California

  • May 06, 2026

    9th Circ. Won't Revive Hospital Workers' Vaccine Bias Suit

    The Ninth Circuit refused Wednesday to reopen a religious bias lawsuit accusing a Washington hospital of unlawfully denying employees' requests to avoid a COVID-19 vaccination mandate, finding that the medical center demonstrated that exemptions would've been too burdensome under a 2023 U.S. Supreme Court decision.

  • May 06, 2026

    Alto Says Investors Use Hindsight In Suit Over Drug Trial

    Alto Neuroscience has urged a California federal judge to toss an investor suit alleging the psychiatric biotech company and its top brass overstated the efficacy of their lead drug candidate for treating major depressive disorder, saying the suit is a "classic case of trying to plead fraud by hindsight."

  • May 06, 2026

    Judge Approves $2.25M Walmart Wage Deal On Third Try

    A decade-long wage lawsuit against Walmart has come to a close after a California federal judge granted final approval of a $2.25 million class action settlement that includes claims under California's Private Attorneys General Act.

  • May 06, 2026

    Nvidia Must Face Most Of Authors' AI Copyright Suit

    A California federal judge has tossed vicarious infringement claims in a proposed class action brought by authors accusing chipmaking giant Nvidia Corp. of using their copyrighted works to train artificial intelligence, but let stand claims that Nvidia lifted books from online shadow libraries to develop various AI models.

  • May 06, 2026

    Fed. Circ. Backs Atty Fees In Bicycle Design Patent Case

    The Federal Circuit on Wednesday agreed with a Massachusetts federal judge that a case related to a set of design patents for a bicycle warranted attorney fees being awarded to Hyper Bicycles Inc., saying the judge's finding that the case was weak and unnecessarily dragged out was supported by the evidence.

  • May 06, 2026

    Feds Say Stolen BigLaw Deal Info Aided Huge Trading Scheme

    Federal prosecutors on Wednesday unveiled indictments outlining a massive insider trading scheme that allegedly netted tens of millions of dollars using nonpublic information about mergers and acquisitions worked on by some of the nation's biggest law firms.

  • May 06, 2026

    IRS Gets Protest Of Wedding Gift Penalties Narrowed

    A Chinese citizen seeking a refund of penalties imposed by the IRS over a failure to report wedding gifts she received from abroad cannot argue the agency must collect the penalties through a civil action, a California federal court said, partially dismissing her suit.

  • May 06, 2026

    Judge Tells FEMA Officials To Preserve Signal Chats

    A California federal judge has ordered Federal Emergency Management Agency and U.S. Department of Homeland Security officials to preserve Signal messages tied to FEMA operations in a lawsuit challenging the Trump administration's restructuring efforts, citing concerns that officials used disappearing-message settings while discussing matters relevant to the case.

  • May 06, 2026

    'Varsity Blues' Coach 'Not Close' In New Trial Bid, Judge Says

    A former University of Southern California water polo coach convicted in the "Varsity Blues" college admissions case missed the goal by a wide margin in his bid to secure a new trial, a Massachusetts federal judge said.

  • May 05, 2026

    DJ Khalil Hit 'Dead End' With Ye Over Song Use, LA Jury Told

    DJ Khalil testified Tuesday in a California copyright infringement suit that he was initially excited Ye was using his instrumental track for what became the rapper's Grammy-winning song "Hurricane," but ultimately sought help from an artists rights company when he hit a "dead end" seeking payment from the rapper.

  • May 05, 2026

    Musk Sought Control Of OpenAI To Fund Mars City, Jury Told

    OpenAI President Greg Brockman defended OpenAI's for-profit conversion during a California federal jury trial Tuesday and accused Elon Musk of demanding "unilateral absolute control" over OpenAI to fund his plans for a city on Mars, while acknowledging under examination that Musk proposed his stake would "change quickly" with additional investors.

  • May 05, 2026

    Ex-FDA Chief Testifies 100s Of J&J Docs Tie Asbestos To Talc

    A former U.S. Food and Drug Administration commissioner on Tuesday testified in a Los Angeles bellwether trial over claims Johnson & Johnson's talc products caused deadly ovarian cancer in three women, saying hundreds of internal company documents reveal the company knew for decades that its talc contained asbestos.

  • May 05, 2026

    Meta Should Have Warning Label, NM Witness Says

    New Mexico unveiled further details of safeguards it says a court should impose on Meta in a $3.7 billion bench trial, calling an expert witness Tuesday who said displaying a warning pop-up to minors is an idea that's backed by the former surgeon general and desperately needed.

