California

  • August 06, 2026

    Paramount Gets Private Warner Deal Challenge Tossed

    A California federal court has dismissed a case from consumers looking to undo Paramount's completed merger with Skydance and block its planned purchase of Warner Bros. Discovery, finding they failed to show any concrete harm from the deals.

  • August 06, 2026

    Judge Certifies Disney 'Toy Story 3' TM Fight For Appeal

    A California federal judge has certified for interlocutory appeal a ruling refusing to dismiss trademark claims over the "Toy Story 3" character Lotso, saying the long-running case raises an unresolved question about whether corporate affiliates' merchandising can deprive movie distributors of First Amendment protection for a character name used onscreen.

  • August 06, 2026

    Goodwin, Covington Lead Braveheart Bio's $383M IPO

    Venture-backed biotechnology firm Braveheart Bio hit the public markets on Thursday after raising $383 million in its upsized initial public offering.

  • August 06, 2026

    Google, Meta, Tiktok Still Subject To Calif. Feed Algorithm Law

    A California federal judge has declined to block enforcement of a new California law that restricts personalized social media algorithm feeds, finding that Google, TikTok and Meta have failed to show the law infringes on their First Amendment rights.

  • August 06, 2026

    Tarsus Bets Up To $800M On Alkeus In Retina Therapy Push

    Tarsus Pharmaceuticals Inc. said Thursday it has agreed to acquire privately held Alkeus Pharmaceuticals Inc. for up to approximately $800 million, expanding the Irvine, California-based eye care company's pipeline into retinal disease with an experimental treatment for Stargardt disease.

  • August 06, 2026

    Veteran M&A Atty Named A&O Shearman's LA Office Head

    Allen Overy Shearman Sterling announced that an experienced mergers and acquisitions and private equity attorney from Sidley Austin LLP has joined the firm in Los Angeles, where she has also been named office managing partner.

  • August 06, 2026

    2025 Patent Litigation: A Year In Review

    The number of patent infringement lawsuits soared in 2025 as patent owners saw their fortunes change at the Patent Trial and Appeal Board, where petitioners filed significantly fewer America Invents Act challenges. Meanwhile, most patent infringement suits were brought in the Eastern District of Texas, which had considerably more filings than the Western District.

  • August 05, 2026

    Unread Arbitration Emails Are Unenforceable, 9th Circ. Rules

    Arbitration agreements sent to workers aren't arbitration agreements assented to by workers, the Ninth Circuit held Wednesday, rejecting assertions from medical supplies giant Thermo Fisher Scientific that its arbitration-related emails — even if never read — sufficed to keep an ex-employee's proposed class action out of court.

  • August 05, 2026

    Fed. Gov't Held In Contempt By Judge Over ICE Phone Data

    A California district judge held the federal government in contempt in litigation over immigration arrest tactics for not complying with a discovery order requiring forensic imaging of phones used by agents during their operations, imposing a fine of $500 per day until the government complies with the order.

  • August 05, 2026

    CREXi Wants 9th Circ. To Undo Quinn Emanuel CoStar Row DQ

    Commercial Real Estate Exchange Inc. doesn't want to replace Quinn Emanuel Urquhart & Sullivan LLP after a California federal judge disqualified the firm from defending a copyright infringement suit by CoStar, seeking Ninth Circuit intervention and a pause on the district court case.

  • August 05, 2026

    Tesla Says Ky. Man's Full Self-Driving Fraud Suit Is Untimely

    Tesla has moved to nix a customer's proposed class action alleging the company duped him into thinking its vehicles can fully drive themselves, arguing in California federal court Tuesday that his claims are untimely and overlap with a similar consolidated consumer protection action.

  • August 05, 2026

    Judge Backs Magistrate Judge's Order On 3rd-Party NIL Deals

    A California federal judge said she won't reverse a magistrate judge's decision rejecting a bid by college athletes seeking to limit oversight of third-party name, image and likeness deals under their landmark $2.78 billion class settlement with the NCAA.

  • August 05, 2026

    Judge Seeks More Info On Plumbing Co.'s 401(k) Suit Deal

    A California federal judge on Wednesday refused to greenlight a $1.8 million deal that would wrap up a proposed class action alleging a plumbing company's retirement plan was loaded with costly investment options and excessive management fees, ruling that the plan participants' bid for approval was lacking critical details.

