California

  • May 13, 2026

    Nvidia, SK Hynix, Kioxia Face Memory Patent Litigation

    A Texas-based technology company has launched new patent infringement suits at district courts in the Lone Star State and Delaware as well as at the U.S. International Trade Commission, targeting companies such as Nvidia Corp., Corsair Gaming and Western Digital.

  • May 13, 2026

    Man Who Sold Matthew Perry Fatal Ketamine Gets 2 Years

    A licensed drug addiction counselor who sold "Friends" actor Matthew Perry the ketamine on which he fatally overdosed in October 2023 was sentenced in California federal court Wednesday morning to two years in prison, having pled guilty to drug-related charges.

  • May 13, 2026

    Calif. Gas Station Leak Suit Came Too Late, Judge Says

    A California federal judge has dismissed a lawsuit accusing Marathon Petroleum Corp. and Tesoro Companies of failing to handle carcinogenic exposure from a gas station, saying the claims were brought too late.

  • May 13, 2026

    Apple Stiffed Call Center Workers On Boot-Up Time, Suit Says

    Apple Inc. requires its hourly call center employees to boot up computers, log in to security networks and open multiple software programs before clocking in — and doesn't pay them for any of it, a former tech support adviser alleged in a proposed class and collective action filed in California federal court.

  • May 13, 2026

    Aluminum Tariff-Dodging Cos. Ink $550M FCA Deal With Feds

    A group of California businesses agreed to pay nearly $550 million to resolve civil allegations that they lied to U.S. Customs and Border Protection to avoid paying duties on extruded aluminum imported into the U.S. from China, the U.S. Department of Justice announced on Wednesday.

  • May 13, 2026

    Apple Targets Hagens Berman 'Gamesmanship' In ICloud Suit

    Apple has lashed out at Hagens Berman Sobol Shapiro LLP for trying to withdraw a named plaintiff from an iCloud antitrust case in California federal court without discovery into any directions she received to preserve now-deleted emails, raising concerns that the withdrawal is meant to "paper over lost evidence."

  • May 13, 2026

    Defense Tech Startup Anduril Raises $5B At $61B Valuation

    Military technology company Anduril, led by Gunderson Dettmer Stough Villeneuve Franklin & Hachigian LLP, on Wednesday announced it reached a $61 billion valuation after raising $5 billion in its latest funding round.

  • May 13, 2026

    Samsung Secures Indemnity Win In IP Case At Fed. Circ.

    The Federal Circuit on Wednesday backed a California federal judge's ruling that a contract under which Finelite buys LED chips from Samsung does not require Samsung to indemnify Finelite in a patent suit by Seoul Semiconductor.

  • May 13, 2026

    Atkore's $136M Deals In PVC Pipe Antitrust Row Get Initial OK

    An Illinois federal judge Wednesday granted preliminary approval to two settlements totaling over $136 million that Atkore Inc. has agreed to pay to resolve allegations it conspired with other polyvinyl chloride pipe producers to fix prices.

  • May 13, 2026

    Union, Federal Workers Sue USDA Over Religious Messaging

    The National Federation of Federal Employees and a group of federal workers are accusing the secretary of the U.S. Department of Agriculture of unlawfully imposing her religious views on a "captive audience" of agency employees through agency emails, according to a lawsuit filed in California federal court Wednesday.

  • May 13, 2026

    WestRock Made Illegal Health Plan Shift, NLRB Judge Says

    Packaging company WestRock violated federal labor law by changing a health insurance plan for employees without bargaining to a good faith impasse with a Teamsters local, a National Labor Relations Board judge found.

  • May 13, 2026

    Cannabis Retailer Stiiizy Tracked Customers, Suit Claims

    Stiiizy, the largest cannabis retailer in California, allegedly concealed tracking tools on its websites to monitor users' shopping and purchasing habits, which it then secretly sold to data brokers, according to a federal lawsuit filed Tuesday by consumers who claim they never gave their consent.

