Delaware

  • July 22, 2026

    Fed. Circ. Panel Stands By Invalidated Spinal Fusion IP

    The Federal Circuit on Wednesday said it won't rethink a panel's decision invalidating patent claims covering parts used to make expandable implant devices in spinal fusion surgeries that were the basis of a $9.5 million jury verdict against Life Spine Inc.

  • July 22, 2026

    Gene Therapy Co. Inks Better Ch. 11 Financing Deal

    Sangamo Therapeutics on Wednesday told a Delaware bankruptcy judge it has negotiated new Chapter 11 financing that will provide the biotechnology company with more money at a lower interest rate and asked permission to take out the new loan.

  • July 22, 2026

    Cars.com Sabotaged $88M Earnout, Chancery Suit Says

    Cars.com is facing a lawsuit in Delaware Chancery Court accusing the online marketplace of deliberately undermining the growth of automotive wholesale auction platform DealerClub after acquiring it in a deal that left most of the purchase price contingent on future performance.

  • July 21, 2026

    Class Cert. In Avandia MDL Undone For Lacking Stats

    The Third Circuit undid class certification for a group of health plans claiming GlaxoSmithKline deceptively marketed its diabetes drug Avandia, with a panel majority ruling Tuesday the plans needed stronger statistical analysis to show links between the marketing, the revelation of side effects and a drop in sales.

  • July 21, 2026

    Heritage Coal Trustee Says Ex-Owners Hid Fraud

    The liquidating trustee for Heritage Coal and the company that acquired it has sued the mining firm's former owner in Delaware bankruptcy court, accusing them of costing the new owner millions of dollars by concealing that they had been secretly shipping low-grade coal to Heritage's largest customers for years.

  • July 21, 2026

    18 State AGs Sue EPA Over Hydrofluorocarbons Rollback

    Eighteen Democratic attorneys general and the city of New York filed a petition with the D.C. Circuit Tuesday over a U.S. Environmental Protection Agency rule they argue will weaken federal limits on hydrofluorocarbons, which are refrigerants used in air conditioning and cooling systems.

  • July 21, 2026

    Acer Can't Escape Ericsson Dispute Over 4G, 5G Patents

    A Delaware federal judge won't throw out Ericsson's suit seeking a finding it didn't infringe Acer Inc. patents covering 4G, LTE and 5G wireless standards, despite Acer filing litigation first in Texas accusing Ericsson's customers of infringement.

  • July 21, 2026

    Thermo Fisher Says TRO Needed To Protect $8.9B Deal

    A Delaware Chancery Court judge said Tuesday he is still weighing whether to temporarily block a former Thermo Fisher Scientific Inc. executive from joining Fortrea Holdings Inc., signaling that the dispute turns on difficult questions about the scope of restrictive covenants while cautioning the parties not to assume how he will rule.

  • July 21, 2026

    Dems Press Skadden On Trump Pro Bono Pact, Intel Deal Work

    A group of Democrats demanded Tuesday that Skadden Arps Slate Meagher & Flom LLP disclose details of its pro bono arrangement with the Trump administration in light of allegations the firm advised both Intel Corp. and the U.S. Department of Commerce when the administration received a 10% company stake.

  • July 21, 2026

    Wyeth's Patent Loss Has Attys Focusing On Dosage

    The Federal Circuit's holding that a Pfizer unit's cancer treatment patents are invalid highlights the risk of including dosages in patents without sufficient proof that those dosages work, attorneys say.

  • July 21, 2026

    Boehringer Alleges United Therapeutics Poached Staff, Secrets

    Boehringer Ingelheim Pharmaceuticals Inc. is suing United Therapeutics Corp. in Delaware Chancery Court, alleging it recruited more than 20 members of Boehringer's specialized interstitial lung disease sales team to obtain confidential business information before launching a competing drug.

  • July 20, 2026

    Moderna Hits CureVac With Countersuit In COVID Vax Fight

    Moderna has filed a countersuit in Delaware federal court against a BioNTech subsidiary's claims that Moderna's COVID-19 vaccine infringed several patents, saying the rival biotech company was trying to "take credit" for Moderna's own innovations in mRNA vaccines.

  • July 20, 2026

    Apple Can't Get Judge To Toss Masimo's $634M Patent Verdict

    Apple has lost its bid to dodge a jury's finding that it owes $634 million for infringing a Masimo Corp. patent after a California federal judge rejected the tech giant's challenge to how the court construed a key term and its bid for a new trial.

  • July 20, 2026

    Del. Judge Rejects Fast-Track Bid For Agtech Co. Receiver

    The Delaware Chancery Court on Monday refused to fast-track a former HerdDogg Inc. founder's bid to place the agricultural technology company into receivership and denied her request for a temporary restraining order, finding she failed to show current evidence of insolvency or an imminent threat of irreparable harm.