  • August 05, 2026

    9th Circ. Urged To Revisit Klamath Project ESA Ruling

    A water association is asking the Ninth Circuit to rethink a ruling that held the Endangered Species Act applies to the operation and management of an Oregon irrigation project, arguing that the appellate court left "an unworkable" framework to determine a threshold question over nondiscretionary federal agency actions.

  • August 05, 2026

    Fenwick-Led Attovia Therapeutics Prices Upsized $289M IPO

    Early-stage biotechnology company Attovia Therapeutics hit the public markets on Wednesday after it raised $289 million in its upsized initial public offering.

  • August 05, 2026

    Feds Sued Over Man's Death After ICE Raid At Cannabis Farm

    The family of a man who died following a chaotic ICE raid last summer at a cannabis farm has sued the U.S. government for negligence in California federal court, alleging that law enforcement agents used excessive force during the incident and prevented him from receiving timely treatment by medical personnel.

  • August 05, 2026

    High Court To Hear Intel 401(k) Suit Arguments In October

    The U.S. Supreme Court has set an October date for oral arguments in an appeal from Intel workers who argued the Ninth Circuit imposed too strict a standard when it upheld the dismissal of their lawsuit alleging their retirement savings were dragged down by underperforming investment options.

  • August 05, 2026

    High Court's Trans Athlete Ruling Roils Volleyball Dispute

    A legal fight over San Jose State University's decision to roster a transgender player on its women's volleyball team has intensified as the litigants feverishly debate the impact of recent U.S. Supreme Court case law.

  • August 05, 2026

    Chubb Seeks Repayment For Skaggs Overdose Suit Defense

    A Chubb unit said it is entitled to recover costs paid to defend the Los Angeles Angels against wrongful death actions brought by the family of pitcher Tyler Skaggs, who overdosed while traveling for an away game, telling a California federal court that another carrier improperly denied its coverage obligations.

  • August 05, 2026

    Shareholders Seek OK Of Deal On Inflated Weedmaps Metrics

    Shareholders leading a derivative action against executives and directors of the online cannabis marketplace Weedmaps' parent company are asking a California federal court to approve a settlement to end claims the executives inflated user numbers to bump up the stock price.

  • August 05, 2026

    Brown Rudnick Adds 34 Attys, Will Open Silicon Valley Office

    Brown Rudnick LLP announced on Wednesday that it had lured a 34-attorney intellectual property litigation group from Herbert Smith Freehills Kramer LLP and would be opening a Silicon Valley office with many of those lawyers.

  • August 04, 2026

    Edison Equipment Sparked Eaton Fire, LA County Report Says

    Los Angeles County fire authorities on Tuesday released an investigation report on the origins of the January 2025 Eaton Fire, finding that the devastating fire ignited after a "glowing material" fell from an electrical event on Southern California Edison transmission towers into a dry fuel bed.

  • August 04, 2026

    Callaway Must Face Rival Golf Co.'s False Ad Suit, Judge Says

    TaylorMade Golf can proceed with a suit alleging TopGolf Callaway tricked customers into thinking it had superior golf balls through misleading UV light demonstrations and misinformation campaigns, a California federal judge said Tuesday, finding TaylorMade sufficiently alleged TopGolf engaged in dishonest advertising that instilled false product quality information.

  • August 04, 2026

    Wyden Presses States To Tackle Data Privacy Law Evasion

    Sen. Ron Wyden, D-Ore., has asked a handful of state regulators to issue clear guidance on their data privacy laws and band together and go after companies that are selectively ignoring consumers' requests to opt out of the sale of their data.

  • August 04, 2026

    Apple Says Even More OpenAI Workers Stole Trade Secrets

    Apple said Monday it now has reason to believe at least 11 additional former employees retained or used its proprietary information when they left the company for OpenAI, calling the situation at the artificial intelligence company "misappropriation at the organizational level."

Expert Analysis

  • 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.

  • What Ex-CFPB Head's Calif. Role May Foretell For Oversight

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    California Gov. Gavin Newsom's selection of former Consumer Financial Protection Bureau Director Rohit Chopra to lead a new consumer agency signals tougher state financial services oversight, especially for fintechs, as well as heightened enforcement activity and larger penalties, say attorneys at WilmerHale.

  • Justices Stand On Statutory Specifics In Cisco And Landor

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    With its June 23 decisions in Cisco Systems Inc. v. Doe and Landor v. Louisiana Department of Corrections and Public Safety, the U.S. Supreme Court doubled down on the critical point that the statute invoked in a federal claim must authorize a private lawsuit and the remedy sought, says Patrick Judd at Phelps Dunbar.

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