California

  • September 08, 2026

    Meta Accused Of Using Photos To Train AI Without Consent

    Facebook and Instagram users hit Meta with a proposed class action accusing the company of harvesting biometric data from photos posted to its platforms without consent to develop its artificial intelligence and facial recognition technology.

  • September 08, 2026

    Tax Court Adds Five New Trial Locations, Expands Roles

    The U.S. Tax Court's chief judge announced that the court will hear cases in five new cities starting Tuesday, bringing the total to 79, while allowing all types of cases to be heard at each location.

  • September 08, 2026

    Ex-Facebook Exec Must Arbitrate Memoir Publicity Fight

    A California federal judge ruled Friday that a former Facebook executive waited too long to challenge in court an interim arbitral award that bars her from promoting her "Careless People" whistleblower memoir, finding that she waived her court challenge by "thoroughly" participating in arbitration for over a year before suing.

  • September 08, 2026

    Walmart Illegally Fired Worker For Positive Pot Test, Suit Says

    Walmart illegally fired an employee who tested positive for a nonpsychoactive cannabis metabolite that showed up on his urine drug test, despite lacking evidence that he possessed or used cannabis at the workplace or showed any signs of impairment, alleges a wrongful termination suit removed to California federal court on Friday.

  • September 08, 2026

    Catching Up With Delaware's Chancery Court

    The Delaware Chancery Court this past week saw disputes involving a former NFL star and a $2.5 million solar venture, Morgan Stanley's role in Fox Corp.'s planned $22 billion acquisition of Roku Inc., and JPMorgan Chase & Co.'s effort to pause more than $20 million in legal-fee payments to former Frank executives.

  • September 08, 2026

    Top LA Prosecutor Faces New DQ Attempt After 9th Circ. Ruling

    A criminal defendant has renewed his attempt to disqualify top Los Angeles federal prosecutor Bill Essayli from overseeing his case, following a Ninth Circuit decision that upheld a similar ruling against Nevada's lead federal prosecutor, saying the government is "playing shadow games" with prosecutorial powers.

  • September 08, 2026

    Calif. Urges Justices To Let Paramount Merger Case Play Out

    California and other state enforcers that are challenging Paramount Skydance Corp.'s planned $110 billion purchase of Warner Bros. Discovery have urged the U.S. Supreme Court not to expedite Iowa and Montana's case seeking to block the merger challenge.

  • September 08, 2026

    9th Circ. Reopens Immigration Case After Flat-Tire Delay

    A split panel of the Ninth Circuit has found immigration officials erred by not reconsidering the case of a Guatemalan man facing removal after he was five minutes late to his hearing, saying documentation was not required to prove a flat tire caused the delay.

  • September 08, 2026

    Fed. Circ. Backs Atty Fees In 3D Motion Sensor Patent Case

    The Federal Circuit on Tuesday turned down network testing company Viavi Solutions Inc.'s challenge to a lower court's decision ordering it to pay another company's attorney fees after Viavi unsuccessfully brought suit alleging patent infringement.

  • September 08, 2026

    Former Fox Legal Chief Joins Sullivan & Cromwell In Calif.

    Fox Corp.'s former legal and policy chief, Viet D. Dinh, has returned to private practice as a partner at Sullivan & Cromwell LLP, the firm announced Tuesday.

  • September 08, 2026

    777 Partners Gets OK To Ditch 6 Leases In Ch. 11 Case

    Investment firm 777 Partners secured a Texas bankruptcy judge's approval Tuesday to reject six leases for offices the debtor occupied before seeking Chapter 11 protection in August.

  • September 07, 2026

    USPS Asks High Court To Allow 'Modest' Mail Ballot Rules

    The Trump administration has once again asked the U.S. Supreme Court to lift a Massachusetts federal judge's order barring the U.S. Postal Service from enforcing new mail-in ballot regulations ahead of this year's midterms, arguing the "modest" changes are well within USPS' authority and don't affect election administration. 

  • September 04, 2026

    Real Estate Recap: Law Firm Office Tips, Remote Data Centers

    Catch up on this past week's key developments by state from Law360 Real Estate Authority — including attorney insights into law office strategies in premier markets and the pros and cons of building data centers on unincorporated land.

  • September 04, 2026

    9th Circ. Tosses Conviction Over Hand Tattoo Testimony

    The Ninth Circuit has ordered a new trial for a man convicted of robbing a store in Washington, finding that he was not testifying in his own defense when he showed jurors that he had tattoos on his hand, unlike the hand of the man seen committing the robbery in security camera footage.

