California

  • April 22, 2026

    Chancery Sends Masimo Ex-CEO Pay Fight To California

    The Delaware Chancery Court sided with former Masimo Corp. CEO Joe E. Kiani in his fight with the global medical technology company, dismissing the company's lawsuit over a disputed $450 million severance package and ruling that the case must proceed in California, not Delaware.

  • April 22, 2026

    Crypto Exec Sun Accuses Trump Family-Tied Firm Of Fraud

    Cryptocurrency entrepreneur Justin Sun is suing World Liberty Financial for fraud, claiming the Trump family-tied crypto firm's operators became "the new boogeyman behind the curtain" when they used backdoor mechanisms to hold Sun's tokens hostage after he invested $45 million in the project.

  • April 22, 2026

    Yelp Stiffed Calif. Workers On Boot-Up Time, Suit Says

    Yelp failed to pay hourly workers for the minutes they spent waiting for their work computers to boot up before they could clock in for each shift, a former worker alleged in a proposed class action in California state court.

  • April 21, 2026

    Capital One Clients Seek Cert. Over Info Sent To Meta, Google

    Counsel for Capital One customers urged a California federal judge Tuesday to certify a class over claims their personal financial information was illegally disclosed to Meta Platforms Inc., Google LLC and others, saying the customers' claims share a common question — whether the financial giant obtained consent based on its privacy disclosures.

  • April 21, 2026

    Armistice Capital Head Calls COVID Stock Rise 'Fun,' 'Lucky'

    Armistice Capital's founder defended his hedge fund Tuesday from claims it pump-and-dumped $250 million in Vaxart stock during the COVID-19 pandemic, telling a California federal jury that he and his fund got "lucky" and that the stock's rapid surge was "fun."

  • April 21, 2026

    Anthropic Pushes Fair Use Defense In Music Cos.' IP Fight

    Anthropic PBC has asked a California federal judge to find that its use of copyrighted materials to train its tool Claude is "transformative" fair use under copyright law, comparing Claude's learning to how humans learn from reading and internalizing the themes of various works.

  • April 21, 2026

    Deposition Sinks Social Media Bellwether Case, Judge Told

    Social media companies urged a California federal judge at a hearing Tuesday to toss a bellwether case in sprawling litigation accusing the companies of harming children's mental health, arguing that the plaintiff admitted during his deposition that he was not harmed by the platform's features, sinking his claims.

  • April 21, 2026

    Mariah Carey's Atty Fee Bid For IP Win 'Absurd,' Judge Told

    Singer Mariah Carey's bid for $600,000 in attorney fees after her Davis Wright Tremaine LLP attorneys defeated a copyright infringement ahead of trial is "absurd," the plaintiff's counsel told a California federal judge Tuesday, arguing that the amount is excessive for a successful summary judgment motion.

  • April 21, 2026

    IP Notebook: Global Copyright, ChatGPT TM, Rogers Test

    This round of Law360's look at emerging copyright and trademark issues includes a forthcoming U.S. Supreme Court appeal with global implications for copyrights, and OpenAI's setback in its effort to register "ChatGPT" as a trademark.

  • April 21, 2026

    9th Circ. Orders New Insider-Trading Trial Over Juror Bias

    A Ninth Circuit panel on Tuesday ordered a new trial for a Los Angeles man convicted of insider trading on tips from a JPMorgan Chase analyst, holding that a lower court erred by not excusing a juror who expressed concerns about his ability to be fair.

  • April 21, 2026

    Archer, Joby Spar Over Claims In Battle To Gain Air Taxi Edge

    Archer Aviation has told a federal court that rival electric air-taxi company Joby Aviation cannot ditch counterclaims alleging Joby concealed its China-based sourcing and misclassified imports to evade tariffs, while Joby accuses Archer of riding its coattails and trying to reframe the narrative around its own shady dealings.

  • April 21, 2026

    US Lawmakers Float Path For Fintech Fed Accounts

    Two federal lawmakers from California introduced a bipartisan bill on Tuesday that would create a path for nonbank fintechs to directly access the Federal Reserve's payment rails in the hopes of reducing bank fees and delays for consumers using payment apps.

  • April 21, 2026

    Ex-Tesla Worker Tells 9th Circ. That Arbitration Was Flawed

    A Black former Tesla employee told a Ninth Circuit panel Tuesday that the company's win in arbitration over his race discrimination claims shouldn't stand because the process was administered improperly, while the electric vehicle company countered that the arbitrator was well within her authority.

