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Expert Witness

U.S. Legal Support

Voir Dire to Qualify an Expert Witness

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Before jurors can deliberate on a case after an expert witness testifies, the expert witness must first complete voir dire. French for “Speak the truth,” voir dire is a questioning process judges and lawyers utilize to...more

Searcy Denney Scarola Barnhart & Shipley

The Role of Expert Witnesses in Wrongful Death Litigation in Florida

When you need to seek justice for a loved one’s tragic and untimely death, it is important to have a team of experienced professionals on your side. This includes not only a wrongful death attorney in Florida but also experts...more

McDermott Will & Emery

Don’t Tread on Illinois’ Absolute Litigation Privilege

McDermott Will & Emery on

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

U.S. Legal Support

Fact Witness vs. Expert Witness: Key Preparation Tactics

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As it pertains to building a solid case, persuading jurors, and securing the best chances of a favorable outcome, witnesses can make or break your trial. It’s essential to utilize key witnesses to their full potential during...more

Knobbe Martens

Federal Circuit Review - September 2024

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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

McDermott Will & Emery

No Matter How You Slice and Dice It, Conclusory Evidence Can’t Support Entire Market Value Damages

McDermott Will & Emery on

The US Court of Appeals for the Federal Circuit concluded that the entire market value rule was not applicable where conclusory expert testimony was the only evidence that a product’s infringing features drove consumer...more

Weber Gallagher Simpson Stapleton Fires &...

New York Workers’ Compensation Ruling Roundup – October 2024

The 3rd Department released several key Workers’ Compensation Board decisions this week....more

Farrell Fritz, P.C.

Court Permits Expert Reports with Disclosure Gaps but Recognizes Limits on Trial Testimony

Farrell Fritz, P.C. on

My colleague Matt Donovan recently wrote about the requirements of Commercial Division Rule 13(c) and highlighted certain decisions in which expert reports were precluded for non-compliance. This week’s post looks at a...more

IMS Legal Strategies

Choosing the Right Corporate Representative

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Is there anything you would like to say to my client right now?” asked the attorney roleplaying plaintiff’s counsel in a recent witness preparation session. The witness, a corporate representative for a trucking company whose...more

EDRM - Electronic Discovery Reference Model

From Deepfakes to Digital Doubt: How AI Is Challenging the Future of Evidence

ComplexDiscovery’s Editor’s Note: Generative AI is reshaping industries, and the legal community is facing pressing challenges, particularly concerning the authenticity of digital evidence. As AI technology continues to...more

U.S. Legal Support

Best Practices for Preparing an Expert Witness for Deposition

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As a trial attorney, you’ll often enlist expert witnesses to evaluate claims, clarify complex evidence, write an expert witness report, and offer authoritative opinions. Because time and money can be tight during trial prep,...more

EDRM - Electronic Discovery Reference Model

The Problem of Deepfakes and AI-Generated Evidence: Is It Time to Revise the Rules of Evidence? – Part One

On April 19, 2024, the Advisory Committee on Evidence Rules for federal courts faced a critical question: Does AI-generated evidence, including deepfakes, demand new rules? The Committee’s surprising answer—’not yet.’ Was...more

Faegre Drinker Biddle & Reath LLP

Can a Treating Physician’s Medical Testimony Be “Lay Opinion”? Divided Sixth Circuit Panel Disagrees on Where to Draw the Line

Federal Rules of Evidence 701 and 702 govern the admissibility of lay and expert opinion testimony, respectively, in federal courts. Rule 701(c) helps paint the line between the two, providing that an opinion “based on...more

IMS Legal Strategies

5 Tips for Med Mal Expert Testimony from a Hot Seat Veteran

IMS Legal Strategies on

As a presentation technology consultant, I have been sitting in the hot seat for almost 25 years. I average one trial a month with about 75% being medical malpractice (med mal) cases. I work with both plaintiff and defense...more

WilmerHale

Federal Circuit Patent Watch: An Expert Need Not Have Acquired the Requisite Skill Level Prior to the Time of the Invention

WilmerHale on

Precedential and Key Federal Circuit Opinions - WISCONSIN ALUMNI RESEARCH FOUNDATION v. APPLE INC. [OPINION] (2022-1884, 8/28/2024) (Prost, Taranto, and Chen) - Prost, J. The Court affirmed two final judgments of the...more

Fenwick & West LLP

Federal Circuit Lays Out When Expert Witnesses in Patent Litigation Must Have Required Expertise

Fenwick & West LLP on

In patent litigation, expert witnesses play a crucial role in providing specialized knowledge to the court. In a recent case where Osseo Imaging LLC sued Planmeca USA Inc. for patent infringement, the Federal Circuit...more

Holland & Hart - Your Trial Message

Witnesses: Be Tough to Cross

Cross-examination is a big deal for a key witness. I’ve noticed in trial that it gets some added attentiveness from the jury. Knowing that they’re now seeing one side pitted directly against the other, jurors will sit forward...more

Knobbe Martens

An Expert Witness Need Not Have Been a Posita at the Time of the Invention

Knobbe Martens on

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

Miles Mediation & Arbitration

Litigating Healthcare Malpractice Cases: Challenges for Plaintiff’s and Defense Counsel

Even if they involve similar facts or injuries, no two medical malpractice cases are alike. Juries are laypeople who must consider testimony from medical experts and other witnesses and determine credibility and competence....more

Fox Rothschild LLP

No, Courts Cannot Just Adopt A Court Appointed Expert’s Opinion Without a Cross Examination

Fox Rothschild LLP on

The Rules of Court clearly allow a Family Part Judge to appoint their own expert on any issues, whether custody or economic issues, in order to aid the court in making a decision on an issue before the Court. The Court rule...more

IMS Legal Strategies

Adapting Trial Graphics to Jurors’ New Media Expectations

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Trial graphics are instrumental in conveying your story to today’s jurors. Presenting an understandable argument to a jury usually involves technology-driven visual communication in the form of demonstrative exhibits and...more

IMS Legal Strategies

Should Your Gen Z Attorney Be Your Hot Seat Operator?

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Gen Z attorneys are often extremely valuable, hard-working additions to your trial team. We are sure many of our clients would agree, as we worked alongside quite a few truly impressive young trial attorneys....more

Cooley LLP

A Sword and A Shield: How SCOTUS Expert Testimony Rulings May Benefit Corporate Defendants

Cooley LLP on

The US Supreme Court decided several criminal procedure cases during the 2023 – 2024 term – including Diaz v. United States, 144 S. Ct. 1727 (2024) and Smith v. Arizona, 144 S. Ct. 1785 (2024) – which have relevance and...more

Ankura

Legal Battles Over AI and Copyright: Emerging Trends in Intellectual Property Disputes

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As artificial intelligence (AI) technology advances, it brings with it complex legal challenges, particularly in the realm of intellectual property (IP). Recent high-profile legal disputes have brought to the forefront the...more

Womble Bond Dickinson

Junk Science in the Courtroom: Prevention is Better than Cure

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When scientific evidence is in play, it is often assumed that the most frequently cited articles are published in the most elite journals. However, this is not necessarily true. A journal is ranked according to its impact...more

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