California

  • December 16, 2025

    LA Angels' Role In Pitcher's Fatal Overdose Goes To Jury

    A California state jury began deliberations Tuesday in a civil suit accusing the Los Angeles Angels of contributing to the fatal overdose of pitcher Tyler Skaggs, who died while the team was traveling for an away game from a combination of alcohol and fentanyl-laced pills provided by the team's communications director.

  • December 16, 2025

    Anthropic Seeks Music Publishers' Claude IP Testing Data

    Anthropic urged a California federal judge during a hearing Tuesday to order music publishers to produce the prompts and outputs their investigators used to test whether the Claude AI chatbot was infringing song lyrics, while the publishers slammed Anthropic's request as an overbroad third attempt to pierce work-product protections.

  • December 16, 2025

    Six Flags Can't Escape Privacy Suit Over Website Tracking

    A California federal judge has refused to release Six Flags Entertainment Corp. from a proposed class action accusing it of illegally allowing third parties to track the browsing activities of visitors to its Cedar Point amusement park website, finding that the plaintiff had sufficiently asserted an array of claims for invasion of privacy, wiretap, fraud and unjust enrichment.

  • December 16, 2025

    The Top Copyright Decisions Of 2025

    In watershed moments for copyright law and artificial intelligence, two California federal judges delivered the first rulings on whether AI developers' reliance on copyrighted works to train their models qualifies as fair use, providing initial guidance on contentious battles between content creators and tech companies. Here are Law360's picks for the top copyright rulings of 2025.

  • December 16, 2025

    $1.4M Deal In Workers' 401(k) Fee Suit Gets Initial OK

    A California federal judge gave initial approval to a $1.4 million settlement that would end claims that security firm Allied Universal levied excessive fees on its workers' retirement accounts.

  • December 16, 2025

    Property Management Co. Faces AI Platform Antitrust Suit

    Artificial intelligence-driven insurance compliance service provider Beagle Labs Inc. has hit AppFolio with antitrust claims in federal court, alleging the property management software company told customers Beagle created cybersecurity risks in order to drive them toward AppFolio's in-house products.

  • December 16, 2025

    PVC Pipe Buyers Defend Price-Fix Conspiracy Claims

    Polyvinyl chloride pipe purchasers say they've alleged more than enough to show a Chicago federal judge that certain manufacturers participated in a plausible and illegal price-fixing conspiracy, urging the court to let their consolidated action proceed to discovery.

  • December 16, 2025

    Full 9th Circ. To Review Union Work Dispute Precedent

    The full Ninth Circuit is set to rethink precedent on the National Labor Relations Board's power to vet competing claims for work after taking up two challenges Tuesday to a June decision that revived a rival union's pursuit of jobs held by International Association of Machinists members.

  • December 16, 2025

    Disney, Cameron Face Copyright Suit Over 1st 'Avatar' Sequel

    Film director James Cameron, his production company and Disney were hit with another copyright infringement lawsuit on Monday from the writer who previously alleged the first "Avatar" movie ripped off his idea, who says in California federal court that the second one is a "blatant" ripoff of his work.

  • December 16, 2025

    Hinge, Tinder Sued Over Matching Women With Serial Rapist

    A group of six women sued Hinge, Tinder and their parent company in Colorado state court Tuesday, saying they matched them with a serial rapist despite claiming to have banned him from their apps.

  • December 16, 2025

    AI Biz Databricks Valued At $134B With Latest Funding Plans

    Databricks, led by Fenwick & West LLP, on Tuesday revealed that it is raising around $4 billion in a Series L round that would value the data and artificial intelligence company at $134 billion.

  • December 16, 2025

    PTAB Cuts X-Ray Patent Claims After Fed. Circ. Remand

    The Patent Trial and Appeal Board has found that three claims that Sigray Inc. challenged in a Carl Zeiss X-Ray Microscopy Inc. X-ray imaging patent were invalid after the Federal Circuit told it to take another look at the claims.

  • December 16, 2025

    Ex-Doc Avoids Prison For Dealing Ketamine To Matthew Perry

    A former physician who supplied Matthew Perry with ketamine before the "Friends" actor's overdose death avoided a prison sentence Tuesday and received eight months of home confinement from a California federal judge. 

  • December 16, 2025

    B. Riley Must Face Investor Suit Over Alleged Fraud Losses

    A California federal judge has allowed to move forward a proposed investor class action accusing B. Riley Financial Inc. of failing to disclose risks related to its dealings with Brian Kahn, an investment manager who recently pled guilty to securities fraud, though some company executives were allowed to escape the suit.

