Tag Archives: Experts – Daubert

Fire

Pennsylvania Court Finds that Two Possible Causes Can Prove a Product Malfunction Theory of Liability


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In Allstate Ins. Co. v. LG Elecs. USA, Inc., No. 19-3529, 2021 U.S. Dist. LEXIS 127014, the United States District Court for the Eastern District of Pennsylvania considered whether plaintiff’s expert engineer’s opinion that there were two possible causes of a fire—both related to alleged product defects within a refrigerator manufactured by the defendant—was sufficient to support the malfunction theory of products liability. The court found that because both potential causes imposed liability on the product manufacturer and the expert ruled out misuse of the product, as well as all external causes of the fire, it was not necessary for the engineer to identify a specific cause under the malfunction theory. The court also found that the expert’s investigation and opinions met the criteria set forth in Daubert v. Merrell Dow Pharms., Inc., 509 U.S. 579 (1993) and the Federal Rules of Evidence and, thus, were admissible. Continue reading

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House Flood

Pennsylvania Federal Court Excludes Expert Testimony That Tries To Force a Square Peg Into a Round Hole


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In Kenney v. Watts Regulator Co, No. 20-2995, 2021 U.S. Dist. LEXIS 4539 (E.D. Pa. Jan. 11, 2021), the United States District Court for the Eastern District of Pennsylvania considered whether to exclude the plaintiff’s liability expert’s testimony regarding the sufficiency of the defendant’s product maintenance instructions. The plaintiff offered the testimony in support of his failure-to-warn product defect claim. The District Court excluded the testimony because the facts of the case did not support the plaintiff’s failure-to-warn claim, which rendered the testimony irrelevant. This case establishes that expert testimony can be excluded if there is an improper fit between the testimony and the underlying claim. Continue reading

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