Worldwide: Litigation, Mediation & Arbitration

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Litigation law, mediation law, and arbitrage law thought leadership, articles, podcasts, videos and webinars from expert sources across the legal world. Explore insights covering civil law, class actions, dispute resolution, libel and defamation and more in relation to litigation, mediation and arbitration.
Article
Pennsylvania Superior Court Narrowly Interprets 'Non-Negligent Failure' Exception For Untimely Appeals
The Pennsylvania Superior Court has issued a critical ruling that significantly narrows the circumstances under which attorneys can obtain relief for missing appellate filing deadlines. This decision underscores the extremely high bar for securing nunc pro tunc appeals and highlights the limited exceptions available when procedural deadlines are missed.
United States Litigation
DM
Duane Morris LLP
Article
District Of Massachusetts Dismisses Class Action Against Gene Editing Company
A federal court dismissed securities fraud claims against a gene editing company and its officers, finding that while some statements about preclinical study results were actionable, plaintiffs failed to demonstrate the defendants knowingly misled investors about their AATD therapy program. The decision hinged on insufficient evidence connecting executive knowledge to alleged study failures and the court's determination that stock decline reflected disclosed development risks rather than fraud revelation.
United States Litigation
AO
A&O Shearman
Article
The Rise Of Big Food Litigation: Is A Landmark Decision In Pennsylvania Only The Beginning?
The food and beverage industry faces a new wave of litigation modeled after Big Tobacco cases, with plaintiffs alleging that ultra-processed foods cause chronic diseases like diabetes and liver disease. A landmark Pennsylvania ruling dismissed the first major case due to insufficient causation evidence, but coordinated lawsuits across multiple jurisdictions and a government action in California signal that this legal battle is just beginning.
United States Litigation
AP
Arnold & Porter
Article
New Jersey Court Analyzes Reasonable Reliance On Representation Made In Property Sale Dispute
A New Jersey court recently examined the critical role of reasonable reliance in fraud and negligent misrepresentation claims involving a commercial real estate transaction. The case centered on a buyer's allegations that they were misled about the number of apartment units that could be developed on a property site, raising important questions about when purchasers can legitimately rely on seller representations versus their own due diligence investigations. The court's analysis provides valuable guidance
United States Litigation
RD
Riker Danzig LLP
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Article
Pennsylvania Superior Court Narrowly Interprets 'Non-Negligent Failure' Exception For Untimely Appeals
The Pennsylvania Superior Court has issued a critical ruling that significantly narrows the circumstances under which attorneys can obtain relief for missing appellate filing deadlines. This decision underscores the extremely high bar for securing nunc pro tunc appeals and highlights the limited exceptions available when procedural deadlines are missed.
United States Litigation
DM
Duane Morris LLP
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Article
AI Powered Investigations For High Stakes Matters
As organizations increasingly deploy AI across their operations, even the most complex corporate and government investigations are being transformed. AI tools now enable investigative teams to analyze vast datasets, detect misconduct patterns, and build case narratives with unprecedented speed and accuracy—but only when paired with disciplined governance, human oversight, and defensible methodologies that withstand regulatory scrutiny.
United States Technology
FL
Foley & Lardner
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Article
Pennsylvania Superior Court Narrowly Interprets 'Non-Negligent Failure' Exception For Untimely Appeals
The Pennsylvania Superior Court has issued a critical ruling that significantly narrows the circumstances under which attorneys can obtain relief for missing appellate filing deadlines. This decision underscores the extremely high bar for securing nunc pro tunc appeals and highlights the limited exceptions available when procedural deadlines are missed.
United States Litigation
DM
Duane Morris LLP
Article
District Of Massachusetts Dismisses Class Action Against Gene Editing Company
A federal court dismissed securities fraud claims against a gene editing company and its officers, finding that while some statements about preclinical study results were actionable, plaintiffs failed to demonstrate the defendants knowingly misled investors about their AATD therapy program. The decision hinged on insufficient evidence connecting executive knowledge to alleged study failures and the court's determination that stock decline reflected disclosed development risks rather than fraud revelation.
United States Litigation
AO
A&O Shearman
Article
CBP To Roll Out Phase 2 Of Tariff Refunds With Phase 3 Following Closely, But Questions Remain For Refund Eligibility Of Fully Liquidated Entries
U.S. Customs and Border Protection has announced Phase 2 of IEEPA tariff refunds for reconciliation entries under its CAPE system, expanding the categories of entries eligible for refunds. While this update applies to a limited subset of entries, significant questions remain about refund eligibility for fully liquidated entries as the government challenges its own authority to grant such refunds, potentially requiring companies to file individual claims in the Court of International Trade to preserve their
United States International
LB
Lewis Brisbois Bisgaard & Smith LLP
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