  • December 16, 2025

    Judge Trims Ziff Davis Copyright Claims In OpenAI MDL

    A Manhattan federal judge has dismissed part of a suit from digital media publisher Ziff Davis Inc. against OpenAI alleging that its chatbot ChatGPT was trained on copyrighted content scraped from the internet and gives re-creations of those works when prompted.

  • December 16, 2025

    'Choking Challenge' Suit Against YouTube, TikTok Is Tossed

    A California federal judge has dismissed without leave to amend a suit by parents and an advocacy group alleging YouTube and TikTok's reporting and moderating tools are defective and fail to take down dangerous videos, saying the complaint suffers from the same deficiencies that got a previous version dismissed.

  • December 16, 2025

    Bullivant Houser Files For Ch. 11 After November Closure

    The now-shuttered Bullivant Houser Bailey PC has filed for Chapter 11 protection in California, with its chief dissolution officer saying the bankruptcy was filed so the firm can liquidate its assets as it continues "an orderly wind-down" of its operations.

  • December 16, 2025

    Hagens Berman Sanctioned For Bot Errors In OnlyFans Case

    A California federal judge sanctioned Hagens Berman Sobol Shapiro LLP for submitting four briefs that contained errors blamed on ChatGPT while representing OnlyFans users pursuing proposed class fraud claims against the online platform, tossing the suit but allowing the users a chance to refile.

  • December 16, 2025

    Fed. Circ. Stunned By 'Numerous' Flaws In Patent Appeal

    The Federal Circuit refused Tuesday to revive a patent licensing company's infringement lawsuit over a software patent, finding there were so many issues with the appeal that they "are almost too numerous to count."

  • December 16, 2025

    Jury Says Magnolia Medical Is Owed $1.6M After Patent Trial

    A Delaware federal jury on Tuesday morning found that Magnolia Medical Technologies Inc. is entitled to nearly $1.6 million after Kurin Inc. infringed its patents tied to devices meant for drawing blood.

  • December 15, 2025

    'Hardworking' 9th Circ. Senior Judge Sandra Ikuta Dies At 71

    Senior U.S. Circuit Judge Sandra Segal Ikuta of the Ninth Circuit, who has been semi-retired since early November, died on Dec. 7 at the age of 71, exactly one month after assuming senior status, according to the Federal Judicial Center.

  • December 15, 2025

    LA Angels Did Nothing To Prevent Pitcher's Death, Jury Told

    The Los Angeles Angels "did absolutely nothing" to stop its employee from distributing illicit drugs to Tyler Skaggs, plaintiffs' counsel told California jurors Monday during closing arguments in his family's wrongful death lawsuit, while an Angels attorney argued that the pitcher was responsible for his own overdose death. 

  • December 15, 2025

    Racial 'X-Acto Knife' Used For Prop 50 Map, Calif. Panel Told

    A three-day hearing before three federal judges kicked off Monday in Los Angeles over challenges brought by California Republicans and the U.S. Department of Justice to the state's Proposition 50 voter-approved congressional districts, with a RealClearPolitics election analyst testifying that one district was created using a racial "X-Acto knife" rather than a political one.

  • December 15, 2025

    DC Judge Won't Block Calif. Tribe's Recognition Status

    Three California residents and a nonprofit cannot have an emergency order blocking a decision by the U.S. Interior Department to give federal recognition to California's Ione Band of Miwok Indians, a D.C. federal judge ruled, saying the plaintiffs didn't comply with federal rules governing such requests.

  • December 15, 2025

    Smartwatch Giants Sued Over Fall Detection Patents

    A company that makes medical alert watches for the elderly has sued Apple, Samsung, Google and Garmin in federal court and the U.S. International Trade Commission, alleging that the fall detection features in their smartwatches infringe two patents.

Expert Analysis

  • Calif. AG's No-Poach Case Reflects Tougher Antitrust Stance

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    This month, California’s attorney general resolved the latest enforcement action barring the use of no-poach agreements, underscoring an aggressive antitrust enforcement trend with significant increases in criminal and civil penalties, say attorneys at Pillsbury.

  • 2025 Noncompete Developments That Led To Inflection Point

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    Employers must reshape their approaches to noncompete agreements following key 2025 developments, including Delaware's rejection of blue-penciling and the proliferation of state wage thresholds, say attorneys at Gunderson Dettmer.

