California

  • May 14, 2026

    Squires Ends AMD Challenges At PTAB Over Sotera Issues

    U.S. Patent and Trademark Office Director John Squires has terminated reviews of three data processing patents challenged by Advanced Micro Devices Inc. after finding AMD violated a stipulation to limit its invalidity arguments in court.

  • May 14, 2026

    Pierson Ferdinand Cybersecurity Litigator Joins Clark Hill

    Clark Hill PLC announced Thursday that an experienced cybersecurity and privacy litigator has joined the firm's San Francisco office from Pierson Ferdinand as a partner.

  • May 14, 2026

    Volkswagen Hit With Class Claims Over EV Battery Fire Risk

    Volkswagen has been hit with a proposed class action in New Jersey federal court alleging that tens of thousands of its ID.4 electric vehicles contain defective high-voltage batteries that can spontaneously catch fire because of misaligned electrodes.

  • May 14, 2026

    Calif. Judge Admonished For Disparaging Pro Se Litigants

    A California state judge in Los Angeles has been publicly admonished for repeatedly "displaying poor demeanor" toward self-represented small claims litigants, including making disparaging remarks, interrupting litigants and walking out of the courtroom in the middle of proceedings.

  • May 13, 2026

    Rebel Wilson Can't Defeat Calif. Defamation Suit On Appeal

    California appellate justices upheld an order denying Rebel Wilson's bid to ax a defamation suit alleging she spread lies about producers of the movie "The Deb," and whom she accused of embezzlement and sexually harassing the lead actress, ruling Wednesday there's evidence to support Wilson knew her statements were likely untrue. 

  • May 13, 2026

    Tattooed Chef Investors Ink $4.75M Deal Over Growth Claims

    Tattooed Chef Inc. investors Wednesday asked a California federal judge to greenlight a $4.75 million settlement resolving claims that the plant-based meal-maker issued false statements about its revenue growth, causing investors to buy stock at inflated prices before it came crashing down when the truth came out.

  • May 13, 2026

    Toyota Foundation Accused Of 'Ugly Injustice' In IP Theft Suit

    A Toyota mobility systems foundation stole trade secrets from a small Zimbabwean social enterprise by inducing the enterprise to share its proprietary mobility solutions through a joint venture agreement before excluding the enterprise from a "Smart Village" program they collaborated on, the enterprise has alleged in California federal court.

  • May 13, 2026

    Microsoft Exec Backed OpenAI Deal Amid Concerns, Jury Told

    Microsoft's chief technology officer testified in a California federal jury trial Wednesday over Elon Musk's challenge to OpenAI's for-profit conversion, recalling that he proposed Microsoft invest significant resources into OpenAI's for-profit arm to stay competitive despite his initial concerns over whether OpenAI's nonprofit donors had agreed to the for-profit partnership.

  • May 13, 2026

    EPA Must Reconsider Flame Retardant Regs, 9th Circ. Says

    The U.S. Environmental Protection Agency must revisit rulemaking on a flame retardant known as decaBDE, a Ninth Circuit panel said Wednesday, agreeing with a Native American tribe and environmental groups that the federal agency failed to adequately explain its past decisions declining to further regulate the chemical's disposal.

  • May 13, 2026

    Derailed BIC Razor Blade Deal Leads To $291M Award

    An investment company registered in Mauritius has asked a California federal court to enforce approximately $291 million in arbitral awards it won against the son of the founder of Super-Max Group, an international group of companies that manufactures razor blades.

  • May 13, 2026

    Judge Says LegalForce Must Pay $93K After Losing TM Suit

    A California federal judge on Wednesday ordered LegalForce RAPC Worldwide PC to pay nearly $93,000 in fees and costs to the company that operates LawFirms.com, finding the case to be exceptional because LegalForce alleged facts it knew were false and took steps to obscure other facts that showed its case was meritless.

  • May 13, 2026

    Entertainment Website 'Tester' Can Proceed With Tracking Suit

    A California federal judge has refused to toss a proposed class action accusing Anschutz Entertainment Group of illegally using tracking tools that transmitted website visitors' data to third parties, finding that two of the plaintiff's three wiretap and privacy claims could move forward and that her status as a website "tester" did not preclude her from pressing the suit.

  • May 13, 2026

    Army Contractor, Cable Co. Settle Missed-Delivery Suit

    A Texas federal judge agreed Wednesday to toss a lawsuit a U.S. Army contractor filed against a custom cable maker in California over undelivered cable sets after the companies reported that they had settled their dispute.

  • May 13, 2026

    'Powerful' Risk For Women Using Talc, UC Prof Tells Jury

    An epidemiology professor at the University of California, San Francisco testified Wednesday in a Los Angeles bellwether trial over claims Johnson & Johnson's talc products caused deadly ovarian cancer in three women, saying there are multiple studies concluding the product increases the risk of the disease, including one finding a "very powerful" risk.

  • May 13, 2026

    Roblox Exploits Kids' Labor To Build Games, Action Claims

    A Georgia mother accused gaming giant Roblox Corp. of turning her 13-year-old son into an unpaid game developer who worked more than 40 hours weekly, funneling him and millions of other children into a virtual currency system designed to trap their labor, according to a proposed class action filed in New York federal court.

  • May 13, 2026

    CMS To Keep $1.3B From Calif., Halt New Hospice Enrollment

    The federal government on Wednesday announced it will defer more than $1.3 billion in Medicaid funds from California and halt new Medicare enrollments for hospices and home health agencies, saying it was part of an effort to crack down on fraudulent activity.

  • May 13, 2026

    Latham, Davis Polk Lead AI Chipmaker Cerebras' $5.6B IPO

    Artificial intelligence computing company Cerebras Systems Inc. raised roughly $5.6 billion in its blockbuster initial public offering that priced above range late on Wednesday, representing the largest IPO this year.

  • May 13, 2026

    Weinstein Reports Chest Pains Amid Jury Evidence Request

    A jury deliberating in Harvey Weinstein's third Manhattan rape trial requested several pieces of evidence on Wednesday, including cross-examination testimony by his accuser, as the ex-Hollywood producer reported chest pains from the courthouse's holding area.

  • May 13, 2026

    Super Micro Hit With Investor Suit Over China Chip Sales

    A Super Micro Computer Inc. investor says he suffered losses as a result of a secret and illegal sale of servers embedded with Nvidia chips to China and the company's misleading statements, leading to a drop in its stock price, according to a proposed class action in California federal court.

  • 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."

Expert Analysis

  • Calif. Case Could Lead To A Redefined Pollution Exclusion

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    In recently agreeing to hear Montrose Chemical v. Superior Court, the California Supreme Court will decide whether a court should consider extrinsic evidence offered by a party to prove its interpretation of the insurance policy language, opening the door to a different definition of "sudden" in insurance policies' pollution exclusions, say attorneys at Pillsbury.

  • Series

    Volunteering With Scouts Makes Me A Better Lawyer

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    Serving as an assistant scoutmaster for my son’s troop reaffirmed several skills and principles crucial to lawyering — from the importance of disconnecting to the value of morality, says Michael Warren at McManis Faulkner.

  • 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.

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