News & Analysis as of

Expert Testimony Appeals Causation

Proskauer - Minding Your Business

New California Evidentiary Standard Makes Admitting Defense Expert Testimony More Challenging

California’s evidentiary rules have changed. As of January 1, 2024, defense expert testimony in medical causation cases is subject to a higher threshold....more

Goldberg Segalla

NJ Appellate Court Reverses $223.8 J&J Talc Verdict on Causation Grounds

Goldberg Segalla on

Court: The Superior Court of New Jersey, Appellate Division - Johnson & Johnson has successfully appealed a $223.8 judgment against it following a trial involving allegations of asbestos-contaminated talcum powder in...more

Jenner & Block

Client Alert: Fifth Circuit Guidance for Newly-Offered Expert Opinions and the Concurrent Causation Doctrine in Insurance Coverage...

Jenner & Block on

The United States Court of Appeals for the Fifth Circuit’s recent opinion in Majestic Oil, Inc. v. Certain Underwriters at Lloyd's, London Subscribing to Policy Number W1B527170201, No. 21-20542 (5th Cir. Mar. 17, 2023),...more

Faegre Drinker Biddle & Reath LLP

Second Circuit Affirms Mirena MDL Court’s “Hard Look” at Plaintiffs’ Experts’ Methodology

On December 8, 2020, the Second Circuit Court of Appeals affirmed the Southern District of New York’s granting of summary judgment in favor of Bayer — and resulting closure of all cases against Bayer — in the Mirena...more

Hinshaw & Culbertson - Lawyers for the...

Defendants Entitled to Summary Judgment on Lack of Proximate Causation Because Plaintiffs' Expert Opinions were Conclusory

Summary judgment entered in the attorney defendant's favor on grounds of lack of causation in a legal malpractice case was upheld by a Texas court of appeal where plaintiffs' expert's opinions regarding proximate cause were...more

Faegre Drinker Biddle & Reath LLP

Growing Pains: The Story Behind Florida’s Daubert Arc – Part 2

The Aftermath of Marsh - When the Marsh case was decided in 2007 its broad interpretation of the “pure opinion exception” and narrow vision of the role of Frye took Florida expert evidence admissibility law well out of the...more

Knobbe Martens

Federal Circuit Review - September 2018

Knobbe Martens on

Federal Circuit Finds Claims Issued from Reexamination Co-Pending with Appeal Ineligible Where the Changes Did Not Affect Section 101 Eligibility - In SAP AMERICA, Inc. v. InvestPic, LLC, Appeal No. 2017-2081, the...more

Foley Hoag LLP

Ninth Circuit Improperly Lowers Admissibility Bar for Expert Causation Testimony

Foley Hoag LLP on

In Wendell v. GlaxoSmithKline LLC, the U.S. Court of Appeals for the Ninth Circuit reversed a trial court order that excluded expert testimony concerning the cause of a profoundly rare and deadly disease. The decision...more

Beveridge & Diamond PC

Michigan Court Finds Expert Testimony Not Necessary to Show Link Between Chemical Exposure and Injury

Issuing an opinion that could lower the bar for proving toxic tort causation, the Michigan Court of Appeals held that direct expert testimony may not be necessary to prove causation in a toxic tort case and that a plaintiff...more

Carlton Fields

What Exactly Was Excluded? Proffering Expert Opinions to Preserve Daubert/Frye Challenges

Carlton Fields on

Most practitioners would agree that, if the court excludes an expert based on a Daubert challenge—and that is the only expert opining on a subject—then in most instances there should be no need to proffer the expert’s...more

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