California

  • October 13, 2026

    GKN Isn't Covered For Toxic Chemical Emergency, Court Told

    A Chubb unit told a Texas federal court Tuesday that a pollution exclusion bars coverage to GKN Aerospace Transparency Systems Inc. for underlying lawsuits and a civil investigation stemming from the overheating of a storage tank in California that led to toxic emissions and the evacuation of thousands of residents.  

  • October 13, 2026

    Corcept Looks To End Teva's Mifepristone Antitrust Case

    Corcept Therapeutics told a California federal court there's no evidence that it blocked generic competition for its cortisol disorder treatment Korlym, urging the court to toss an antitrust case from Teva Pharmaceuticals ahead of trial.

  • October 13, 2026

    X, Musk Reach Fresh Deal In Twitter Severance Class Action

    Elon Musk, X Corp. and its affiliate holding companies have reached a new deal to resolve a proposed class action by former Twitter Inc. workers over severance benefits related to Musk's take-private acquisition of the social media giant.

  • October 13, 2026

    Nvidia Faces Suit Over AI Training Music Data

    An independent music licensing company has brought a lawsuit accusing Nvidia of infringing its copyrights to train its artificial intelligence models, days after dropping a nearly identical suit in the same court.

  • October 13, 2026

    Fed. Circ. Backs L'Oreal's Alice Win On Face Analysis Patent

    The Federal Circuit on Tuesday issued a one-word order affirming a California federal court's invalidation of a facial measurement and analysis patent that had been asserted against the cosmetic giant L'Oreal USA Inc.

  • October 13, 2026

    In AI Race, Trade Secret Suits Become Popular Safeguard

    Fierce competition for artificial intelligence engineers and the relative paucity of intellectual property protections for AI technologies have companies turning to trade secret litigation as a powerful tool they can wield against competitors and former employees, attorneys say.

  • October 13, 2026

    Groups Ask Justices To Hear Apple's ITC Industry Rule Fight

    The Federal Circuit wrongly continued the degradation of the U.S. International Trade Commission's domestic industry requirement in patent disputes by sustaining a decision that Apple Watches infringe Masimo Corp.'s patents, groups supporting Apple's petition told the U.S. Supreme Court on Tuesday.

  • October 13, 2026

    H&R Block Says Liberty Owes $6M For TurboTax Suit Defense

    H&R Block's subsidiaries told a California federal judge on Friday that Liberty Mutual must pay over $6 million in costs they incurred defending themselves in an underlying suit filed by rival Intuit, which accused H&R Block of making misleading price comparisons between its products and Intuit's TurboTax products. 

  • October 13, 2026

    SEC Says Investment Co. Execs Faked Pre-IPO Scarcity

    The U.S. Securities and Exchange Commission has accused two executives of a now-bankrupt investment company of deceiving investors about the value and availability of shares of privately held companies ahead of their initial public offerings and evading registration requirements.

  • October 13, 2026

    Chicagoans Sue Over Delivery Robots' Biometric Scans

    Two California-based robot delivery companies have been hit with biometric privacy suits in Illinois state court alleging that the robots they deploy in Chicago unlawfully scan identifying information from people in their range and stream that data in real time to human operators, using it to train both their own and third parties' artificial intelligence models.

  • October 13, 2026

    Interscope Sues Summer Walker For $50M Over Record Deal

    Interscope Records sued R&B star Summer Walker in Los Angeles state court, seeking at least $50 million and alleging she failed to deliver two albums and an EP before invoking California law to exit her recording agreement on the grounds that it was no longer enforceable.

  • October 13, 2026

    Haynes Boone Launches In San Diego For 4th Calif. Location

    Haynes Boone has opened its first San Diego office to deepen its life sciences, healthcare and technology capabilities and has selected a co-chair of its biotechnology practice to lead its fourth workplace in California.

  • October 13, 2026

    High Court Will Not Hear Fiat Chrysler Defect Row

    The U.S. Supreme Court on Tuesday declined to weigh whether an arbitrator or a court should decide the proper venue for a dispute involving a nonsignatory to an arbitration agreement in an appeal brought by Fiat Chrysler in a proposed class action over allegedly defective Jeep and Dodge headrests.

