California

  • 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.

  • December 15, 2025

    Social Media MDL Judge Warns Attys Against Flooding Docket

    A California federal judge overseeing multidistrict litigation over claims that social media is addictive warned counsel for the plaintiffs Monday that she'd sanction them if their 17,000 pages of exhibits they plan to submit in response to defendants' summary judgment motions "[litter] the docket with irrelevant documents."

  • December 15, 2025

    Microsoft Seeks To Exit ChatGPT Users' OpenAI Antitrust Suit

    Microsoft has slammed a proposed class action accusing the company of bullying OpenAI into a cloud computing deal as devoid of fact and economic sense in two motions filed in California federal court, saying the plaintiffs, ChatGPT subscribers, are trying to dodge an arbitration clause in the chatbot developer's user terms.

  • December 15, 2025

    States Fight Sandoz Bid To Argue Duplication In Generics Row

    Multiple attorneys general have told a Connecticut federal court that Sandoz Inc. and Fougera Pharmaceuticals Inc. can't claim the states' grievances over allegations of price fixing are duplicative of claims that were already settled, since there are some claims and forms of relief that only state plaintiffs can seek.

  • December 15, 2025

    9th Circ. Backs Honeywell Over Engineer's Retaliation Claims

    The Ninth Circuit rejected an ex-Honeywell engineer's challenge to her firing after voicing concerns about avionic software that was part of a Boeing defense contract, finding any potential fraud to the government was too far removed to support a retaliation claim.

  • December 15, 2025

    FTC Joined By 21 States In Accusing Uber Of Deception

    Twenty-one states joined the Federal Trade Commission on Monday in a California federal lawsuit accusing Uber of enrolling consumers into its paid subscription service without consent and keeping them in a "loop" of obstacles that deter or prevent cancellations.

Expert Analysis

  • Series

    Writing Musicals Makes Me A Better Lawyer

    Author Photo

    My experiences with writing musicals and practicing law have shown that the building blocks for both endeavors are one and the same, because drama is necessary for the law to exist, says Addison O’Donnell at LOIS Law.

  • Diverging FAA Preemption Rulings Underscore Role Of Venue

    Author Photo

    Two recent rulings evaluating Federal Arbitration Act preemption of state laws — one from the California Supreme Court, upholding the state law, and another from a New York federal court, upholding the arbitration agreement — demonstrate why venue should be a key consideration when seeking to enforce arbitration clauses, say attorneys at Hollingsworth.

  • A Reminder Of The Limits Of The SEC's Crypto Thaw

    Author Photo

    As the U.S. Securities and Exchange Commission's regulatory thaw has opened up new possibilities for tokenization projects, the Ninth Circuit's recent decision in SEC v. Barry that certain fractional interests are investment contracts, and thus securities, illustrates that guardrails remain via the Howey test, say attorneys at Skadden.

  • What Prop 65 Ruling Means For Cosmetics, Personal Care Biz

    Author Photo

    A California federal court's recent decision on Proposition 65 warnings is good news for companies in the cosmetics and personal care space, as it will relieve businesses of the need to apply such warnings to products containing titanium dioxide and likely stop a wave of pending failure-to-warn litigation, say attorneys at Morgan Lewis.

  • Series

    Adapting To Private Practice: From Va. AUSA To Mid-Law

    Author Photo

    Returning to the firm where I began my career after seven years as an assistant U.S. attorney in Virginia has been complex, nuanced and rewarding, and I’ve learned that the pursuit of justice remains the constant, even as the mindset and client change, says Kristin Johnson at Woods Rogers.

  • 2 Fed. Circ. Rulings Underscore Patent Prosecution Pitfalls

    Author Photo

    Two recent patent decisions from the Federal Circuit, overturning significant judgments, serve as reminders that claim modifications and cancellations may have substantive effects on the scope of other claims, and that arguments distinguishing prior art and characterizing claims may also limit claim scope, say attorneys at Morgan Lewis.

  • How 5th Circ.'s NLRB Ruling May Reshape Federal Labor Law

    Author Photo

    The Fifth Circuit's recent SpaceX National Labor Relations Board decision undermines the agency's authority, but it does not immediately shut down NLRB enforcement, so employers and labor organizations should expect more litigation, more uncertainty and a possible U.S. Supreme Court showdown, say attorneys at Goldberg Segalla.

  • Rebutting Price Impact In Securities Class Actions

    Author Photo

    Defendants litigating securities cases historically faced long odds in defeating class certification, but that paradigm has recently begun to shift, with recent cases ushering in a more searching analysis of price impact and changing the evidence courts can consider at the class certification stage, say attorneys at Katten.

  • 7 Document Review Concepts New Attorneys Need To Know

    Author Photo

    For new associates joining firms this fall, stepping into the world of e-discovery can feel like learning a new language, but understanding a handful of fundamentals — from coding layouts to metadata — can help attorneys become fluent in document review, says Ann Motl at Bowman and Brooke.

  • Reports Of Chemical Safety Board's Demise Are Premature

    Author Photo

    Despite the Trump administration's proposal to close down the U.S. Chemical Safety and Hazard Investigation Board, companies should note that the agency recently enforced its accidental release reporting rule for the first time, is conducting ongoing investigations and expects more funding from Congress, say attorneys at Conn Maciel.

  • Ruling On Labor Peace Law Marks Shift For Cannabis Cos.

    Author Photo

    Currently on appeal to the Ninth Circuit, an Oregon federal court’s novel decision in Casala v. Kotek, invalidating a state law that requires labor peace agreements as a condition of cannabis business licensure, marks the potential for compliance uncertainty for all cannabis employers in states with labor peace mandates, say attorneys at Sheppard Mullin.

  • Opinion

    Congress Must Resolve PSLRA Issue For Section 11 Litigants

    Author Photo

    By establishing a uniform judgment reduction credit for all defendants in cases involving Section 11 of the Securities Act, Congress could remove unnecessary statutory ambiguity from the Private Securities Litigation Reform Act and enable litigants to price potential settlements with greater certainty, say attorneys at Sidley.

  • FTC's Reseller Suit Highlights Larger Ticket Platform Issues

    Author Photo

    Taken together, the recent Federal Trade Commission lawsuit and Ticketmaster's recent antitrust woes demonstrate that federal enforcers are testing the resilience of antitrust and consumer-protection frameworks in an evolving, tech-driven marketplace, says Thomas Stratmann at George Mason University.

  • Agentic AI Puts A New Twist On Attorney Ethics Obligations

    Author Photo

    As lawyers increasingly use autonomous artificial intelligence agents, disciplinary authorities must decide whether attorney responsibility for an AI-caused legal ethics violation is personal or supervisory, and firms must enact strong policies regarding agentic AI use and supervision, says Grace Wynn at HWG.

  • Health Insurance Kickback Cases Signal Greater Gov't Focus

    Author Photo

    A series of recent indictments by federal prosecutors in California suggests that the Eliminating Kickbacks in Recovery Act is gaining momentum as an enforcement tool against illegal inducement of patient referrals in the realm of commercial health insurance, say attorneys at BakerHostetler.

Want to publish in Law360?


Submit an idea

Have a news tip?


Contact us here
Can't find the article you're looking for? Click here to search the California archive.