  • May 12, 2026

    Ex-Google Engineer's Bid To Nix Conviction Nears Partial Win

    A California federal judge appeared open Tuesday to partly unwinding a jury's decision to convict a former Google engineer of trade secret theft and economic espionage, saying he's "somewhat skeptical" of the economic espionage charges since he doesn't see sufficient evidence the engineer intended to benefit China.

  • May 12, 2026

    'I Believe I'm Trustworthy,' OpenAI CEO Testifies In Musk Trial

    OpenAI Inc. CEO Sam Altman took the stand Tuesday in the California federal jury trial over Elon Musk's challenge to OpenAI's for-profit conversion, acknowledging that colleagues have accused him of being deceptive while testifying that "I believe I'm a trustworthy person."

  • May 12, 2026

    Citron Founder Didn't Believe His Own Position, Jury Told

    A cannabis company CEO testified Tuesday as the first witness in Citron Research founder Andrew Left's criminal securities fraud trial, telling a California federal jury that Left published an inaccurate short sale report on his company that quickly tanked its stock even though it appears he lacked the "conviction" of his attack.

  • May 12, 2026

    Fla. Lab-Grown Meat Ban Lacks Legal Basis, Producer Says

    A California producer of lab-grown chicken has asked a Florida federal judge to rule that the state's regulation against its product is unlawful, arguing a total ban on cultivated meat has no basis in public health and amounts to "economic protectionism" in violation of the U.S. Constitution's dormant commerce clause. 

  • May 12, 2026

    Everything's About AI, Even This Case About AI-Free 'Avatar'

    An actor's suit alleging that director James Cameron improperly used her likeness in "Avatar" makes no mention of artificial intelligence and targets a film from nearly two decades ago, but even so, the case raises questions about how much people can protect themselves against unauthorized AI-generated content.

  • May 12, 2026

    Authors Accuse OpenAI Of Arguing Differently On Each Coast

    An attorney representing authors accusing OpenAI of feeding their copyrighted works into training data for large language models told a New York federal magistrate judge Tuesday that the AI startup was asserting vastly different positions in New York and in an ongoing trial in California about whether it ever intended to become a for-profit enterprise.

  • May 12, 2026

    Google, Meta Hit With Suits Over Use Of Voices For AI

    A group of journalists and voice actors has hit Google, Meta, Microsoft, chipmaking giant Nvidia and speech synthesis software company ElevenLabs with proposed class actions in Illinois federal court accusing the companies of wrongly using the plaintiffs' voices to train their artificial intelligence models.

  • May 12, 2026

    Ye Infringed Track At 'Donda' Listening Party, Jury Finds

    The artist once known as Kanye West and his companies infringed an uncleared sound recording in an early version of his Grammy-winning song "Hurricane," showcased at one of his 2021 "Donda" album listening parties, a Los Angeles jury found Tuesday.

  • May 12, 2026

    Copyright Chief Says Cox Ruling Merits Congressional Action

    The leader of the U.S. Copyright Office, Shira Perlmutter, told senators Tuesday they may need to respond to the U.S. Supreme Court's March decision that narrowed contributory liability for internet service providers, saying the ruling "left a bit of a hole in the law."

  • May 12, 2026

    ChatGPT Gave Student Fatal Drug Advice, Parents Say

    The parents of a college student who died of an overdose sued OpenAI on Tuesday in California state court, alleging that ChatGPT coached him to mix kratom and Xanax without telling him that this mix would likely kill him.

  • May 12, 2026

    AliveCor Wants Apple Health Monitor Patent Claims Tossed

    A medical software company has told a California federal court that claims in a pair of health monitoring patents Apple has accused it of infringing are actually invalid, saying they only cover abstract ideas without a technological innovation to save them.

