California

  • September 16, 2026

    9th Circ. Backs OpenAI, Microsoft Win Over Source Code Suit

    The Ninth Circuit on Wednesday affirmed the dismissal of a case brought by a group of anonymous programmers who accused OpenAI and Microsoft of taking source code from public repositories on GitHub, ruling that the programmers had not sufficiently put the court on notice that they wished to pursue a theory related to artificial intelligence inputs.

  • September 16, 2026

    Apple, Google, Samsung Face New ITC Probe Over Audio IP

    The U.S. International Trade Commission on Wednesday said it will review BoomCloud 360's claims that Google, Apple and Samsung have imported electronic devices that infringe a trio of patents owned by the spatial audio technology company.

  • September 16, 2026

    9th Circ. Revives Doctor's Medicare Sanctions Challenge

    A Ninth Circuit panel revived a doctor's constitutional due process challenge to a 10-year bar the Centers for Medicare and Medicaid Services imposed on his Medicare billing privileges, finding a district court wrongly concluded he had to first exhaust his administrative remedies.

  • September 16, 2026

    80 Hospitals End Suit Over Now Vacated HHS Payment Rule

    A group of 80 hospitals has voluntarily ended a lawsuit against the U.S. Department of Health and Human Services over denied Medicare payment appeals after a D.C. federal court vacated a 2023 rule affecting how those payments were calculated.

  • September 16, 2026

    States Say DOJ's RealPage Deal Doesn't Affect Their Claims

    A group of states told a North Carolina federal court to reject property management software company RealPage Inc.'s argument that its rent price-fixing settlement with the federal government moots the states' antitrust claims.

  • September 16, 2026

    Apple Backs Its $132K Fee Ask Over 'Bad Faith' Subpoenas

    Apple has urged a California federal magistrate judge to grant its $132,700 attorney fee request as a sanction against plaintiff consumers' lead lawyer in antitrust litigation claiming Google muscles out rival search engines, but said Apple's counsel doesn't want to disclose their "highly and competitively sensitive" negotiated legal rates.

  • September 16, 2026

    Weil Names New Corporate Leaders After Dept. Chair's Exit

    Weil Gotshal & Manges LLP has named two longtime private equity and mergers and acquisitions partners as the next corporate department co-chairs, promising to expand the headcount and breadth of the practice group after the former head left for Cravath Swaine & Moore LLP last week. 

  • September 16, 2026

    Conn. Judge Trims Claims In 3M Firefighter PFAS Suit

    A Connecticut federal judge has dismissed some "forever chemicals" allegations lodged against 3M Co. by state firefighter unions and firefighters in a Minnesota multidistrict litigation concerning municipalities that purchased firefighting turnout gear, ruling that the unions lack associational standing over certain claims in the case.

  • September 16, 2026

    Liberty Mutual Escapes Suit Over Forfeited 401(k) Funds

    Liberty Mutual dodged a proposed class action alleging it unlawfully used forfeited 401(k) funds to benefit itself rather than covering expenses paid by plan participants, with a California federal judge finding the plan's terms required the money to be used to offset future employer contributions.

  • September 16, 2026

    Alaska Airlines Can Move To Appeal Sick Leave Suit Ruling

    A California federal court has allowed Alaska Airlines to immediately appeal a ruling that the state's sick leave protection law covers its flight attendants, pausing a proposed class action while the Ninth Circuit considers a question that could determine whether the case can proceed at all.

  • September 15, 2026

    Meta Beats Proposed Privacy Class Action Over 'Voiceprints'

    A California federal judge tossed on Tuesday a proposed class action claiming Meta's messaging platforms secretly and unlawfully capture Facebook users' "voiceprints" and related biometric information, finding the plaintiff agreed to let Meta use his personal data when he signed up for an account.

  • September 15, 2026

    DOJ Says States Could Owe Bond In Paramount Merger Case

    The U.S. Department of Justice said Tuesday that a coalition of state attorneys general and the Writers Guild of America could indeed be required to put up a bond as they challenge Paramount's acquisition of Warner Bros. Discovery, but only if the order they secured truly constitutes an injunction.

  • September 15, 2026

    Disney Wants Kids' Data Privacy Claims Tossed For Good

    Disney on Monday asked a California federal court to once again throw out a proposed class action claiming it allowed advertisers to illegally collect minors' personal information, pressing for the dismissal of a new version of the complaint just days after YouTube said it had reached a settlement in the case.