  • April 21, 2026

    Amgen Faces ERISA Suit Over Health Plan Tobacco Surcharge

    A former Amgen Inc. employee filed a proposed class action in California federal court Tuesday alleging the biotech company discriminatorily imposes an "egregiously high" $150-a-month surcharge on employees who use tobacco products, while failing to adequately notify them of reasonable pathways to avoid the fees, in violation of federal benefits law.

  • April 21, 2026

    SEC Accuses Calif. Real Estate Fund Of Ponzi-Like Scheme

    The CEO and former chief financial officer of a real estate fund manager agreed to settle SEC allegations that they misused millions from a fund they controlled, including by doling out over $15 million to investors "in Ponzi-like fashion" and improperly sending another $6 million to other companies they controlled.

  • April 21, 2026

    Meta Denies Knowing Of Social Media Pump-And-Dump Ads

    Meta Platforms Inc. had no knowledge of alleged pump-and-dump scam advertisements on its social media platforms, it has said, urging a California federal judge to dismiss a suit seeking to hold the tech company responsible for losses from the scams.

  • April 21, 2026

    Feds Say They Don't Control Immigration Center Conditions

    Immigration officials said a California federal court should toss a proposed class action from inmates alleging intolerable living conditions in a Mojave Desert processing center because the plaintiffs have sued the wrong defendants.

  • April 21, 2026

    Woman Pleads Guilty In $51M Medicare Fraud Scheme

    A San Diego woman has pled guilty in California federal court to billing Medicare for nearly $51 million in fake prescriptions and trying to hide the scheme through money laundering and kickbacks to doctors.

  • April 21, 2026

    Chevron's $52M Iran Oil Loss Not Covered, Insurers Say

    Primary insurers for Chevron urged a California federal court to find that they owe no coverage for nearly $52 million worth of crude oil that was taken by the Iranian government in March 2024, saying their combined marine cargo and war risks policy does not cover losses caused by confiscation.

  • April 21, 2026

    Franklin Templeton Can't Nix Suit Over In-House 401(k) Funds

    A California federal judge has declined to let Franklin Templeton escape a suit claiming it loaded its $2.2 billion 401(k) plan with underperforming proprietary funds that carried pricey fees, ruling a group of workers backed their claims with valid comparisons.

  • April 21, 2026

    Union Plan Seeks Early Win In 'Jersey Boys' ERISA Fight

    A stagehands union benefits plan has urged a Nevada federal court to hand it a pretrial win in a pension contribution dispute with the company behind the now-closed Las Vegas production of the musical "Jersey Boys," arguing the company cannot use a federal benefits law exception to dodge withdrawal liability.

  • April 21, 2026

    Calif. Says City Skirted Duties After Tribal Remains Found At Site

    California has accused a southern city in the state of failing to conduct further environmental review after Native American remains were discovered at a luxury home development site, saying the city improperly let certain construction activities continue.

  • April 21, 2026

    Kalshi, Tribes Must Weigh In On Pause For 9th Circ. Ruling

    A California federal judge on Tuesday ordered Golden State indigenous groups, KalshiEx Inc. and Robinhood to explain why their fight over allegedly illegal gambling shouldn't be paused pending the Ninth Circuit's decision in a case determining whether Nevada can enforce state gambling laws against prediction markets.

  • April 21, 2026

    Feds Drop 1st Circ. Homelessness Funding Appeal

    Three weeks after the First Circuit declined to pause two orders blocking the U.S. Department of Housing and Urban Development from cutting homelessness funding, HUD has dropped its appeal.

  • April 21, 2026

    Calif. Sex Abuse Boutique Sues Wood LLP For Bad Tax Advice

    A West Hollywood boutique law firm formed to represent victims of sex abuse on UCLA's campus has filed a professional negligence and breach of fiduciary duty suit against Robert W. Wood and Wood LLP, claiming in California state court that their allegedly faulty financial advice caused the loss of $2 million in interest.

Expert Analysis

  • 4 Quick Emotional Resets For Lawyers With Conflict Fatigue

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    Though the emotional wear and tear of legal work can trap attorneys in conflict fatigue — leaving them unable to shake off tense interactions or return to a calm baseline — simple therapeutic techniques for resetting the nervous system can help break the cycle, says Chantel Cohen at CWC Coaching & Therapy.

