California

  • October 23, 2026

    Wash. Tribe Can't Appeal Immunity Ruling Yet, 9th Circ. Says

    The Ninth Circuit on Friday threw out an appeal from a Native American tribe seeking to halt an environmental challenge over federal review and permitting of the tribe's proposed oyster farm, holding that the court lacks jurisdiction to hear the matter.

  • October 23, 2026

    NetChoice Seeks To Halt Calif. Social Media Warning Law

    Tech trade group NetChoice is pressing a California federal court to strike down a state law that will soon require social media platforms to display mental health warning labels, arguing that the mandate violates the "bedrock" constitutional prohibition on forcing services to "act as a mouthpiece" for the government.

  • October 23, 2026

    'Millennial VC' Loses New Trial Bid Over Alleged Atty Failure

    A California federal judge on Thursday denied convicted self-described "millennial" venture capitalist Michael Rothenberg's latest new trial bid, rejecting his argument that his prior counsel's failure to consult a forensic accountant undermined his defense nearly three years after a jury found him guilty of money laundering and fraud.

  • October 23, 2026

    Nvidia Investors Ink Class Deal After Brief High Court Run

    Nvidia Corp. investors told a California federal judge that they've struck a deal with the chipmaker in a shareholder case that briefly went before the U.S. Supreme Court and that claims the company failed to inform investors about its reliance on the volatile crypto market.

  • October 23, 2026

    9th Circ. Judge Hints Trump US Atty Firing OK Despite 'Chaos'

    A Ninth Circuit judge remarked on Friday that President Donald Trump's ouster of court-appointed Seattle U.S. Attorney Roger Rogoff has sown "chaos," but pushed back against Rogoff's contention that the move amounted to executive overreach, noting that the president already controls the office via the attorney general.

  • October 23, 2026

    State AGs Take Aim At 'Texas Two-Step' In Brief To Justices

    Attorneys general for 20 states and the District of Columbia urged the U.S. Supreme Court to take up a challenge to the validity of "Texas Two-Step" bankruptcies, telling the high court a Fourth Circuit ruling in an asbestos liability case threatens the ability of states to exercise their sovereign power to enforce their own laws.

  • October 23, 2026

    Google Avoids Wiretap Claims Over AI Customer Service Calls

    A California federal judge has tossed proposed class claims alleging Google violated the California Invasion of Privacy Act by training its artificial intelligence tools through the customer service software it provided to Home Depot, and the judge required pursuing arbitration for plaintiffs who called customer service for Verizon, Uber and Discover.

  • October 23, 2026

    Fenwick, Cooley Steer Lycia Therapeutics' Upsized $318M IPO

    Early-stage biotechnology firm Lycia Therapeutics began trading Friday after raising $318 million in its upsized initial public offering steered by Fenwick & West LLP and Cooley LLP.

  • October 23, 2026

    2026 Tax Ballot Measure Map

    Citizens across the country will be tasked with deciding significant tax-related measures when they head to the polls in November, including proposals to impose a one-time 5% wealth tax on billionaires, ban state-level property tax in Tennessee and make income tax changes in numerous states.

  • October 23, 2026

    DC Circ. Lets 1929 Census Descendants Join Miwok Vote

    The D.C. Circuit allowed descendants of people listed in a 1929 census of local Native Americans to have a say in the California Valley Miwok Tribe's constitution and bylaws Friday, rejecting a rival faction's bid to restrict the process to a smaller group and settling — for now — a decades-long fight tied to state gaming funds.

  • October 23, 2026

    Metropolis Asks Chancery To Block 1,900 Privacy Arbitrations

    Parking technology company Metropolis has sued 14 California parking lot customers in Delaware Chancery Court, accusing their law firm, Keller Postman LLC, of orchestrating more than 1,900 arbitrations over license plate data to pressure the business into a settlement.

  • October 23, 2026

    Feds Want Grant Ruling Foiling Priorities Stayed For Appeal

    The Trump administration asked a Massachusetts federal judge to pause a decision declaring that a grant termination clause does not allow agencies to scrap awards not aligned with its new priorities, claiming it is likely to prevail in a First Circuit appeal.

  • October 23, 2026

    'Foregone' Outcome In Calif. AG Election Has National Impact

    California's attorney general is largely expected to defeat a former U.S. Department of Justice official in next month's election and hang onto his position at the center of the state's outsize role in nationally important litigation and enforcement, attorneys and scholars say.

  • October 23, 2026

    Taxation With Representation: Milbank, De Brauw, Wachtell

    In this week's Taxation With Representation, EQT Private Equity announces a takeover offer for life sciences testing company Qiagen NV, Salesforce acquires customer engagement platform Braze and London Stock Exchange Group buys U.S. credit intelligence provider Octus.