  • October 13, 2026

    High Court Sends Back $28M Roundup Verdict After Durnell

    The U.S. Supreme Court on Tuesday remanded a case involving a $28 million award to a California man who developed non-Hodgkin lymphoma after using Monsanto's Roundup weed killer, following its recent ruling that federal law barred failure-to-warn claims over the pesticide.

  • October 13, 2026

    Character.AI Files Ch. 11 With $20M Sale Bid From Disney

    Artificial intelligence entertainment platform Character Technologies has filed for Chapter 11 protection in Delaware with more than $50 million in debt, saying it was sunk by high operating and legal costs and plans an asset auction with a baseline $20 million bid from Disney.

  • October 13, 2026

    Justices Won't Eye 'Weaponized' Sanctions Of Election Attys

    Despite outrage among Ninth Circuit conservatives, the U.S. Supreme Court declined Tuesday to scrutinize six-figure sanctions of lawyers who challenged Arizona election protocols, leaving intact discipline designed to "send a message."

  • October 09, 2026

    Real Estate Recap: Q3 Deals, NYC Renos, Calif. Data Center Laws

    Catch up on this past week's key developments by state from Law360 Real Estate Authority — including a look at the top real estate deals of the third quarter, and conversations with leading attorneys on older New York City buildings and new California data center laws.

  • October 09, 2026

    Anthropic Says Claude Gave False Murder Tip To Philly Cops

    Anthropic on Friday disclosed a series of incidents in which its Claude artificial intelligence tool went rogue, particularly in interactions with federal and local government websites, including an incident in which it submitted a false tip about an unsolved homicide to the Philadelphia Police Department.

  • October 09, 2026

    Warren Presses Fed For Details Of Early SVB Report Access

    The U.S. Senate Banking Committee's top Democrat is calling on Federal Reserve officials for answers after some outside experts were given an early look at a recent independent report on Silicon Valley Bank's collapse, questioning who authorized the access and how recipients were chosen.

  • October 09, 2026

    9th Circ. Sides With Forest Service In Idaho Project Suit

    The Ninth Circuit on Friday reversed a lower court's finding that the U.S. Forest Service ran afoul of the National Forest Management Act when it approved an Idaho project, ruling the court erred when analyzing the project's compliance with limits on road construction in areas in and around bear habitat.

  • October 09, 2026

    Calif. Commission Bumps Up 3 Judges To Appellate Posts

    California's Commission on Judicial Appointments voted to elevate three Superior Court judges to state appellate court positions in Los Angeles and Santa Ana, the commission announced Friday.

  • October 09, 2026

    Apple, Amazon Hit With New IPad Sale Antitrust Suit

    Amazon and Apple were hit with a proposed antitrust class action again on Friday in Washington federal court by customers who alleged the tech giants violated the Sherman Act through an illegal arrangement to eliminate nearly all Apple reseller competitors from Amazon, which raised prices for iPads.

  • October 09, 2026

    Payday Lender Says Baltimore Oversteps Its Power With Suit

    Dave Inc. has pushed back on a lawsuit brought by the city of Baltimore, saying the municipality has exceeded its powers by using a local ordinance to accuse the payday lender of charging excessive interest rates on its products.

  • October 09, 2026

    Calif. Hotels Give Chinese Bank Path To $209M In Awards

    A California federal judge has refused to dismiss a Chinese bank's lawsuit seeking to enforce about $209 million in arbitral awards against a businessperson, ruling that hotels he bought in the state give the court jurisdiction over the case even though he doesn't live in the U.S.

  • October 09, 2026

    Calif. Jurists' Atty Tips: 'Emulate Lincoln,' 'Don't Be Boring'

    Three current and former Northern California federal judges and one Morrison Foerster LLP partner during a Federal Bar Association panel discussion Thursday gave attorneys tips on "courtroom persuasion," including knowing the judges, keeping things interesting and, like the nation's 16th president, getting quickly to the winning point.

Expert Analysis

  • Series

    Being A Magician Makes Me A Better Lawyer

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    The skills I've developed as a lifelong magician have translated directly into tangible benefits in the courtroom because performing magic and trying cases both live at the intersection of psychology, storytelling, timing and disciplined rehearsal, says Mark Dombroff at Fox Rothschild.

  • How Litigants Are Testing Conversion Therapy Ruling's Scope

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    Litigants are already using the U.S. Supreme Court’s recent Chiles v. Salazar ruling, which applied strict scrutiny to Colorado’s conversion therapy ban, to challenge laws limiting algorithmic rental pricing, artificial intelligence-based discrimination and anti-union employer speech, and courts must soon decide Chiles’ First Amendment limits, say attorneys at O'Melveny.