  • July 20, 2026

    Trump Media Settles Claims With Ex-SPAC CEO In Fla. Suit

    The corporation that operates President Donald Trump's Truth Social website agreed to dismiss its lawsuit against the former CEO of a special purpose acquisition company over a botched public offering following a settlement between the parties in Florida state court. 

  • July 20, 2026

    3rd Circ. Clears Supplier Of Safety 'Duty' In Fatal Explosion

    The Third Circuit ruled in a precedential opinion Monday that an industrial equipment supplier did not have a duty to provide safety training to civilian workers who were killed or injured by an explosion in a paint-mixing facility at an army depot.

  • July 20, 2026

    Fed. Circ. Told Decision Clearing Sirius In Patent Case Flawed

    German research institute Fraunhofer-Gesellschaft has urged the Federal Circuit to revive its patent suit against SiriusXM, saying a lower court made various errors when deciding that the satellite radio giant relied on a delay in bringing the suit.

  • July 20, 2026

    3rd Circ. Deems ADA Claims Untimely, Flags Misquotes

    A Pennsylvania hospital employee disclosed her diabetes too late and did not clearly ask for accommodation before she was fired for sleeping on the job, a Third Circuit panel ruled Monday, additionally sanctioning her attorney for filing a minor motion that possibly contained artificial intelligence hallucinations.

  • July 20, 2026

    AGs Say DOJ Suit Would 'Upend' Atty Discipline System

    Attorneys general in 20 states have raised alarms over the U.S. Department of Justice's "unprecedented effort" to halt a disciplinary case in D.C. against former federal prosecutor Jeffrey Clark, warning the Trump administration is trying to "upend a centuries-old system of attorney discipline" and put federal government lawyers beyond the reach of local disciplinary authorities.

  • July 20, 2026

    Catching Up With Delaware's Chancery Court

    The Delaware Chancery Court last week tackled disputes involving intellectual property, corporate control, fiduciary duties, artificial intelligence, trust administration and cryptocurrency litigation.

  • July 17, 2026

    Full 3rd Circ. Wipes Out New Jersey Assault Weapons Ban

    The full Third Circuit on Friday held that New Jersey's decades-long ban on semi-automatic firearms and high-capacity magazines is unconstitutional, though some judges said the way the weapons are now being used as well as recent technological advances couldn't have been foreseen by the Constitution's framers.

  • July 17, 2026

    US Seeks Toss Of Arbutus Patent Suit Over Moderna Vaccine

    The federal government asked the U.S. Court of Federal Claims on Friday to dismiss much of a patent suit against it by Arbutus Biopharma tied to Moderna's COVID-19 vaccine, saying the court couldn't hear the bulk of the case because Arbutus and Moderna reached a multibillion-dollar consent judgment that is subject to appeal.

  • July 17, 2026

    Judge Says OMB Can't Change Grant Terms After Award

    A Massachusetts federal judge said Friday the Trump administration cannot rely on a shift in policy to retroactively change the terms of already awarded grants in order to justify canceling them.

  • July 17, 2026

    Del. Says Counter-Counterclaims Are Allowed In Crypto Case

    The Delaware Chancery Court has recommended denying a cryptocurrency holding company's bid to throw out a former executive's breach of contract claim, concluding that Delaware's procedural rules permit so-called "counter-counterclaims" and rejecting arguments that the claim was barred by res judicata or was untimely under the doctrine of laches.

  • July 17, 2026

    Del. High Court Says Jarkesy Doesn't Extend To State Cases

    The Delaware Supreme Court has declined to apply the U.S. Supreme Court's Jarkesy holding to a state securities fraud suit arising from an administrative enforcement action brought by the state's Investor Protection Unit, finding there are no similar common-law cases requiring the right to a jury trial.

Expert Analysis

  • 3 AI Adoption Mistakes GCs Should Avoid

    Author Photo

    The pressure in-house legal teams face to quickly adopt artificial intelligence tools, combined with budget constraints and the need to evaluate a crowded market of options, sets the stage for implementation mistakes that are often difficult to undo, says former 23andMe general counsel Guy Chayoun.

  • Series

    Playing Basketball Makes Me A Better Lawyer

    Author Photo

    My grandfather used to say "I wear your jersey" as shorthand for wholly committing to support someone with loyalty and integrity — ideals that have shaped my life on the basketball court and in legal practice, says Tracy Schimelfenig at Schimelfenig Legal.

  • How Del. Courts Will Likely Evaluate AI Oversight Claims

    Author Photo

    While no Delaware court has thus far adjudicated a claim based on alleged board failures to oversee artificial intelligence risk, recent Court of Chancery decisions suggest that familiar Caremark principles will be applied in predictable but consequential ways, particularly when AI touches mission‑critical operations, say attorneys at WilmerHale.