  • May 12, 2026

    Feds Tell 9th Circ. They Have Last Word On Pipeline Restart

    A federal pipeline regulator told the Ninth Circuit on Monday it reasonably asserted jurisdiction over an oil pipeline system near Santa Barbara, California, and approved a Texas company's restart plan, saying challenges brought by California and environmental groups are unfounded.

  • May 12, 2026

    9th Circ. Orders New Tax Fraud Trial Over Juror's Racial Bias

    An Idaho federal court wrongly denied a man of Mexican descent a new trial after discovering a juror had made racially biased comments about people of Mexican ethnicity during deliberations on whether to convict him of preparing false tax returns, a split Ninth Circuit panel said Tuesday.

Expert Analysis

  • Compliance Takeaways Amid Subscription Practices Scrutiny

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    The Federal Trade Commission's prioritization of enforcement regarding deceptive billing and cancellation practices in recurring subscriptions, and new click-to-cancel rulemaking expected on the horizon, carry key takeaways for companies using recurring subscriptions to sell products or services, say attorneys at Arnold & Porter.

  • Recent Rulings Show DEI Isn't On Courts' Chopping Block

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    Contrary to recent narratives that workplace diversity, equity and inclusion initiatives are on the verge of legal collapse, courts are applying familiar guardrails for litigating DEI-adjacent cases — requiring the right plaintiff, the right challenge and the right proof — rather than rewriting the rules on DEI, say attorneys at Krevolin Horst.

  • Series

    Law School's Missed Lessons: In Court, It's About Storytelling

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    Law school provides doctrine, cases and hypotheticals, but when lawyers step into the courtroom, they must learn the importance of clarity, credibility, memorability and preparation — in other words, how to tell simple, effective stories, say Nicholas Steverson and Danielle Trujillo at Wheeler Trigg, and Lisa DeCaro at Courtroom Performance.

  • Charges Signal Tougher Stance On Execs' Bankruptcy Fraud

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    The recent criminal charges stemming from the Tricolor and First Brands bankruptcy cases may represent a sea change in the willingness of federal prosecutors to use bankruptcy fraud as a basis to charge corporate officers more frequently alongside traditional statutes such as wire fraud, bank fraud and money laundering, say attorneys at White & Case.

  • Aligning Microsoft Tools With NYC Bar AI Recording Guidance

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    The New York City Bar Association’s recently issued formal opinion, providing ethical guidance on artificial intelligence-assisted recording, transcription and summarization, raises immediate questions about data governance and e-discovery for companies that use Microsoft 365 and Copilot, say Staci Kaliner, Martin Tully and John Collins at Redgrave.

  • How SF Family Zoning Suit Could Stymie City, Builder Goals

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    A recent suit asserting that San Francisco should further study the environmental impact before permitting taller buildings with more family residences could disrupt the work of project developers and local government — and give pause to other cities rezoning to add housing capacity, says Phillip Babich at Reed Smith.

  • Social Media Trial Raises Key Product Safety Questions

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    The trial underway in a California state court against Meta and Google is unprecedented, because it marks the first time a jury has been asked to consider whether social media platforms' engagement-maximizing design can be treated as a product safety issue, or whether it is inseparable from protected expression, says Gary Angiuli at Angiuli & Gentile.

  • What Employers Should Know About Calif. PAGA Proposal

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    Recently proposed regulations concerning the Private Attorneys General Act evidence an intent by California's Labor and Workforce Development Agency to play a greater role in the prosecution of PAGA actions, including more oversight over the exhaustion notices and settlement process, say attorneys at Paul Hastings.

  • Class Actions At The Circuit Courts: March Lessons

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    In this month's review of class action appeals, Mitchell Engel at Shook Hardy discusses four recent rulings from January and identifies practice tips from cases involving allegations of violations of consumer fraud regulations, the Fair Credit Reporting Act, employment law and breach of contract statutes.

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

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    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

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    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

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    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

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    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

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    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

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    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.

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