The Subrogation Strategist

In Rich v. Plumbing No. 1:23-cv-00705-SAG, 2025 U.S. Dist. LEXIS 2263, the United States District Court for the District of Maryland considered two motions for summary judgment, each arguing that the court should exclude the testimony of the plaintiff’s expert. Although the court allowed the plaintiff to file a supplemental brief, it ultimately granted the defendants’ motions for summary judgment. Consequently, the court deemed the testimony of the plaintiff’s one and only expert inadmissible.

The plaintiff, Whitney Rich, on behalf of C.W., brought this action after her ... Continue Reading

The purpose of certificate of merit (sometimes referred to as affidavit of merit) statutes is to identify frivolous claims before the court wastes time and resources during litigation. More common in medical malpractice cases, several states have enacted similar requirements for professional negligence claims dealing with construction-related issues. While a subrogation attorney should not be bringing a frivolous case to suit anyway, the requirement adds another step in the process that plaintiffs need to properly navigate.Continue Reading

In Smith v. Spectrum Brands, Inc., 2022 U.S. Dist. LEXIS 142262, the United States District Court for the Eastern District of Pennsylvania (District Court) considered whether the plaintiffs’ liability expert met the requirements of Rule 702 of the Federal Rules of Evidence and could testify that a filter pump for an aquarium tank was defectively designed and caused a fire at the plaintiffs’ home. The defendant filed a motion to exclude the plaintiffs’ liability expert on grounds that the expert’s opinion did not satisfy the reliability element of Rule 702 because the expert never conducted physical testing on the filter pump. The court found that the cognitive testing employed by the expert through various methods, including visual inspections of the evidence, a review of photographs of the scene and literature from the manufacturer, and research on similar products, was sufficiently reliable to admit his opinion.Continue Reading

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

In Phila. Indem. Ins. Co., a/s/o Baldwin Real Estate Corp. v. Barker, 2021 U.S. Dist. LEXIS 87642 (N.D.N.Y. May 7, 2021), the United States District Court for the Northern District of New York considered whether the plaintiff, Philadelphia Indemnity Insurance Company (PIIC), a subrogating insurer, could prove its damages claim through the testimony of its adjuster, without an damages expert. The court held that, where the plaintiff’s damages proof was based on repair costs and the defendant offered no expert of its own related to the diminution in fair market value, the plaintiff could prove its damages using the adjuster’s testimony.Continue Reading

Many subrogation claims involving fire losses rely heavily on expert testimony. Expert testimony is admissible under Federal Rule of Evidence 702 if it is both relevant and reliable. In Daubert v. Merrell Dow Pharmaceuticals, Inc., 509 U.S. 579 (1993), whose standard has been incorporated into Federal Rule of Evidence 702, the Supreme Court instructed federal trial courts to act as a “gatekeeper” of expert testimony, giving them the power to exclude expert testimony that is not supported by sufficient evidence. In Maria Fernanda Elosu and Robert Luis Brace v. Middlefork Ranch Incorporated, Civil Case No. 1:19-cv-00267-DCN, 2021 U.S. Dist. LEXIS 14449 (D. Idaho Jan. 22, 2021) (Brace), the United States District Court for the District of Idaho exercised its gatekeeper role when it granted in part and denied in part the defendant’s motion to exclude expert testimony pursuant to Daubert and Federal Rule of Evidence 702.Continue Reading

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

Property owners owe a duty of reasonable care to avoid causing harm to neighboring properties. In Steamfitters Local Union No. 602 v. Erie Ins. Exch., 2020 Md. LEXIS 347 (July 27, 2020) (Steamfitters Local), a matter originally discussed in a June 2019 blog post, the Court of Appeals of Maryland affirmed that, where the property owner knows or should have known that people are habitually discarding hundreds of cigarette butts into a mulch bed along the boundary of the neighboring property, the property owner owes a duty to its neighbors to prevent the risk of fire.Continue Reading

Seven months ago, the Florida Supreme Court declined to adopt Daubert as the standard for admitting expert testimony in Florida state courts. In DeLisle v. Crane Co., 258 So. 3d 1219 (2018), the court reaffirmed that “Frye, not Daubert, is the appropriate test in Florida.” On May 23, 2019, however, Florida’s high court did an about-face. In In Re: Amendment to the Florida Evidence Code, No. SC19-107, the Florida Supreme Court overruled its decision in DeLisle and declared that Florida will now apply the Daubert standard to determine whether scientific evidence is admissible.Continue Reading

Property owners owe a duty of reasonable care to avoid causing harm to neighboring properties. When a property owner knows or should know about a condition that poses a risk of danger to neighboring properties, the property owner must exercise reasonable care to make the condition safe. The Court of Special Appeals of Maryland recently held that, where hundreds of discarded cigarette butts had accumulated in a bed of mulch over an extended period of time prior to the fire at issue, the owner of the property with the mulch beds owed a duty of care to its neighbors to prevent a foreseeable fire.Continue Reading

In In re City of Dickinson, 568 S.W.3d 642 (Tex. 2019), the Supreme Court of Texas recently assessed whether a client’s emails with its counsel were subject to disclosure after the client was designated as a testifying expert witness. In re City of Dickinson involved a coverage dispute between a policyholder and its insurer. The policyholder moved for summary judgment on the issue of causation, essentially alleging that its insurer did not pay all damages caused by Hurricane Ike. In responding to the motion, the insurer relied upon an affidavit by one of its employees, a claims examiner, that included both factual testimony and expert witness testimony.Continue Reading

In re 3M Bair Hugger Litig., 2019 Minn. App. LEXIS 11, the Minnesota Court of Appeals analyzed the applicable standard for determining whether or not expert opinion testimony based on a novel scientific theory is admissible. Using the Frye-Mack standard, the court reinforced that if an expert opinion involves a novel scientific theory, the underlying evidence used to formulate that theory must be generally accepted in the relevant scientific community. The court further articulated the standard by confirming that, pursuant to Minn. R. Evid. 702, the Frye-Mack applies to novel scientific theory, not novel science. Once the standard is deemed applicable, the court must find the novel scientific theory to be generally accepted in the scientific community to admit the expert’s testimony. Although 3M does not discuss subrogation matters, its analysis should apply with equal force to opinions offered by experts in subrogation cases.Continue Reading

In DeLisle v. Crane Co., 2018 Fla. LEXIS 1883, 43 Fla. L. Weekly S 459, the Supreme Court of Florida reaffirmed that the appropriate test for admissibility of an expert opinion about new or novel scientific evidence is the “Frye” test, not the “Daubert” test.Continue Reading

In Woodrum v. Ga. Farm Bureau Mut. Ins. Co., 815 S.E.2d 650 (Ga. Ct. App. 2018), the Court of Appeals of Georgia considered whether the lower court properly disqualified a contractor as an expert witness and excluded the contractor from offering lay opinion testimony regarding the value of a property. The Court of Appeals held that, while the lower court properly disqualified the contractor as an expert witness, it improperly excluded the general contractor’s lay opinion testimony regarding the value of the property. This case establishes that, in Georgia, a lay witness can provide opinion testimony on the value of a property if the proponent of the testimony demonstrates that the witness had an opportunity to form a reasoned opinion.Continue Reading