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Design Defects Expert Testimony Daubert Standards

Faegre Drinker Biddle & Reath LLP

Defining the Limits of Lay Testimony in Complicated Products Cases

“So when is a question too complicated for the jury?” That is the question the Third Circuit sought to answer recently in Slatowski v. Sig Sauer, Inc., ___ F. 4th ___, 2025 WL 2178533 (3d Cir. 2025), reversing a district...more

Faegre Drinker Biddle & Reath LLP

Missing the Mark: Summary Judgment Granted Where Plaintiff’s Experts Opine on Defect but Fail to Support Causation

Product liability claims require proof of causation.  To be sure, they also require proof of some defect in the product and/or its accompanying warnings and product literature.  But defect and causation are separate elements...more

Faegre Drinker Biddle & Reath LLP

Ipse Dixit – It’s Not Just for Analytical Gaps Anymore

There are few legal phrases more fun to say than “ipse dixit.” The phrase is most commonly used in motions to exclude experts who base their opinions on nothing more than their own say so...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

Northern District of Illinois Excludes Engineering Expert’s Testimony and Grants Partial Summary Judgment, Fulfilling its...

For over two decades, dating back to Daubert and the ensuing amendments to Rule 702, federal district courts have been charged to act “as gatekeepers to exclude unreliable expert testimony.” Fed. R. Evid. 702 advisory...more

Butler Snow LLP

Pro Te: Solutio – Vol. 11, No. 4

Butler Snow LLP on

Fall has descended upon us, along with that nip in the air and the aroma of pumpkin spice. All of these herald our latest edition of Pro Te: Solutio, which contains three fascinating articles on topics of current interest in...more

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