Podcast - Part I - The Do’s and Don’ts of Demonstratives
Podcast - Part II: Being an Expert Is a Lonely Business
Podcast - Part I: Being an Expert Is a Lonely Business
Podcast: Don't Just Say It – Show It
Podcast - Expert Witnesses, Special Issues
Podcast - Direct Examination of Expert Witnesses
Using Expert Witnesses in FCRA Cases - FCRA Focus
Chemical Engineering Expert Witness Experience & Discovery – IMS Insights Podcast Episode 48
Podcast: Science in the Courtroom
Law School Toolbox Podcast Episode 328: Listen and Learn -- Expert vs. Lay Witness Testimony (Evidence)
Bar Exam Toolbox Podcast Episode 159: Listen and Learn -- Evidence: Expert vs. Lay Witness Testimony
Podcast: What Witness Preparation Means
Podcast: Seven Witness Preparation Mistakes Lawyers Make
Podcast: Raise Your Right Hand, Miss Lillian
Episode 015: Confessions of a Business Appraiser: A Conversation with Chris Mercer
Lebanon Transit v. Philip Schaeffer (WCAB), No. 141 C.D. 2024, April 7, 2025, (previously not reported and reported by Order dated July 10, 2025) - The Commonwealth Court of Pennsylvania affirmed a decision awarding benefits...more
In an en banc decision in EcoFactor, Inc. v. Google LLC, the US Court of Appeals for the Federal Circuit concluded that the district court abused its discretion by admitting testimony from a damages expert that a lump-sum...more
Last week, in EcoFactor, Inc. v. Google LLC, the Federal Circuit issued its first en banc decision in a utility patent case in several years. The case involves the gatekeeping function of district courts vis-à-vis expert...more
In another in the seemingly endless series of decisions parsing the interpretation of the statutory requirements for an affidavit of merit in medical liability claims, on January 22, 2025 the New Jersey Supreme Court issued...more
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
Deliz v. Julia Rose Transport, --- N.Y.S.3d --- (N.Y. App. Div. 2d Dept. 2024) - In Deliz, the plaintiff presented an expert witness to testify that the most likely cause of the motor vehicle accident was that the defendant...more
U.S. Eleventh Circuit Court of Appeals - Baxter v. Hendren - appellate jurisdiction, not pursuing claim, § 1983, excessive force, battery...more
Addressing when Illinois law’s “absolute litigation privilege” bars certain counterclaims, the US Court of Appeals for the Federal Circuit affirmed a district court’s summary judgment finding that the plaintiff lacked a valid...more
Combining Abstract Ideas Does Not Make Them Less Abstract - In Broadband Itv, Inc. v. Amazon.Com, Inc., Appeal No. 23-1107, the Federal Circuit held that when assessing patent eligibility under 35 U.S.C. § 101, combining two...more
Before Dyk, Clevenger, and Stoll. Appeal from the United States District Court for the District of Delaware. Summary: An expert witness can testify from the perspective of a POSITA at the time of the invention even if they...more
When it comes to consumer class action litigation, what type of evidence is required to show that labeling nutrition bars as "all natural" violates false advertising and consumer protection laws? According to the plaintiffs...more
A Massachusetts appellate court addressed in an August 10th Opinion an issue arising out of the flooding of property allegedly caused by adjacent road improvements. See Gillis v. Town of Uxbridge, No. 22-P-641, 2023 WL...more
In a setback for climate change claimants, on 15 March 2022 a three-judge panel of the Full Federal Court of Australia overturned the earlier decision of the Federal Court of Australia in Sharma v Minister for the...more
The Eleventh Circuit recently reinstated a case alleging a surgical tool caused internal burns during a hysterectomy surgery, holding that the district court erred in disqualifying an expert on the basis that he had never...more
In a recent decision, Flatwork Technologies LLC v Brierley (2020 FC 997), the Federal Court granted summary judgment in favour of the Plaintiff, Flatwork Technologies, LLC (Flatwork), in respect of its patent impeachment...more
In a negligence and failure-to-warn case brought against a product distributor, the plaintiff was relying on their expert witness as the sole means to prove that the product at issue came from the defendant. However, the...more
As we demonstrated in our own successful appeal, Arendi S.A.R.L. v. Apple Inc. (Fed. Cir. 2016), a petition for inter partes review (“IPR”) may fail when an expert declaration lacks detailed explanation. An expert’s...more
The Court of Appeals stepped in for Hollywood last week to make sure Marylanders (or, at least, Maryland litigators) did not go the whole summer without a blockbuster. In Rochkind v. Stevenson II (“Stevenson II”), Judge...more
IBSA INSTITUT BIOCHIMIQUE, S.A. V. TEVA PHARMACEUTICALS USA, INC. Before Prost, Reyna, and Hughes. Appeal from the District Court of Delaware - Summary: A term may be indefinite when the proposed construction is not...more
The Fourth District Court of Appeal recently issued a reminder that Daubert is the standard for all disputes regarding admissibility of expert testimony in Florida, and applies retroactively even where Frye was the standard...more
After litigation spanning more than a decade, hospice provider AseraCare announced its $1 million settlement with the U.S. Department of Justice (DOJ) in a closely-watched False Claims Act (FCA) case in the U.S. District...more
Expert witness testimony is a frequent (almost ubiquitous) feature of patent litigation, if only because questions of the state of the art or the understanding of one having ordinary skill in the art are almost always at...more
HVLPO2, LLC v. OXYGEN FROG, LLC - Before Newman, Moore, and Chen. Appeal from the United States District Court for the Northern District of Florida. Summary: It is an abuse of discretion to permit a witness to testify...more
In In re: Accutane Litigation (A-4952-16T1) — an appeal decided just 10 days after oral argument — the New Jersey Appellate Division applied the New Jersey Supreme Court’s landmark decision In re Accutane Litigation, 234 N.J....more
It kind of goes without saying, but you should probably bring your expert to a dispute if there is going to be a battle of the experts. One contractor recently learned this lesson to the tune of $65,000....more