  • October 23, 2026

    Hims & Hers Says Privacy Policy, Disclosures Foil FTC Suit

    Hims & Hers Health Inc. urged a California federal court to dismiss the Federal Trade Commission's suit accusing it of misleading consumers about its privacy and billing practices, arguing the agency ignored the telehealth platform's disclosures about those practices in an attempt to "manufacture deception."

  • October 23, 2026

    9th Circ. Fast-Tracks Trump Admin's Student Speech Appeal

    The Ninth Circuit granted the Trump administration's request to expedite its appeal of an August district court's ruling in a suit brought by the Stanford Daily newspaper that the federal government effort to deport foreign students over their pro-Palestinian speech is unconstitutional.

  • October 22, 2026

    Syngenta's Pesticide Rebates To Face FTC Antitrust Trial

    Syngenta cannot escape the Federal Trade Commission's allegations it uses a loyalty rebate program to block competition from rival generic pesticides, a North Carolina federal judge ruled Thursday, saying it will be up to a jury to iron out whether the rebates are unlawful exclusive dealing.

  • October 22, 2026

    Feds Ask 9th Circ. To Scrap Migrant Kids' Legal Aid Injunction

    The federal government urged a Ninth Circuit panel on Thursday to let the Trump administration end legal services programs for unaccompanied immigrant minors, arguing the case is a contract dispute the court lacks authority over and the lower court is "micromanaging" the government, which "should end."

  • October 22, 2026

    OneTaste's Fraud Claim Against Ex-Worker Faces Questioning

    A California state judge considering OneTaste's claim that a former employee fraudulently induced it into settling her hostile work environment accusations pressed the sexual wellness company Thursday on whether it lodged its claim too late.

  • October 22, 2026

    Aeropostale Shopper Can Amend Discount Suit, 9th Circ. Says

    A divided Ninth Circuit panel gave an Aeropostale customer another chance to lay out her claim that the clothing brand's allegedly false discount scheme violated Washington state law, ruling in an unpublished opinion Wednesday that the customer can amend her complaint that she paid too much for a pair of leggings.

  • October 22, 2026

    'Deb' Producers Accuse Rebel Wilson Of Evidence Destruction

    A California judge indicated Thursday that he is unlikely to grant the producers of the film "The Deb" terminating sanctions in their defamation suit against its director Rebel Wilson over allegations she repeatedly lied under oath and destroyed evidence, though he appeared open to considering lesser relief.

  • October 22, 2026

    Roundup MDL Atty Fund 'Cries Out' For Review, 9th Circ. Told

    Plaintiffs' firms urged the Ninth Circuit to reverse a ruling Thursday requiring them to contribute 8% of their recovery fees to a common benefit fund in multidistrict litigation over Monsanto's Roundup weed killer, arguing the judge ignored a special master's recommendation and the issue "cries out for some appellate supervision."

  • October 22, 2026

    DOJ Tackles Largest-Ever Sham Drug Treatment, Other Frauds

    The U.S. Department of Justice on Thursday announced criminal charges against 15 people in several alleged healthcare fraud schemes in the Los Angeles area, including what prosecutors called the largest substance abuse treatment fraud ever prosecuted by the federal government.

  • October 22, 2026

    Anthropic Can't Get 'Claude Mythos' TMs Yet, USPTO Says

    The U.S. Patent and Trademark Office issued initial denials of Anthropic PBC's request to register the term "Claude Mythos" for its artificial intelligence products, preliminarily finding that the term would likely be confused with an existing registration.

  • October 22, 2026

    9th Circ. Affirms Verdict Clearing Shyamalan Of Infringement

    The Ninth Circuit on Thursday upheld a jury's decision clearing Apple Inc. and filmmaker M. Night Shyamalan of allegations that they stole an independent filmmaker's work for the Apple TV show "Servant," rejecting arguments of improper jury instructions.

Expert Analysis

  • Series

    Juggling And Unicycling Make Me A Better Lawyer

    Author Photo

    Because I juggle (sometimes with fire) and ride the unicycle, friends and family used to joke that I should join the circus, but I pursued the practice of law instead and learned that my hobbies benefit my profession in several important ways, says Morgan Eddy at Smith Currie.

  • AI Note-Taking Suits May Fill Gap In Privacy Law Structure

    Author Photo

    A recent class action against Granola joins other pending lawsuits against AI note-taking providers, highlighting the legal uncertainty surrounding these tools, but there are practical steps companies using "invisible" AI services can take to mitigate risk, including conducting inventories and reviewing access permissions, say attorneys at Barnes & Thornburg.