  • September 04, 2026

    Verisign, ICANN Accused Of Locking In .Com Monopoly

    Verisign, which controls the database that makes every .com website functional, has monopolized .com registry services and keeps its power through a financial arrangement with the nonprofit charged with promoting competition in the domain name marketplace, according to a consumer antitrust lawsuit filed Friday in California federal court.

  • September 04, 2026

    Calif. Privacy Agency Flags Data Brokers' Reporting Gaps

    California's privacy agency is warning data brokers that they run the risk of accumulating hefty daily fines for not only failing to register with the agency, but also for providing inaccurate information about their data collection and sale activities in connection with that registration. 

  • September 04, 2026

    DivX Loses Bid For New Patent Trial After Loss To Netflix

    DivX cannot have a new trial over anti-copying and image-quality patents after a California jury cleared Netflix of infringement in March, a federal judge ruled Friday, saying the video compression technology company hasn't shown the jury's decision was not supported by substantial evidence.

  • September 04, 2026

    Injury Law Roundup: Meta's Social Media Addiction Deal

    A $17.1 billion social media addiction settlement between Meta and 29 states and Johnson & Johnson's $5.5 billion ovarian cancer deal over its talc products lead Law360's Injury Law Roundup.

  • September 04, 2026

    9th Circ. Restores Idaho Abortion Ban Enforcement, For Now

    The Ninth Circuit will allow Idaho to fully enforce its abortion ban while the state briefs its request for emergency relief from an order that blocked the ban's application in certain health-related circumstances and declared a fundamental right to some abortions under the U.S. Constitution.

  • September 04, 2026

    Judge Asks Atty To Explain Absences In Nurses' Wage Suit

    A Colorado federal magistrate judge ordered Friday that an attorney for nearly 40 nurses in a wage lawsuit against Colorado-based U.S. Nursing Corp. explain why he has not appeared in the case for months and why the court should not therefore toss the suit.

  • September 04, 2026

    Split PTAB Gives Amazon Win On Speech Patent

    A split Patent Trial and Appeal Board has found that Amazon was able to show that claims in a speech recognition patent were invalid, the latest in a larger fight involving a patent litigation outfit that targeted the retail giant's Alexa virtual assistant.

  • September 04, 2026

    Judge Again Blocks USPS Mail Ballot Rule

    A Massachusetts federal judge late Friday again blocked the U.S. Postal Service from implementing a new rule that would allow it to refuse delivery of mailed ballots in this November's midterm elections.

  • September 04, 2026

    Meta Hit With Class Action Claiming AI Tools Aid Crypto Fraud

    Three cryptocurrency scam victims hit Meta Platforms Inc. with a proposed class action Thursday, accusing the social media giant of turning a blind eye to reports of rampant crypto-ad scams on its platforms and instead perpetuating the scams by providing scammers with artificial intelligence tools that boost their impact.

  • September 04, 2026

    9th Circ. Won't Let Roblox Arbitrate Online Safety Suit

    The Ninth Circuit denied Roblox Corp.'s bid to compel arbitration in a suit by a man alleging his daughter was targeted on the platform by adult predators, saying its delay in seeking arbitration while it litigated the suit on the merits waived any right to arbitrate.

  • September 04, 2026

    SF Archdiocese Seeks Approval Of Ch. 11 Plan Disclosures

    The Archdiocese of San Francisco asked a California bankruptcy judge Thursday to approve its Chapter 11 plan disclosure statement and the form of ballots to be sent to voting creditors as the organization moves toward confirmation of a $395 million settlement with childhood sexual abuse victims.

Expert Analysis

  • Rhode Island Self-Checkout Law Signals National Trend

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    Rhode Island's law limiting self-checkout in retail stores is the first of its kind, but state and local lawmakers across the country are considering similar bills — and if enacted, they could create a patchwork of compliance requirements around issues including staffing, signage and restricted merchandise, says Hannah Flint at Hunton.

  • USPTO-Fed. Circ. Split Complicates Machine Learning Patents

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    The wide chasm between the USPTO's and the Federal Circuit's approach to eligibility for machine learning patents means that patent drafters must avoid functional claiming and specifications if they hope to avoid invalidation of a machine learning patent at the appellate court, says attorney Michael Kiklis.