  • Series

    The Law Firm Merger Diaries: Integrating Practice Groups

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    Enacting unified leadership and consistent client service standards ensures law firm practice groups connect and collaborate around shared goals, turning a law firm merger into a platform for growth rather than a period of disruption, says Brian Catlett at Fennemore Craig.

  • Opinion

    Supreme Court Term Limits Would Carry Hidden Risk

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    While proposals for limiting the terms of U.S. Supreme Court justices are popular, a steady stream of relatively young, highly marketable ex-justices with unique knowledge and influence entering the marketplace of law and politics could create new problems, say Michael Broyde at Emory University and Hayden Hall at the U.S. Bankruptcy Court for the District of Delaware.

  • Next Steps For Orgs. Amid Updated OpenAI Usage Policies

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    OpenAI's updates to its usage policies, clarifying that its tools are not substitutes for professional medical, legal or other regulated advice, sends a clear signal that organizations should mirror this clarity in their governance policies to mitigate compliance and liability exposure, say attorneys at Baker Donelson.

  • Autonomous Vehicle Liability Trends To Watch In 2026

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    With autonomous vehicles increasingly making their own decisions, the liability landscape for AVs has changed over the past year — highlighting a number of important issues that companies and practitioners should keep a close eye on in 2026, says Farid Yaghoubtil at Downtown LA Law Group.

  • Key Crypto Class Action Trends And Rulings In 2025

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    As the law continued to take shape in the growing area of crypto-assets, this year saw a jump in crypto class action litigation, including noteworthy decisions on motions to compel arbitration and class certification, according to Justin Donoho at Duane Morris.

  • 6 Laws For Calif. Employers To Know In 2026

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    California's legislative changes for 2026 impose sweeping new obligations on employers, including by expanding pay data reporting, clarifying protections related to bias mitigation training and broadening record access rights, but employers can avoid heightened exposure by proactively evaluating their compliance, modernizing internal systems and updating policies, says Alexa Foley at Gordon Rees.

  • NBA, MLB Betting Indictments: Slam Dunks Or Strikeouts?

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    Recent fraud charges against bettors, NBA players and MLB pitchers raise questions about what the government will need to prove to prosecute individuals involved in placing bets based on nonpublic information, and it could be a tough sell to juries, say attorneys at Ford O'Brien.

  • Series

    Knitting Makes Me A Better Lawyer

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    Stretching my skills as a knitter makes me a better antitrust attorney by challenging me to recalibrate after wrong turns, not rush outcomes, and trust that I can teach myself the skills to tackle new and difficult projects — even when I don’t have a pattern to work from, says Kara Kuritz at V&E.

  • Eveready Vs. Squirt: How Trademark Surveys Fare In 9th Circ.

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    An analysis of how two consumer surveys for measuring confusion in trademark disputes perform in the Ninth Circuit across pivotal points in trademark cases' progression reveals insights not only on how the two formats stack up against each other, but also how to maximize a survey's effectiveness, say attorneys at Dorsey.

  • Prepping For 2026 Shifts In Calif. Workplace Safety Rules

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    California's Division of Occupational Safety and Health is preparing for significant shifts and increased enforcement in 2026, so key safety programs — including injury and illness prevention plans, workplace violence plans, and heat illness prevention procedures — must remain a focus for employers, says Rachel Conn at Conn Maciel.

  • Series

    The Biz Court Digest: Welcome To Miami

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    After nearly 20 years in operation, the Miami Complex Business Litigation Division is a pioneer upon which other jurisdictions in the state have been modeled, adopting many innovations to keep its cases running more efficiently and staffing experienced judges who are accustomed to hearing business disputes, say attorneys at King & Spalding.

  • How AI Exec Order May Tee Up Legal Fights With States

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    The Trump administration's draft executive order would allow it to challenge and withhold federal dollars from states with artificial intelligence laws, but until Congress passes comprehensive AI legislation, states may have to defend their regulatory frameworks in extended litigation, says Charles Mills, a clerk at the U.S. District Court for the Northern District of West Virginia.

  • How MAHA Is Taking Shape At The State Level

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    The national spotlight on the federal government's Make America Healthy Again movement is bolstering state-level actions regarding potential health impacts of certain food ingredients, increasing the difficulty and importance of maintaining effective compliance programs, say attorneys at Cooley.

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