  • How 'Swap' Fight Underpins Prediction Market Enforcement

    Author Photo

    As courts around the country grapple with whether, and under what circumstances, event contracts qualify as swaps, federal enforcement authority hangs in the balance, with implications for companies that need to manage compliance risks during this period of legal uncertainty, say attorneys at Debevoise.

  • FDA Closeout Letter Suggests Relaxing Stance On Wearables

    Author Photo

    The U.S. Food and Drug Administration's recent decision not to pursue enforcement action against Whoop's wearable blood pressure tracker, read together with guidance released earlier this year, suggests a softer shift in the FDA's approach to regulating wearables, say attorneys at Arnold & Porter.

  • How Rogue AI May Shape Corporate Liability, Responsibility

    Author Photo

    Recent artificial intelligence cyber incidents offer a window into how companies deploying autonomous systems should document risk controls even when systems exceed their intended boundaries, as jurors may treat unexpected AI conduct as foreseeable evidence of inadequate safeguards, says Jorge Monroy at Verdict Insight Partners.

  • The State Of Prediction Market Litigation After 9th Circ. Ruling

    Author Photo

    The Ninth Circuit's recent decision in Kalshi v. Assad gives state regulators significant appellate backing to enforce state gaming laws over prediction markets, creating a direct split with the Third Circuit that will likely lead to Supreme Court review of the question, say attorneys at Arnold & Porter.

  • Meta Layoff Suit Serves As Early Test Of AI Bias Claims

    Author Photo

    A lawsuit in California federal court alleging that Meta's use of artificial intelligence in recent layoffs negatively affected employees on protected leave provides insight for plaintiffs about what evidence to preserve and how to build these discrimination claims, says Manny Starr at Frontier Law Center.

  • Series

    Ballet Makes Me A Better Lawyer

    Author Photo

    A lifetime of learning and performing ballet taught me that success — whether in dance or practicing law — comes only through hours of thorough preparation, boundless energy and relentless effort, says Sharon Katz-Pearlman at Greenberg Traurig.

  • 9th Circ. 'Bad Spaniels' Ruling Rewrites TM Dilution Playbook

    Author Photo

    The Ninth Circuit’s recent ruling that each element of the Jack Daniel's packaging parodied by the Bad Spaniels dog toy must be independently assessed for fame narrows trademark owners' ability to use a flagship mark's halo effect to protect the entire brand from tarnishment, say attorneys at Reed Smith.

  • How Texas' Protein Powder Probe Reflects Prop 65's Influence

    Author Photo

    Texas' recently announced investigation into contaminants in protein powder illustrates how California's Proposition 65, with its hundreds of listed chemicals, safe harbor levels and consumer warnings, may have an influence on enforcement and regulation in other states, say attorneys at Buchalter.

  • Calif. Ruling Opens Del. Cos. Up To Stockholder Inspection

    Author Photo

    A California appellate court's recent decision in Salamon v. Orchid Global underscores that despite last year's amendments to the Delaware General Corporation Law, Delaware companies with principal operations in California remain subject to California's broader and more stockholder-protective inspection regime, say attorneys at Sheppard.

  • 10 Ways To Avoid Privacy Risks Revealed In AI Notetaker Suits

    Author Photo

    Litigation claiming Otter.ai trained its AI-powered transcription tool on user conversations and a recent complaint alleging Granola’s notetaking bot joined video calls unbeknownst to participants show companies should assess these technologies as communications-capture tools with privacy and wiretap risks, says Jennifer Ruehr at Hintze Law.

  • What 9th Circ. Devas Ruling Means For AI Infrastructure Deals

    Author Photo

    The Ninth Circuit's recent confirmation of a $2 billion arbitration award in Devas Multimedia's arbitration against a state-owned commercial arm of India’s space agency creates a cross-border enforcement road map for disputes that are bound to arise from the current generation of artificial intelligence infrastructure deals, says Fernanda Merouco at Davis Wright.

  • 9th Circ. Wage Ruling Shows Arbitration Pacts Are Still Useful

    Author Photo

    After years of uncertainty for California employers, the Ninth Circuit’s recent Cocom v. ABM Aviation decision signals that workplace arbitration agreements remain a powerful and enforceable tool — if thoughtfully drafted and employment-focused, says Benjamin Runge at Thompson Coburn.

  • The Expanding Litigation Front Against The Data Center Boom

    Author Photo

    A survey of environmental and land use claims raised in disputes over data center projects across the country shows that the outcomes of these disputes will have significant implications not only for the future of data center development, but for infrastructure projects in general, say attorneys at Arnold & Porter.

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.