  • How 9th Circ. 'Shadow Trading' Case May Affect Private Credit

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    Private credit firms should not wait for a result in the Ninth Circuit appeal in U.S. Securities and Exchange Commission v. Panuwat to address material nonpublic information exposure under existing statutes and take steps to ensure their internal policies and surveillance are ready for increased regulatory scrutiny, says Steve Brown at StarCompliance.

  • 4 Cert. Denials Keep Personal Jurisdiction Issues Percolating

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    After the U.S. Supreme Court's decisions in Ford Motor v. Montana and Mallory v. Norfolk Southern Railway expanded limits on personal jurisdiction, the justices' denials this term of four certiorari petitions suggest they are content to let jurisdiction questions brew in lower courts before weighing in, say attorneys at Hunton.

  • Class Actions At The Circuit Courts: July Lessons

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    In this month's review of class action appeals, Mitchell Engel at Shook Hardy discusses four recent rulings involving wage and hour allegations, medical care for incarcerated individuals, oil and gas royalty payments, and nuisance claims.

  • AG Watch: Ohio AG Joins State Antitrust Enforcement Trend

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    Amid the recent reprioritization in the federal government's competition enforcement agenda, two recent cases provide critical insight into how the Ohio attorney general will proceed in the relatively unprecedented trend of state attorneys general aggressively pursuing antitrust matters, say attorneys at BakerHostetler.

  • Series

    Being A Singer Makes Me A Better Lawyer

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    Before law school, I spent seven years trying to make it as a professional singer in Los Angeles, and nearly everything I learned about preparation, humility, confidence and more has followed me into my legal practice, says Jessica Caterina at Moses & Singer.

  • Mass. UHC Fraud Suit Signals States' Medicaid FCA Push

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    Massachusetts' recently filed False Claims Act suit alleging UnitedHealthcare misrepresented the health status of enrollees in a Medicaid senior care organization plan it managed pushes forward a new phase of state-level scrutiny of managed care data and Medicaid payment mechanisms, say Li Yu at Bernstein Litowitz, Ellen London at London & Naor and Gwendolyn Stamper at Vogel Slade.

  • The Growing Antitrust Risks Of AI Pricing For Health Insurers

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    Attorneys at Patterson Belknap provide an overview of the increased risk of antitrust enforcement for health insurance companies using algorithmic price models, including in the form of multidistrict private litigation, new state and federal bills, and potential federal enforcement.

  • Trade Secret Practice Tips From The 1st Half Of 2026

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    Intellectual property attorneys should consider what several significant developments in 2026 thus far mean for how they protect, litigate and value trade secrets, focusing on new state noncompete bans, cases scrutinizing how plaintiffs identify trade secrets and federal rulings on damages doctrines, say attorneys at Faegre Drinker.

  • 2 Microsoft Matters Could Help Shape AI Antitrust Outlook

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    A pending federal court case and investigation focusing on Microsoft's allegedly anticompetitive conduct in the deployment of artificial intelligence tools are testing whether antitrust law can distinguish ordinary competition to supply the AI ecosystem from conduct that distorts how that competition unfolds, says Kylie Kim at Massey & Gail.

  • Fed. Circ. Licensing Rulings Shed Light On Patentee Standing

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    Two recent decisions from the Federal Circuit provide a useful framework for evaluating whether a patent license agreement preserves a sufficient exclusionary interest to support future patent infringement claims, say attorneys at Venable.

  • Asylum Ruling Signals Larger Separation Of Powers Battle

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    The U.S. Supreme Court’s recent decision in Mullin v. Al Otro Lado that border officials may turn away asylum-seekers without inspection is part of a broader conversation about the reach of institutional safeguards that subject governmental authority to legal constraint, says Dree Collopy at American University's Washington College of Law.

  • Solar's Momentum At Mid-2026 Will Help It Overcome Snags

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    The rapid expansion of U.S. solar development in the first half of 2026 is likely to continue its pace, even amid ongoing shifts in federal trade policy and supply chain regulations, obstacles to permitting reform, and an increasing divide between states enacting policies to encourage or stymie project development, say attorneys at Beveridge & Diamond.

  • Carbon Health Settlement Highlights Why Evidence Is Key

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    The California Attorney General's Office's first-of-its-kind settlement with Carbon Health, imposing penalties for alleged corporate practice of medicine violations, shows that friendly professional corporation challenges usually hinge not on the parties' management services agreement, but on whether the operational record matches it, says Ben Dubin at VC Expert Services.

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