  • Series

    The Biz Court Digest: Georgia Court Has Business On Its Mind

    Author Photo

    Thanks to recent legislation, the Georgia State-wide Business Court will soon offer business litigants greater access to the court than ever before, further enhancing the court's emphasis on efficiency, predictability and accessibility for sophisticated commercial disputes, says former GSBC judge Walt Davis at Jones Day.

  • Where The Preemption Fight Over Prediction Markets Stands

    Author Photo

    While the Third Circuit's recent ruling in Kalshi v. Flaherty remains a significant win for the federal government in its quest to regulate prediction markets, the Fourth, Sixth and Ninth Circuits appear more skeptical, indicating that this fight is likely headed for the Supreme Court, says Johnny ElHachem at Holland & Knight.

  • 4 Emerging Approaches To AI Protective Order Language

    Author Photo

    Over the last year, at least five federal district courts have issued or analyzed specific protective order provisions restricting the use of generative artificial intelligence platforms with protected materials, establishing that proactive AI-specific provisions are now standard practice and demonstrating that no single model works for every case, says Joel Bush at Kilpatrick.

  • What Justices Are Focusing On In 'Skinny Label' Patent Case

    Author Photo

    Though Hikma v. Amarin appears to be a patent dispute that could reshape inducement doctrine in the pharmaceutical context, oral argument suggests the U.S. Supreme Court may treat this as primarily a pleading-stage dispute, with important unresolved questions lurking beneath the surface, says Shashank Upadhye at Upadhye Tang.

  • Heppner Ruling Left AI Privilege Risk For Lawyers Unresolved

    Author Photo

    While a New York federal judge’s recent ruling in U.S. v. Heppner resolved a privilege question surrounding client-side artificial intelligence use, it did not address how to mitigate the risks that can arise when confidential information enters the operative context of an AI system used by an attorney, says Jianfei Chen at Quarles & Brady​​​​​​​.

  • The Ethics And Practicalities Of Representing AI Agents

    Author Photo

    With autonomous artificial intelligence agents now able to take action without explicit instructions from — or the awareness of — their human owners, the bar must confront whether existing frameworks like informed consent and client privilege will be sufficient on the day an AI agent calls seeking counsel, say attorneys at Morrison Cohen.

  • Notable Q1 Updates In Insurance Class Actions

    Author Photo

    Notable insurance class action decisions from the first quarter of the year included reminders about the statute of limitations as a key defense for claims relating to allegedly deficient forms, the importance of focus on the specific contract at issue and further guidance on the contours of Rule 23, says Kevin Zimmerman at BakerHostetler.

  • Surveying The CFTC Campaign To Control Prediction Markets

    Author Photo

    The U.S. Commodity Futures Trading Commission is simultaneously asserting exclusive jurisdiction over prediction markets and signaling aggressive enforcement within them, a combination that will reshape the regulatory landscape for event contract platforms — pending the outcome of several court cases throughout the country and a likely circuit split, say attorneys at Paul Weiss.

  • Safeguarding RWI Coverage As Materiality Focus Persists

    Author Photo

    As first-quarter broker claims reports reveal that materiality disputes remain a key driver of representations and warranties insurance claims, the scarce case law in this area indicates that including a materiality scrape provision in an RWI policy may aid policyholders with recovery, say attorneys at Reed Smith.

  • Series

    Speed Jigsaw Puzzling Makes Me A Better Lawyer

    Author Photo

    My passion for speed puzzling — I can complete a 500-piece jigsaw puzzle in under 50 minutes — has sharpened my legal skills in more ways than one, with both disciplines requiring patience, precision and the ability to keep the bigger picture in mind while working through the details, says Tazia Statucki at Proskauer.

  • How Oregon Ruling Affects Federal Gender Care Crackdown

    Author Photo

    In a favorable development for healthcare providers, an Oregon federal court recently vacated certain U.S. Department of Health and Human Services restrictions on gender-affirming care for minors, but the government's broader campaign against this care, including proposed rulemaking and agency investigations, leaves significant uncertainty, say attorneys at Arnold & Porter.

  • A Core Weakness In The Challenge To Birthright Citizenship

    Author Photo

    The government’s recent oral arguments against birthright citizenship in Trump v. Barbara would have the Supreme Court use modern immigration classifications as markers for a constitutional boundary that is not expressed in the Fourteenth Amendment, making the theory easier to administer but weaker as a matter of text and history, says attorney Tara Kennedy.

Want to publish in Law360?


Submit an idea

Have a news tip?


Contact us here
Can't find the article you're looking for? Click here to search the Delaware archive.