California

  • March 24, 2026

    Drug Co. Atara Hit With Investor Suit Over FDA Denial

    Drug company Atara Biotherapeutics Inc. has been hit with a proposed class action accusing it of harming investors by not disclosing certain manufacturing problems and research study deficiencies that made it unlikely the U.S. Food and Drug Administration would approve its new drug application.

  • March 24, 2026

    Publishers Say Anthropic's Use Of Lyrics Violates Copyrights

    Music publishers have asked a California federal judge to rule that Anthropic infringed their copyrighted song lyrics through its Claude large language model, arguing in a motion for partial summary judgment that fair use does not excuse the AI developer's conduct because it used those lyrics to build a competing commercial product.

  • March 24, 2026

    DoorDash's Zesty AI Food App Copies Rival Zest, Suit Says

    Artificial intelligence-driven food discovery platform Zest Maps Inc. says DoorDash has launched its own AI-powered app called Zesty, which also includes lemon imagery, infringing Zest's name and design and causing consumer confusion, according to a lawsuit filed Tuesday in California federal court.

  • March 24, 2026

    Meta Owes $375M In NM Trial Over Harm To Teens

    A New Mexico jury said Tuesday that Meta must pay $375 million over the state attorney general's bellwether claims that the social media giant hid the full scope of mental health harm its apps were causing to underage users.

  • March 24, 2026

    Justices Asked To Revisit 9th Circ.'s Walmart Copyright Ruling

    A sculptural lamp designer has asked the U.S. Supreme Court to review a split Ninth Circuit decision that overturned part of a copyright jury verdict against Walmart, arguing that the appellate court improperly reweighed trial evidence after the retailer failed to appeal the denial of its post-verdict motion for judgment as a matter of law.

  • March 24, 2026

    Beasley Allen Says NJ Justices Review Of Talc DQ 'Essential'

    Beasley Allen urged the New Jersey Supreme Court to hear its appeal of a lower court's decision to disqualify it from representing plaintiffs in multicounty litigation over Johnson & Johnson's talc-based baby powder, arguing that the court's immediate review of the interlocutory order is "essential."

  • March 24, 2026

    Skadden Adds Mayer Brown Class Action Trio In DC, Palo Alto

    Skadden Arps Slate Meagher & Flom LLP announced Tuesday that it has added three partners from Mayer Brown LLP to strengthen its capacity to handle class actions, multidistrict litigation, appellate and other matters.

  • March 24, 2026

    5 Takeaways From California's 2026 State Of The Judiciary

    California Chief Justice Patricia Guerrero highlighted positive collaboration among the state's judicial, legislative and executive branches, which she called "sister branches," in this year's State of the Judiciary Address, which otherwise focused on the court system's ongoing challenges including an ongoing need to fill judgeships and concerns over federal immigration enforcement in state courthouses. 

  • March 24, 2026

    Judge Orders DHS To Return Deported DACA Recipient

    A California federal court has instructed the Trump administration to return a Deferred Action for Childhood Arrivals recipient who was recently deported to Mexico, rejecting the federal government's position that the court lacked jurisdiction notwithstanding her active DACA status protecting her against removal.

  • March 24, 2026

    Justices Won't Review Class Cert. In Diabetes Drug Risk Case

    The U.S. Supreme Court has declined to review whether a federal court can certify a class of third-party payors who claim drugmakers hid the cancer risks of an anti-diabetes drug.

  • March 24, 2026

    Calif. Oil Co. To Pay $9M To End Standby Shift Dispute

    An oil company agreed to pay $9 million to settle 750 workers' claims alleging they were not compensated for their 12-hour standby shifts, the employees told a California federal court, seeking the final approval for the deal.

  • March 24, 2026

    Nike Awarded $11M In TM Trial Against Influencer, Retailer

    A Central District of California federal jury has found that a social media influencer and his streetwear brand should pay a total of $11 million for selling knockoff Nike products and infringing its trademarks.

  • March 23, 2026

    Cosby Liable For '72 Sex Assault, Accuser Awarded $59M

    A California jury Monday awarded $59.25 million in damages, including $40 million in punitive damages, to an 84-year-old woman who accused Bill Cosby of drugging and sexually assaulting her in 1972 after taking her to one of his comedy shows.