  • May 05, 2026

    Apple Reaches $250M Deal Over Claims It Overhyped IPhone AI

    Apple customers asked a California federal judge Tuesday to greenlight a $250 million settlement resolving claims that the tech giant falsely promised the iPhone 16 would include new artificial intelligence Siri features, saying the "exceptional" deal will put cash in class members' hands and provide free future AI software updates.

  • May 05, 2026

    Worker Fights 2nd Circ.'s Toss Of Teamsters Fund ERISA Suit

    The U.S. Supreme Court should revive claims that the New York State Teamsters Conference Pension and Retirement Fund was mismanaged, a Teamsters-represented worker argued, asking the justices to breathe new life into his twice-dismissed Employee Retirement Income Security Act lawsuit.

  • May 05, 2026

    Apple Urges Full Fed. Circ. To Undo Original Watch Import Ban

    A Federal Circuit panel erred when finding the U.S. International Trade Commission properly banned imports of Apple Watches with blood oxygen-monitoring features, the tech giant behind the devices said in a plea for rehearing by the full court.

  • May 05, 2026

    Calif. Panel Won't Undo $3M SoCal Edison Verdict

    A California state appeals court has affirmed a more than $3.3 million jury verdict against Southern California Edison over a worker's fall at a shuttered San Diego nuclear plant, saying certain safety evidence was wrongly excluded by the trial court but the mistake did not warrant a retrial.

  • May 05, 2026

    9th Circ. Renews Biz Nuisance Claim Over Seattle BLM Protest

    A Ninth Circuit panel partly revived a Korean restaurant and apartment complex owner's lawsuit accusing Seattle of abandoning several city blocks during the 2020 Black Lives Matter protests, ruling Tuesday that the businesses can potentially advance nuisance claims by arguing for the suspension of the statute of limitations.

  • May 05, 2026

    Hemp Powder Buyer Says Amazon Images Don't End Claims

    A woman leading a proposed class action alleging Tilray Brands Inc. misleads consumers about the protein content of its hemp powders is pushing back against the company's dismissal bid, saying its latest motion is based on inadmissible evidence in the form of website printouts and other outside materials.

  • May 05, 2026

    Home Depot Accused Of Helping Police Spy On Customers

    Home Depot is running a covert surveillance system using automated license plate recognition technology and feeding that information to a database accessed by law enforcement, a proposed class action filed in California federal court has alleged.

  • May 05, 2026

    Womble Bond Picks Veteran Real Estate Atty As Partner In SF

    Womble Bond Dickinson has hired a real estate and land use attorney with more than 50 years of experience as a partner for its real estate team in San Francisco, the firm announced Tuesday.

  • May 05, 2026

    OpenAI Accused Of Giving ChatGPT User Info To Meta, Google

    A ChatGPT user Tuesday filed a proposed class action against OpenAI in California federal court, claiming the artificial intelligence company disclosed private user information to Meta Platforms and Google without users' consent.

  • May 05, 2026

    Hockey Players Urge 9th Circ. To Revive U.S. Antitrust Claims

    A U.S. federal court erroneously ruled that federal antitrust law did not apply in a case involving Canada-based hockey leagues and teams, players hoping to revive their suit alleging mistreatment by the developmental leagues told the Ninth Circuit on Monday.

  • May 05, 2026

    Va. Judge Clears Amazon On 4 Of 5 DivX Video Patents

    A Virginia federal judge has trimmed much of the remainder of a lawsuit accusing Amazon of infringing video processing patents owned by California-based video technology company DivX, but let one of the patents remain at play.

  • May 05, 2026

    3 Suits Say Meta, Anthropic Pirating Books In AI 'Arms Race'

    Book publishers and legal novelist Scott Turow hit Meta Platforms Inc. with a proposed class action in New York federal court on Tuesday, accusing it of training its Llama large language models on millions of copyrighted books and articles from pirate sites instead of licensing the material.

Expert Analysis

  • Where 5th Circ. Ruling Fits In ERISA Arbitration Landscape

    Author Photo

    The Fifth Circuit's recent decision in Parrott v. International Bancshares, holding that an Employee Retirement Income Security Act plan may consent to arbitration, must be understood against the backdrop of a developing body of appellate authority addressing ERISA arbitration, say attorneys at Gibson Dunn.

  • 5 Different AI Systems Raise Distinct Privilege Issues

    Author Photo

    A New York federal court’s recent U.S. v. Heppner decision, holding that a defendant’s use of Claude was not privileged, only addressed one narrow artificial intelligence system, but lawyers must recognize that the spectrum of AI tools raises different confidentiality and privilege questions, says Heidi Nadel at HP.

