury Duties in an Eminent Domain Proceeding under Fed. R. Civ. P. 71.1(h), Noting a Split with the First Circuit

In Mountain Valley Pipeline, LLC v. 9.89 Acres of Land, No. 23-2129 (4th Cir. Jan. 27, 2025), the Fourth Circuit addresses an issue of apparent first impression about the division of bench and jury duties under Fed. R. Civ. P. 71.1(h), governing federal eminent domain proceedings. On the admissibility of expert testimony, the panel issuesContinue reading “Fourth Circuit Provides Guidance on the Division of Bench and Jury Duties in an Eminent Domain Proceeding under Fed. R. Civ. P. 71.1(h), Noting a Split with the First Circuit”

Another Court of Appeals Has to Write an Opinion Reminding Litigants That Fed. R. Evid. 702 Applies to Nearly All Cases in Federal Court Involving Expert Testimony

In Love v. United States, No. 20-3534 (7th Cir. Nov. 4, 2021), the Seventh Circuit issues a short opinion devoted entirely to knocking down an argument that state rather than federal expert-witness evidence rules apply to a case governed by state law. This mirrors a recent Second Circuit opinion from October 6, 2021. Plaintiff VargasContinue reading “Another Court of Appeals Has to Write an Opinion Reminding Litigants That Fed. R. Evid. 702 Applies to Nearly All Cases in Federal Court Involving Expert Testimony”

Second Circuit Holds That Under Hanna v. Plumer, Federal Rather Than State Expert Witness Rules Apply in Diversity Tort Case

In Sarkees v. E. I. DuPont de Nemours and Co., No. 20-3170 (2d Cir. Oct. 6, 2021), the Second Circuit reverses summary judgment in negligence, strict products liability, and loss of consortium action on the ground that the district court erroneously excluded the plaintiff’s expert witness by applying state-law admissibility rules rather than the FederalContinue reading “Second Circuit Holds That Under Hanna v. Plumer, Federal Rather Than State Expert Witness Rules Apply in Diversity Tort Case”

Faulty Daubert Rulings No Longer Automatically Require A New Trial, Ninth Circuit Holds En Banc

In United States v. Bacon, No. 18-50120 (9th Cir. Nov. 5, 2020) (en banc), the Ninth Circuit overrules several prior decisions holding that the only remedy for an erroneous ruling on expert testimony under Daubert v. Merrill Dow Pharmaceuticals, Inc., 509 U.S. 579 (1993), and Fed. R. Evid. 702 is a new trial. Instead, theContinue reading “Faulty Daubert Rulings No Longer Automatically Require A New Trial, Ninth Circuit Holds En Banc”