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Federal Rules of Evidence Appeals

Hudnell Law Group

Federal Circuit Enforces Gatekeeping Role in Patent Damages Testimony

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On May 21, 2025, the United States Court of Appeals for the Federal Circuit, sitting en banc, reversed a $20 million damages award against Google LLC in a patent infringement dispute with EcoFactor, Inc. EcoFactor, Inc. v....more

Irwin IP LLP

Unreliable Expert Testimony Shall Not Pass 

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On May 21, 2025, the Federal Circuit en banc banished the notion that the reliability of an expert’s methodology under Federal Rule of Evidence 702 (“Rule 702”) is a question of weight, not admissibility. The en banc Court...more

White & Case LLP

Federal Circuit Tightens Standard for Patent Damages Experts

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On May 21, 2025, the Federal Circuit issued an en banc decision in EcoFactor, Inc. v. Google LLC, highlighting the critical gatekeeping role of district courts under Federal Rule of Evidence 702 and Daubert standards,...more

King & Spalding

Washington District Court Limits Litigants’ Ability to Claw Back Privileged Documents Erroneously Produced in Discovery

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On April 29, 2025, United States District Judge John H. Chun of the Western District of Washington issued an order denying defendant Amazon’s request to claw back privileged documents it argued had inadvertently produced in...more

Fish & Richardson

En Banc Federal Circuit Grants Google a New Trial in EcoFactor Case

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On May 21, the U.S. Court of Appeals for the Federal Circuit, sitting en banc, released its opinion in EcoFactor, Inc. v. Google, LLC. In an 8-2 decision, the court reversed a $20 million jury verdict, holding that the...more

Chartwell Law

Where Appeals Begin

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I remember listening to Justice Frank Cleckley of the West Virginia Supreme Court of Appeals, my professor for Evidence, open his first lecture with a discussion of Federal Rule of Evidence 103. As a young law student, I was...more

Seward & Kissel LLP

Employment Litigation Roundup: December 2024

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Arizona employer cannot exclude settlement communications from former employee’s retaliation complaint - In Flores v. Rafi Law Group PLLC, the plaintiff accused her law firm employer of retaliating against her by (i)...more

McDermott Will & Emery

Rules of Evidence Require Weighing Relevance of Evidence Against Potential Prejudice

The US Court of Appeals for the First Circuit affirmed the exclusion of a drug patent in a medical malpractice case, finding that the highly technical language of the patent would more likely confuse a lay jury than be...more

McDermott Will & Emery

All the Way Up to the Second Circuit, and Back

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The US Court of Appeals for the Second Circuit vacated a grant of summary judgment made prior to discovery, holding that the district court abused its discretion in finding a draft contract agreement admissible under Federal...more

Schwabe, Williamson & Wyatt PC

Latest Federal Court Cases - October 2022

Provisur Technologies, Inc. v. Weber, Inc., Appeal Nos. 2021-1942, -1975 (Fed. Cir. Sept. 27, 2022) - In this week’s Case of the Week, the Federal Circuit reviewed an IPR decision and addressed the Patent Trial and Appeal...more

Proskauer - Minding Your Business

E-cigs & E-discovery: When Marriage Cannot Save Sloppy Document Productions

What began as a trademark infringement dispute concerning electronic cigarettes has evolved into a never-ending series of discovery issues, and lessons about the limits of Federal Rule of Evidence 502 and privilege waivers...more

BakerHostetler

Third Circuit Reverses Certification of ADA Accommodations Class Based on Retail Store Access

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Class action disability discrimination cases can be particularly difficult. While there is little question of whether a particular individual is in a protected group in a typical case involving race, gender or age, the...more

Pullman & Comley, LLC

Voluntary Disclosure of a Communication with Counsel: The CT Appellate Court Recognizes “Subject Matter” Waiver

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Accordingly, we hold that the voluntary disclosure of a privileged attorney-client communication constitutes a waiver of the privilege as to all other communications concerning the same subject matter when the trial court...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

Federal Circuit Appeals from the PTAB and ITC: Summaries of Key 2021 Decisions

[co-author: Jamie Dohopolski] Last year, the continued global COVID-19 pandemic forced American courts to largely continue the procedures set in place in 2020. The U.S. Court of Appeals for the Federal Circuit was no...more

McDermott Will & Emery

The Application of “Authentication by Comparison” at the PTAB

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Directly addressing the application and operation of the Federal Rules of Evidence in proceedings before the Patent Trial & Appeal Board (Board), the US Court of Appeals for the Federal Circuit affirmed-in-part and...more

McDermott Will & Emery

When it Comes to Method of Use Claims, Preamble Language Regarding Intended Use is Limiting

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Directly addressing the application and operation of the Federal Rules of Evidence in proceedings before the Patent Trial & Appeal Board (Board), the US Court of Appeals for the Federal Circuit affirmed-in-part and...more

Pierce Atwood LLP

Law Court Adopts Integrated Business Records Exception to Hearsay Rule

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Late last week, the Law Court unequivocally adopted the integrated business records exception to the hearsay rule under Rule 803(6) of the Maine Rules of Evidence in The Bank of New York Mellon v. Shone. It held...more

McDonnell Boehnen Hulbert & Berghoff LLP

HVLPO2, LLC v. Oxygen Frog, LLC (Fed. Cir. 2020)

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

K&L Gates LLP

Taking Care of Business: 1st Circuit Affirms Admittance Integrated Business Records

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The 1st Circuit Court of Appeals recently affirmed a district court’s ruling to allow in evidence a mortgage loan account history printout that included entries from two prior loan servicers as a business record exception to...more

Flaster Greenberg PC

Stairway to Retrial: 9th Circuit Court of Appeals Cites Error in Led Zeppelin Infringement Ruling

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In 2016, a California jury decided that Led Zeppelin’s “Stairway to Heaven” did not infringe on Randy Wolfe’s “Taurus”. However, the 9th Circuit Court of Appeals reviewed that decision and has now called for a do-over,...more

Skadden, Arps, Slate, Meagher & Flom LLP

Ninth Circuit Addresses Use of Doctrines of Judicial Notice and Incorporation by Reference at Pleading Stage in Securities Cases

In the Ninth Circuit, defendants typically have two tools available to ask a court to consider in connection with a motion to dismiss information outside the four corners of a complaint. First, a defendant may file a request...more

Dorsey & Whitney LLP

The Anatomy of Corporate Criminal Liability: Appellate Court Sustains Organizational Conviction and Imposition of Maximum Penalty...

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In recent years the buzz in organizational criminal liability has come from so-called “individual liability” for acts of corporate wrongdoing—the idea that managers and employees are not immune from individual prosecution for...more

Miles & Stockbridge P.C.

Maryland Continues “Drift” Toward Daubert

Is Maryland drifting toward Daubert? The Court of Special Appeals of Maryland seemed to confirm (or re-confirm) this as recently as in Sissoko v. State. ...more

Bass, Berry & Sims PLC

Chris Lazarini Provides Insight on "Remmer Hearing" in Juror Influence Allegations

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Bass, Berry & Sims attorney Chris Lazarini provided insight on a case in which a former broker sought to overturn a jury verdict finding him guilty of securities fraud, obstruction of justice and wire fraud by arguing, among...more

Proskauer - Minding Your Business

Is the Frye Standard Making a Comeback in Florida?

On July 11, 2017, the Florida Supreme Court accepted jurisdiction of a case in which it is expected to finally decide, conclusively, whether Florida courts are to apply the Frye or Daubert standard to determine admissibility...more

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