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Expert Witness Blog

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Supreme Court Scrutiny: Lost Profits Expert Witness Testimony Reshapes $88 Million Verdict

In the recent case of HUNTSMAN INTERNATIONAL, L.L.C. VS. PRAXAIR, INC., Supreme Court of Louisiana 2025, the role of the Lost Profits Expert Witness was pivotal in determining the outcome of a high-stakes commercial dispute. This matter arose from a breach of contract between Huntsman International, LLC, a global chemical…

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Health Care Economics Expert Witness Testimony Shapes Damages Award in Wrongful Death Litigation

In the landmark New Jersey Supreme Court case of DeHanes v. Rothman, 1999, the role of the Health Care Economics Expert Witness was pivotal in determining the measure of economic damages in a wrongful death and survival action. This case provides authoritative guidance on the admissibility and scope of expert…

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Workers Compensation Insurance Expert Witness Testimony: Key Factor in Dewitt v. Rent-A-Center, Inc. Outcome

In the recent case of Dewitt v. Rent-A-Center, Inc., Supreme Court of New Mexico 2009, the role of the Workers Compensation Insurance Expert Witness was pivotal in resolving complex issues surrounding disability benefits and the admissibility of expert testimony under New Mexico’s Workers’ Compensation Act. Background and Parties The claimant,…

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Court Upholds Admissibility of Vineyards Expert Witness Testimony in Jasmine Vineyards Litigation

In the recent federal case of Jasmine Vineyards, Inc. v. D.R. Johnson Lumber Co., et al., No. 1:2024cv00882 (E.D. Cal. 2025), the United States District Court for the Eastern District of California addressed the admissibility and reliability of testimony from a Vineyards Expert Witness in a dispute involving agricultural damages…

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Oklahoma Supreme Court Limits Discovery of Business Expert Witness Financial Records in Condemnation Case

The Oklahoma Supreme Court delivered a significant ruling in 2025 that establishes clear boundaries for discovering financial information from expert witnesses in civil litigation. In Jolley v. McClain, Oklahoma Supreme Court 2025, the court addressed whether opposing parties can use subpoenas duces tecum to obtain broad financial records from expert…

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Courtroom Collision: The Impact of an Automobile Appraisal Expert Witness in Kennemur v. State of California

In the appellate decision of Kennemur v. State of California, 133 Cal. App. 3d 907 (Cal. Ct. App. 1982), the role of the Automobile Appraisal Expert Witness was pivotal in shaping the evidentiary landscape of a complex vehicular accident case. This matter involved the interplay between expert testimony, discovery obligations,…

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Contracts Expert Witness Testimony Proves Decisive in KOKO Development v. Phillips & Jordan, Inc.

In the recent case of KOKO Development, LLC v. Phillips & Jordan, Inc., No. 23-2234 (8th Cir. 2024), the pivotal role of a Contracts Expert Witness was brought into sharp focus in a complex dispute over a failed real estate development project. This case, adjudicated by the United States Court…

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Statistics Expert Witness Testimony Under Scrutiny: Immunity and Reliability in Mackie v. Rouse-Weir

In the recent Massachusetts Supreme Judicial Court decision of Mackie v. Rouse-Weir, 2025, the role and legal protections afforded to a Statistics Expert Witness were central to the court’s analysis of expert immunity and the reliability of expert testimony in civil commitment proceedings. Background and Parties The Commonwealth of Massachusetts…

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Sales Expert Witness Testimony Under Scrutiny: Daubert Analysis in Matter of Johnstown Comrie Assoc., LLC

<p>In the recent case of <a href=”https://law.justia.com/cases/new-york/appellate-division-third-department/2025/cv-23-1932.html”>Matter of Johnstown Comrie Assoc., LLC v Assessor for the City of Johnstown, 2025</a>, the New York Supreme Court, Appellate Division, Third Department, addressed the pivotal role of the <a href=”https://www.jurispro.com/category/sales-s-190″>Sales Expert Witness</a> in a complex property tax assessment dispute involving the valuation of…

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Trusts & Estates Expert Witness Testimony Shapes Outcome in Kosmo Family Trust Litigation

In the recent case of Matter of Kosmo Family Trust, Surrogate’s Court, Albany County 2024, the pivotal role of a Trusts & Estates Expert Witness was brought to the forefront in a dispute over the validity of amendments to a family trust. This litigation involved allegations of undue influence, questions…

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