  • State, Federal Policies Complicate Fuel And Carbon Markets

    Author Photo

    As federal and state regulators advance a complex web of mandatory and voluntary programs and incentives that shape how transportation fuels are produced, traded and valued, new compliance obligations present both risks and opportunities for fuel market and carbon market participants alike, says Sarah Grey at Arnold & Porter.

  • Opinion

    AI-Assisted Arbitration Needs Safeguards To Ensure Fairness

    Author Photo

    As tribunals and arbitral institutions increasingly use artificial intelligence tools in their decision-making processes, ​​​​​​​clear disclosure standards and procedural safeguards are necessary to ensure that efficiency gains do not erode the fairness principles on which arbitration depends, says Alexander Lima at Wesco International.

  • Paramount-WBD Deal Would Widen Net For Antitrust Scrutiny

    Author Photo

    The fresh likelihood of a merger between Paramount and Warner Bros. Discovery raises the prospect of added intervention from the U.S. Department of Justice due to the companies' overlaps in key markets, and may signal expanded DOJ scrutiny of potential anticompetitive effects on supply chains, says Shubha Ghosh at the Syracuse University College of Law.

  • What Recent Dataset Suits Signal For AI Training Litigation

    Author Photo

    Plaintiffs are moving away from abstract debates about artificial intelligence at large and toward dataset provenance, and three filings illustrate how provenance is pled using public dataset documentation, archives and discovery‑ready allegations about copying, retention and downstream handling, says Yulia Leshchenko at Name & Fame.

  • Planning For M&A Complexity After New State 'Mini-HSR' Laws

    Author Photo

    After the recent enactment of California's mini-HSR law, and with Indiana poised to pass its own, requiring the submission of Hart-Scott-Rodino premerger notifications to state attorneys general, practitioners should expand their deal planning to include state-by-state reportability as more states adopt similar mandatory merger-notification requirements, say attorneys at McDermott.

  • What New Packaging Waste Laws Mean For Franchisors

    Author Photo

    With states ramping up laws establishing extended producer responsibility programs for packaging materials, paper products and single-use food service ware, restaurant and hospitality franchisors face special compliance challenges as they navigate a delicate balance between conflicting priorities, say attorneys at Baker McKenzie.

  • What's Next After NLRB Dismissal Of SpaceX Suit

    Author Photo

    Though the National Labor Relations Board’s recent decision to dismiss its long-running unfair labor practice complaint against SpaceX on jurisdictional grounds temporarily resolves a circuit split over injunctions, constitutional and employee-classification questions remain, say attorneys at Proskauer.

  • Series

    Playing Piano Makes Me A Better Lawyer

    Author Photo

    Playing piano and practicing law share many parallels relating to managing complexity: Just as hearing an entire musical passage in my head allows me to reliably deliver the message, thinking about the audience's impression helps me create a legal narrative that keeps the reader engaged, says Michael Shepherd at Fish & Richardson.

  • AI Trade Secret Conviction Highlights Espionage Risks

    Author Photo

    A California federal court's conviction last month of an ex-Google engineer who stole artificial intelligence trade secrets for the benefit of China is the latest in a series of foreign economic espionage cases and illustrates the urgent need for U.S. companies to implement robust security measures, says attorney Peter Toren.

  • Rebuttal

    Substantial Legal Grounds Supported HPE-Juniper Challenge

    Author Photo

    A recent Law360 guest article argued that the Hewlett Packard-Juniper Networks settlement was part of a trend of antitrust agencies reanchoring themselves in evidence by resisting ill-founded merger challenges, but the complaint against HPE-Juniper actually relied on substantial legal grounds and modern analytical frameworks, says attorney Richard Wolfram.

  • NY RAISE Act Raises The Bar For Frontier AI Developers

    Author Photo

    For organizations developing or substantially modifying highly capable artificial intelligence models, the New York Responsible AI Safety and Education Act represents a meaningful escalation beyond California's S.B. 53, even though it applies to a narrower group of developers, so companies should expect additional obligations, particularly around accelerated incident reporting, say attorneys at Kilpatrick.

  • Opinion

    A TVPRA Safe Harbor Would Boost Antitrafficking Efforts

    Author Photo

    Adding a well-thought-out safe harbor measure to the Trafficking Victims Protection Reauthorization Act, which is currently up for amendment and reauthorization, would motivate proactive cooperation from hotels and other businesses to combat sex trafficking, say attorneys at Snell & Wilmer.

  • AI-Generated Doc Ruling Guides Attys On Privilege Risks

    Author Photo

    A New York federal court's ruling, in U.S. v. Heppner, that documents created by a defendant using an artificial intelligence tool were not privileged, can serve as a guide to attorneys for retaining attorney-client or work-product privilege over client documents created with AI, say attorneys at Sher Tremonte.

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 California archive.