  • September 15, 2026

    Ogletree Continues West Coast Hires With Jackson Lewis Atty

    Labor and employment law firm Ogletree Deakins Nash Smoak & Stewart PC has landed a seasoned litigator from Jackson Lewis P.C. with extensive experience in ERISA and employment law matters, the firm announced Monday.

  • September 15, 2026

    How States' 'Perry Mason Moment' Led To $17B Meta Deal

    A recent landmark $17.1 billion settlement with Meta Platforms Inc. may have never happened if it weren't for a quick-thinking trial attorney and his close-knit team of lawyers representing 29 states, who worked together to swiftly shift strategies midtrial.

  • September 15, 2026

    Hyundai Must Face Trimmed Claims On Braking System

    A California federal judge on Monday dismissed state unfair competition law claims from a proposed class action brought by Hyundai Tucson drivers who said the company equipped the cars with a defective automatic emergency braking system, but preserved warranty, fraud and unjust enrichment claims.

  • September 15, 2026

    States Say DOJ Trans Care Crackdown Is Unconstitutional

    States suing the Trump administration have urged a Massachusetts federal judge to strike down directives calling for providers of gender-affirming care to be investigated and prosecuted by the U.S. Department of Justice, arguing the directives are arbitrary and capricious and violate the Tenth Amendment.

  • September 15, 2026

    Meta's Data Collection From DMV Is Invasive, Calif. Drivers Say

    Golden State drivers seeking to certify two classes over claims that Meta unlawfully obtained information from the state Department of Motor Vehicles' website told a California federal judge Tuesday that they have standing to sue under the Driver's Privacy Protection Act because the collection was invasive, even if it wasn't embarrassing or sensitive.

  • September 15, 2026

    Weedmaps Sex Harassment Suit Stayed Amid Arbitration Bid

    Weedmaps has gotten paused a pregnancy and sexual harassment lawsuit accusing the company of fostering a hostile work environment where the CEO made "sexually demeaning" comments about women, with a California state judge saying she wants to decide whether the case should go into arbitration.

  • September 15, 2026

    DC Circ. Queries Feds On Immigrant Truck Driver Restrictions

    D.C. Circuit judges on Tuesday questioned whether the U.S. Department of Transportation reasonably justified the safety rationale for new restrictions on commercial driver's licenses for foreign truckers or whether it disproportionately relied on individuals' immigration status to promulgate an "exclusionary" rule.

  • September 15, 2026

    Anthropic, CEO Ask Judge To Narrow Music Publisher IP Suit

    Anthropic and its CEO, Dario Amodei, have urged a California federal court to carve off parts of a $3 billion copyright infringement lawsuit lodged by major music publishers, taking issue with their claims against Amodei and their arguments about chatbot outputs.

  • September 15, 2026

    Haleon Sued Over 'Zero Sugar' Claim In Emergen-C Gummies

    Haleon US Holdings was hit with a proposed class action in California federal court Sunday, which accused the consumer healthcare giant of deceptively labeling its Emergen-C immune support gummies as containing "zero sugar," even though they are sweetened with allulose, which is a sugar under federal regulations.

  • September 15, 2026

    Databricks, Authors Trade Jabs Over Use Of Books To Train AI

    Artificial intelligence firm Databricks and a group of authors suing for copyright infringement are trading arguments over why a California federal court should rule their way on the issue of whether using books to train AI can count as fair use.

  • September 15, 2026

    3 Firms Advise On DoorDash's $300M Campus Dining App Buy

    DoorDash said Tuesday it has agreed to purchase food technology platform Wonder Group Inc.'s Grubhub Campus Dining business for $300 million, and it has also made a $125 million investment in Wonder's Series D fundraising round. 

  • September 15, 2026

    BlackBerry Settles Former Exec's Retaliation Suit Over Firing

    BlackBerry has resolved a former executive's lawsuit alleging she was fired for reporting that the company's CEO sexually harassed her before assuming the top job, according to a filing in California federal court.

Expert Analysis

  • Series

    Juggling And Unicycling Make Me A Better Lawyer

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    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

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    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

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    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

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    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

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    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

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    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

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    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

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    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

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    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

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    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

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    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

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    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

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    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

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    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

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    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.

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