  • March 23, 2026

    Teens Are Meta's 'Collateral Damage,' Jury Hears In Closings

    New Mexico on Monday closed out its trial against Meta over allegedly undisclosed mental health harms, telling a jury the social media giant openly committed to "move fast and break things" but hid that minors "are the collateral damage, what's broken when Meta moved fast."

  • March 23, 2026

    Meta Ends WhatsApp Security Head's Retaliation Suit For Now

    A California federal judge dismissed, for now, a retaliation claim by a former Meta employee who claimed he was fired after reporting cybersecurity shortfalls concerning WhatsApp, finding the plaintiff's complaints aren't protected under the Sarbanes-Oxley Act since his cybersecurity violation reports don't relate to internal accounting controls.

  • March 23, 2026

    Anthropic Says DOD Security Risk Label Is Unconstitutional

    Anthropic PBC has doubled down on its push for an order blocking the Trump administration from labeling it a supply chain risk to national security, telling a California federal court the executive branch was punishing "a major company for the sin of expressing its views on a matter of profound public significance."

  • March 23, 2026

    High Court Won't Review Mortgage Firm's $8M CFPB Fine

    The U.S. Supreme Court declined Monday to take up a now-shuttered mortgage services firm's yearslong fight against a nearly $8 million Consumer Financial Protection Bureau judgment, rebuffing an appeal tied in part to the agency's past leadership structure.

  • March 23, 2026

    Social Media Jurors Say They Are Deadlocked On A Defendant

    A California jury considering claims Meta and Google harm children's mental health through their social media platforms reported Monday that it is deadlocked as to one of the defendants, but it wasn't clear if the jury is stuck on the question of liability or on potential punitive damages.

  • March 23, 2026

    Calif. Sues To Stop Trump's 'Power Grab' To Restart Pipeline

    California slammed as a "breathtaking power grab" the U.S. Department of Energy's order directing Sable Offshore Corp. to restart a pipeline in Southern California that was shuttered in 2015 following a massive oil spill, asserting in a lawsuit Monday that the order is a "stunning usurpation" of state authority. 

  • March 23, 2026

    9th Circ. Upholds Trafficking Enhancement In Ghost Gun Case

    The Ninth Circuit ruled Monday that an illegal ghost gun manufacturer can be given a firearm trafficking sentencing enhancement despite not knowing whether a buyer planned on using the firearms illegally.

  • March 23, 2026

    Full Fed. Circ. Won't Save Patent Suit Over Nintendo Switch

    The full Federal Circuit on Monday declined to take on Gamevice Inc.'s arguments that Nintendo Co. Ltd. made a "heads I win, tails I also win" argument to defeat patent infringement claims targeting its Nintendo Switch system, letting stand a panel decision siding with the Japanese video game company.

  • March 23, 2026

    States Say USDA Added Illegal Strings To Food Assistance

    A group of 20 states and the District of Columbia sued the U.S. Department of Agriculture on Monday over what the coalition called unlawful and coercive new conditions on funding for programs like school lunches and food assistance.

  • March 23, 2026

    Injury Law Roundup: Meta Atty Uses Jane Doe Plaintiff's Name

    A Meta attorney's gaffe and Mark Zuckerberg's testimony in the closely watched social media addiction bellwether trial, and an announced $7.25 billion settlement by Bayer over Roundup weedkiller claims, lead Law360's Injury Law Roundup.

  • March 23, 2026

    Ugg Maker Moves To Boot Rival Shoe Co.'s Antitrust Suit

    Deckers Outdoor Corp. has argued its efforts to protect its intellectual property rights and reduce consumer confusion are pro-competitive behavior protected under the First Amendment, and not "sham" infringement cases to block competitors and maintain a monopoly, as Quince has alleged in its antitrust lawsuit.

  • March 23, 2026

    Google Can't Escape Mobile Search Antitrust Case

    A Texas federal court has refused to dismiss a case from Branch Metrics, accusing Google of blocking competition from its Android search product, after finding the company does not have to make a general search engine to have standing for its antitrust claims.

Expert Analysis

  • 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.

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

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    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

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    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

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    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.

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