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Admissibility Expert Testimony

Faegre Drinker Biddle & Reath LLP

Same Song, Different Verse — Causation Experts for Second Group of Bellwether Plaintiffs Excluded for Same Reason as First Group’s...

Multidistrict litigation is meant to “promote the just and efficient conduct” of actions “involving one or more common questions of fact” by transferring those actions to a single district court “for coordinated or...more

Cooley LLP

A Sword and A Shield: How SCOTUS Expert Testimony Rulings May Benefit Corporate Defendants

Cooley LLP on

The US Supreme Court decided several criminal procedure cases during the 2023 – 2024 term – including Diaz v. United States, 144 S. Ct. 1727 (2024) and Smith v. Arizona, 144 S. Ct. 1785 (2024) – which have relevance and...more

Faegre Drinker Biddle & Reath LLP

California Supreme Court Walks Middle Ground on Warnings Causation but Reaffirms Learned Intermediary Doctrine in Himes

As we reported in April, the United States Court of Appeals for the Ninth Circuit certified a question on California’s Learned Intermediary Doctrine in Himes v. Somatics, LLC, 2022 WL 989469 (9th Cir. Apr. 1, 2022). The...more

Faegre Drinker Biddle & Reath LLP

Northern District of Illinois Holds that Seventh Circuit Precedent is Incompatible with Rule 702 as Amended

In explaining the December 2023 amendments to Federal Rule of Evidence 702, the Advisory Committee called out several ways in which “many courts” had “incorrectly” applied Rule 702 and failed to adequately discharge their...more

BakerHostetler

Damages Experts: Has the Federal Circuit Lowered the Admissibility Standard?

BakerHostetler on

Damages experts in patent cases have a tough task. They must construct a hypothetical negotiation between the parties that would have taken place just before the alleged infringement started. And the goal of this hypothetical...more

Stark & Stark

New Mexico Trial Court Upholds Admissibility of Diffusion Tensor Imaging (DTI)

Stark & Stark on

In a recent judicial ruling that adds to the growing body of case law affirming the legal acceptance of advanced medical imaging techniques, the court once again endorsed the admissibility of Diffusion Tensor Imaging (DTI) as...more

Faegre Drinker Biddle & Reath LLP

Old Habits Die Hard: First Circuit Cites Newly Amended Language of FRE 702 But Follows Abrogated Precedent Instead

The longer and more frequently a principle is repeated by the courts, the more difficult it can be for courts to acknowledge change. As illustrated by the First Circuit’s opinion in Rodriguez v. Hospital San Cristobal, Inc.,...more

Marshall Dennehey

Rule 702 Revamped Once Again

Marshall Dennehey on

Expert testimony is the tool that enables litigators to elucidate concepts that require scientific, technical or specialized knowledge. However, a proponent cannot introduce expert testimony without demonstrating under F.R.E....more

Faegre Drinker Biddle & Reath LLP

Amended FRE 702 Arrives in MDL Practice: S.D.N.Y. Excludes Plaintiffs’ Experts in Acetaminophen MDL

The Committee Notes to the newly implemented amendments to Federal Rule of Evidence 702 make clear that the “[j]udicial gatekeeping” of expert evidence is “essential.” Federal courts in New York have played an important role...more

Genova Burns LLC

New Jersey Supreme Court Rules Drug Recognition Expert Testimony Admissible Under the Daubert-Accutane Standard

Genova Burns LLC on

On November 15, 2023, the New Jersey Supreme Court released its decision on the much anticipated issue of whether Drug Recognition Expert (DRE) testimony is admissible under New Jersey Rule of Evidence 702. The Court...more

Faegre Drinker Biddle & Reath LLP

Something to Celebrate: A Brief Guide to the FRE 702 Amendments

Fun fact: There are 23 holidays that can be celebrated today, December 1st. Some, like Rosa Parks Day and World AIDS Day, are solemn and serious. Others are silly and fun, like National Peppermint Bark Day and National...more

Adler Pollock & Sheehan P.C.