  • Illinois Audit Law Will Make AI Clauses Actually Enforceable

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    A law recently enacted in Illinois creates a first-in-the-nation requirement for artificial intelligence developers to undergo annual audits, providing objective standards that can be incorporated into private contracts and addressing the problem of defining responsible AI use, says William Tanenbaum at Moses & Singer.

  • Opinion

    Shareholder Derivative Litigation Needs A Better Framework

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    Uncoordinated, multiforum shareholder derivative litigation is a growing issue for corporate defendants that have little to no recourse for organizing and consolidating actions, but several commonsense steps should be utilized to preempt such disputes, say attorneys at Sullivan & Cromwell.

  • Occupier Contract Strategies For Locking In Expansion Rights

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    In a market defined by record-setting demand, shrinking availability and rising rents, large commercial office occupiers must treat expansion space planning as a strategic priority, including by auditing existing rights, understanding the competitive landscape within their buildings and exploring creative lease provisions, says Josh Winefsky at HSF Kramer.

  • How State, Local Rules Are Expanding Debt Collection Reach

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    Consumer protection rules recently enacted by several states signal that the rules of debt collection are being rewritten at a pace that should command the attention of every creditor, servicer, debt buyer, collection agency and collection law firm operating across state lines, says Weldianne Scales at Reed Smith.

  • 2 AI Washing Rulings Apply Familiar Securities Fraud Rules

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    Two recent federal court decisions to allow AI washing complaints to proceed begin to clarify the line between nonactionable optimism and actionable misstatements by framing the core issue as not overstating the promise of artificial intelligence, but misrepresenting the current state of a company's products, say attorneys at WilmerHale.

  • A New Regulatory Environment For PE In Calif. Healthcare

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    The California Office of Health Care Affordability's proposed revisions to its cost and market impact review regulations, amid broader state scrutiny of private equity-backed healthcare arrangements, represent a qualitative shift in California's regulatory posture toward institutional healthcare investment, say attorneys at Ropes & Gray.

  • CFIUS' Mandate Misses Foreign Risk In Project Subcontracts

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    Recent calls for the Committee on Foreign Investment in the United States to review equity transactions like the Paramount Skydance-Warner Bros. deal miss a consequential oversight gap — CFIUS' inability to review the subcontracting layer of U.S. infrastructure projects, says Thibaut Giret at Alstef Group.

  • AI Governance Tips For Avoiding Securities Suits

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    A recent securities class action in California federal court against lending platform Upstart highlights how statements about artificial intelligence are increasingly being scrutinized not only by regulators, but also by shareholders, meaning companies should ensure oversight frameworks keep pace with the technology, say attorneys at Akerman.

  • How Cos. Can Prep For Ultra-Processed Food Legal Risks

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    A wave of litigation and government scrutiny directed against ultra-processed foods is now gaining momentum, following patterns seen previously in other industries — and food companies that recognize those patterns early will be better positioned to manage the increasing risks, say attorneys at Arnold & Porter.

  • Series

    Bass Fishing Makes Me A Better Lawyer

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    Landing a trophy striped bass and closing a big deal both require cultivating the patience to finesse — not force — your way to desired outcomes, changing course when your old approach isn’t working and learning from the ones that got away, says Jon Ruiss at Alston & Bird.

  • Roundup

    The Most Talked-About Supreme Court Decisions Of 2026

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    This term, 11 U.S. Supreme Court decisions quickly became hot topics among Law360's guest writers.

  • Pregnancy Bias Suits Highlight EEOC's Expanding Reach

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    Recent U.S. Equal Employment Opportunity Commission suits show that enactment of the Pregnant Workers Fairness Act has drawn scrutiny to a wider range of employment decisions and an increasing focus on individual decisions as indicators of whether an employer's policies comply with evolving federal requirements, say attorneys at Krevolin Horst.

  • Series

    Calif. Banking Brief: All The Notable Legal Updates In Q2

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    The year's second quarter brought several noteworthy financial services developments to California, including activity around a commercial finance oversight bill, the former Consumer Financial Protection Bureau head's appointment to lead a new consumer agency, and a ruling reinforcing viable bank-fintech partnerships, say attorneys at Manatt.

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