News & Analysis as of

Toxic Exposure Expert Testimony Causation

Faegre Drinker Biddle & Reath LLP

Fifth Circuit Clouds Threshold Dose Analysis in Ruffin v. BP

Plaintiffs in toxic tort cases must prove both general and specific causation, generally through the testimony of experts. Experts must establish that a specific chemical exposure can (and did) cause the specific injury at...more

K&L Gates LLP

Litigation Minute: Emerging Contaminants: Defending Litigation

K&L Gates LLP on

What You Need to Know in a Minute or Less - Effectively defending emerging contaminant litigation requires counsel capable of navigating extremely complex scientific issues related to causation, while also not losing sight of...more

ArentFox Schiff

US District Court to Examine Link Between PFAS and Cancer

ArentFox Schiff on

Amidst mounting per- and polyfluoroalkyl substances (PFAS) regulation and litigation, the Multidistrict Litigation (MDL) judge overseeing the federal litigation related to firefighting foam has scheduled a “Science Day.”...more

Adler Pollock & Sheehan P.C.

Rhode Island’s First Asbestos Verdict in Nearly 40 Years

For the first time in nearly 40 years, an asbestos case was tried to verdict in Rhode Island. This case, The Estate of Bonnie Bonito, resulted in a full defense verdict!...more

Faegre Drinker Biddle & Reath LLP

Foundation, Not Façade — The Fifth Circuit Affirms the Proper Basis Requirement for Admissibility of Expert Opinions in Newsome v....

In a toxic tort case, plaintiffs must establish general causation. If a substance is incapable of causing the type of injury plaintiff claims, then it certainly didn’t cause theirs. Under Texas law, toxic tort plaintiffs must...more

Faegre Drinker Biddle & Reath LLP

Fifth Circuit Asks the Right Questions, Affirms Summary Judgment on Plaintiffs’ Herbicide Claims as Untimely and Lacking...

As Nobel laureate Richard Feynman once observed, “[w]isdom is knowing when to ask the right questions.” A related proposition is that wise jurists know how to identify and focus on the right questions. Motion practice can...more

Faegre Drinker Biddle & Reath LLP

What Dose Makes the Poison? Where Expert Cannot Say, Eleventh Circuit Affirms Summary Judgment

A central tenet of toxicology is that “the dose makes the poison.” Every chemical is toxic if enough of it is consumed, and every chemical has some dose – even if miniscule – at which it poses no significant risk. A chemical...more

Goldberg Segalla

Exclusion of Dr. Staggs’ Specific Causation Opinion Entitles Automotive Defendant to Summary Judgment

Goldberg Segalla on

Court: United States District Court for the District of Utah - This case arises out of decedent John C. Riegler’s diagnosis of mesothelioma, which plaintiff alleges stems from decedent’s work at a service station,...more

Faegre Drinker Biddle & Reath LLP

Texas Supreme Court Refocuses on Causation and Affirms Summary Judgment in Herbicide Drift Case

The question of whether a particular application of herbicide on one property caused damage on another’s property requires expert testimony. When a plaintiff claims that herbicide drift caused reduced crop yields, it is not...more

Goldberg Segalla

After Nemeth, NY Courts Require Stringent Analysis of Proof to Establish Causation in Asbestos Matters. Will Other Jurisdictions...

Goldberg Segalla on

As previously reported in Goldberg Segalla’s Asbestos Case Tracker — (NYCAL Verdict Against Talc Product Manufacturer Reversed on Causation Grounds – Asbestos Case Tracker) — the New York Court of Appeals recently overturned...more

Goldberg Segalla

NYCAL Decisions Denying Summary Judgment to Floor Tile Manufacturer Reversed

Goldberg Segalla on

Supreme Court of New York, Appellate Division, First Department, July 19, 2022 - On July 19, 2022, the First Department reversed three New York City Asbestos Litigation (“NYCAL”) decisions that denied summary judgment to...more

Goldberg Segalla

NYCAL Verdict Against Talc Product Manufacturer Reversed on Causation Grounds

Goldberg Segalla on

Supreme Court of New York, Appellate Division, First Department, July 19, 2022 - In 2017, Plaintiff Donna Olson (“Plaintiff”) filed suit against Johnson & Johnson (J&J), claiming that her lifelong use of J&J talcum powder...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

Maron Marvel

When Sooner is Better Than Later – Expert Retention in Environmental Litigation

Maron Marvel on

Causation is a vital component of any environmental or toxic tort lawsuit. The idea of causation requires that a plaintiff show a causal connection between their injury and the defendant's action to ensure remedies for the...more

Butler Snow LLP

Correlation Equals Causation? Potential Hurdles for Defendants in Daubert Motions against Causation Experts.

Butler Snow LLP on

Kovach v. Wheeling & Lake Erie Ry. Co., No. 3:18-CV-02826-JGC, 2021 WL 3774900 (N.D. Ohio Aug. 25, 2021) encourages defense attorneys to challenge experts with tactics other than Daubert, as the court avoided excluding...more

Eversheds Sutherland (US) LLP

Monsanto verdict reduced but case highlights jury realities in products cases

Recently, a jury in San Francisco was asked to determine whether “Roundup,” the world’s most popular and widely used herbicide, causes cancer - a question debated in hundreds of studies by oncologists, clinicians, chemists...more

Steptoe & Johnson PLLC

Has the Gate Swung Open? – Recent PA Frye Ruling

Steptoe & Johnson PLLC on

The Pennsylvania Superior Court recently issued an opinion in Walsh v. BASF Corp. addressing the gatekeeper role of the trial judge when reviewing and ruling on the admissibility of expert causation opinions. The PA Superior...more

Beveridge & Diamond PC

Faulty Expert Testimony Leads to Dismissal of Benzene Exposure Claims

Beveridge & Diamond PC on

Illustrating the importance of expert testimony in toxic torts, the United States Court of Appeals for the Tenth Circuit recently dismissed a plaintiff’s appeal after finding that the plaintiff’s expert witness (1) provided a...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

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