Return of the Gatekeepers: Amendments to Rule 702 Clarify the Standard of Admissibility for Expert Witness Testimony

Rule 702 of the Federal Rules of Evidence governs expert witness testimony in federal courts. On April 24, 2023, the United States Supreme Court approved an amendment to Rule 702 (the “Amendment”), which will go into effect...more

IMS Legal Strategies

Working with Experts Under the New 702 Rule

IMS Legal Strategies on

On June 7, 2022, the Judicial Conference Committee on Rules of Practice and Procedure approved amendments to several of the Federal Rules of Evidence—including Rule 702, which governs the admissibility of expert witness...more

Faegre Drinker Biddle & Reath LLP

Courts Are Citing the Rule 702 Amendments – And Litigants Should, Too

Though the pending amendments to Federal Rule of Evidence 702 have not taken effect officially yet, courts already have begun to cite them. Early signs indicate the potential that, consistent with the comments by the Advisory...more

Bradley Arant Boult Cummings LLP

Court Allows Expert Testimony Regarding Measured Mile Analysis Comparing Work on Different Projects

Loss of productivity damages are commonly estimated using a “measured mile” analysis, which compares unimpacted construction work to work which has been disrupted to determine the cost impact of the disruption. Such analyses...more

Faegre Drinker Biddle & Reath LLP

Court Finds Ship Has Sailed for Seaman to Disclose Expert’s Opinions, Resulting in Summary Judgment

Discovery deadlines exist for a reason. Although there are exceptions to every rule – and often a rule dictating how to handle such exceptions – litigants in federal court are expected to show their evidentiary cards in a...more

IMS Legal Strategies

Working with Experts after Proposed 702 Rule Changes

IMS Legal Strategies on

On June 7, 2022, the Judicial Conference Committee on Rules of Practice and Procedure approved amendments to several of the Federal Rules of Evidence—including Rule 702, which governs the admissibility of expert witness...more

Faegre Drinker Biddle & Reath LLP

Experts’ Disagreement with Medical Literature Leads to Exclusion

Peer-reviewed literature can be a powerful tool in attacking an opposing expert’s opinions. A solid, on-point article can do more than merely satisfy several of the so-called Daubert factors for assessing reliability – by...more

Goldberg Segalla

Defendants Successful on Motion to Strike Plaintiff’s Expert’s Specific Causation Opinion

Goldberg Segalla on

United States District Court for the Northern District of California, July 11, 2022 Plaintiff, Frank Shelton, filed an asbestos-related lawsuit alleging his exposure to asbestos from various defendants’ products while he...more

Epstein Becker & Green

One Step Closer to a Revised Standard for the Admissibility of Expert Testimony Under Rule 702

Epstein Becker & Green on

The Judicial Conference of the United States’ Committee on Rules of Practice and Procedure seems poised to advance proposed amendments to Federal Rule of Evidence 702, after the Advisory Committee on Evidence unanimously...more

Faegre Drinker Biddle & Reath LLP

Pathologist Stopped Short of Offering Could-Have, Should-Have Opinions

In personal injury and wrongful death cases, the plaintiff bears the burden of proving medical causation, which almost universally requires testimony from a competent expert.  Some plaintiffs offer testimony from forensic...more

Weintraub Tobin

District Court Considers Acceptable Limits to Attorney Participation in Drafting of Expert Reports

Weintraub Tobin on

In Munchkin, Inc. v. Tomy International, Inc., 1-18-cv-06337 (NDIL May. 24, 2022) the Court considered the permissible extent of attorney participation in the preparation of an expert report. The Court did so in response to...more

Faegre Drinker Biddle & Reath LLP

It’s not what happened, but why: First Circuit rejects conclusory, unsupported expert opinions

It is not uncommon for an opposing expert to opine that the existence of injury alone implies negligence, nor is it unusual to find that such opinions are supported only by general reliance on “literature” with no discernible...more

Faegre Drinker Biddle & Reath LLP

Third Circuit Confirms That Alleged Defect in “Simple” Component of More Complex System Must Be Proven by Expert Testimony When...

A plaintiff who alleges that a product is defective usually has to offer expert testimony in support of that allegation. This should come as no surprise for complex products – if it took a team of scientists and engineers to...more

Faegre Drinker Biddle & Reath LLP

Plaintiff Shoots an Airball Against Nike in Design Defect Case

ase In the wake of March Madness, it is only appropriate to call attention to an opinion laced with pithy basketball puns. In Nachimovsky v. Nike, Inc. et al., 2022 WL 943421 (E.D.N.Y. Mar. 29, 2022), Plaintiff injured his...more

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