  • 2 Rulings Showcase Fuzzy Limits Of 'Related To' Jurisdiction

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    The Fifth and Ninth Circuits recently handed down decisions, in Sanchez Energy and Sawtelle Partners, respectively, reminding practitioners that bankruptcy court jurisdiction over lingering disputes is not guaranteed, regardless of whether confirmation orders contain specific "retention of jurisdiction" language, says Brian Shaw at Cozen O’Connor.

  • Privacy Ruling Shows How CIPA Conflicts With Modern Tech

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    A California federal court's recent holding in Doe v. Eating Recovery Center that Meta is not liable for reading, or attempting to read, the pixel-related transmission while in transit reflects a mismatch between the California Invasion of Privacy Act's 1967 origins and modern encrypted, browser‑driven communications, says David Wheeler at Neal Gerber.

  • Navigating Trade Secret Exceptions In Noncompete Bans

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    Recent and ongoing developments in the noncompete landscape, including a potential decision from the Tenth Circuit in Edwards Lifesciences v. Thompson, could offer tools for employers to bring noncompete agreements within trade secret exceptions amid an era of heightened employee mobility, say attorneys at Sullivan & Cromwell.

  • Series

    Playing Tennis Makes Me A Better Lawyer

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    An instinct to turn pain into purpose meant frequent trips to the tennis court, where learning to move ahead one point at a time was a lesson that also applied to the steep learning curve of patent prosecution law, says Daniel Henry at Marshall Gerstein.

  • How Generative AI Cos. Can Navigate Product Liability Claims

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    Increasingly, plaintiffs are aggregating disputes over generative artificial intelligence and pursuing them through mass-tort-style proceedings, borrowing tactics from litigation involving social media, pharmaceuticals and other consumer-facing products — but there are approaches that AI companies can use to narrow claims and manage long-term exposure, say attorneys at Arnold & Porter.

  • Bid Protest Spotlight: Evaluations, Redactions, Remands

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    Victoria Angle at MoFo examines three December bid protest decisions highlighting the scope of agency discretion when evaluating contractor proposals, the extent to which an agency may redact documents that comprise the record of its evaluation decisions, and the breadth of the U.S. Court of Federal Claims' discretion to grant government requests for remand.

  • What To Expect From Justices' 401(k) Ruling, DOL Rulemaking

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    The U.S. Supreme Court's upcoming ruling in Anderson v. Intel, addressing alternative assets in defined contribution plans, coupled with the U.S. Department of Labor's recently proposed regulation on fiduciary duties in selecting alternative investments, could alleviate the litigation risk that has impeded wider consideration of such investments, say attorneys at Ropes & Gray.

  • And Now A Word From The Panel: MDL Year In Review

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    2025 was a roller coaster for the Judicial Panel on Multidistrict Litigation, with the panel canceling one hearing session due to the absence of new MDL petitions, yet also issuing rulings on more new MDL petitions than in 2024 — making it clear that MDLs are still thriving, says Alan Rothman at Sidley Austin.

  • Class Actions At The Circuit Courts: January Lessons

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    In this month's review of class action appeals, Mitchell Engel at Shook Hardy discusses five rulings from October and November, and identifies practice tips from cases involving consumer fraud, oil and gas leases, toxic torts, and wage and hour issues.

  • Series

    Judges On AI: How Judicial Use Informs Guardrails

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    U.S. Magistrate Judge Maritza Dominguez Braswell at the U.S. District Court for the District of Colorado discusses why having a sense of how generative AI tools behave, where they add value, where they introduce risk and how they are reshaping the practice of law is key for today's judges.

  • Lessons From EdTech Provider's Data Breach Settlements

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    Education technology company Illuminate Education's recent settlements with three states and the Federal Trade Commission over state privacy law claims following a student data breach are some of the first of their kind, suggesting a shift in enforcement focus to how companies handle student data and highlighting the potential for coordinated enforcement actions, say attorneys at Wilson Sonsini.

  • Key Sectors, Antitrust Risks In Pricing Algorithm Litigation

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    Algorithmic pricing lawsuits have proliferated in rental housing, hotels, health insurance and equipment rental industries, and companies should consider emerging risk factors when implementing business strategies this year, say attorneys at Hunton.

  • What A Calif. Mileage Tax Would Mean For Employers

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    California is considering implementing a mileage tax that would likely trigger existing state laws requiring employers to reimburse employees for work-related driving, creating a new mandatory business expense with significant bottom-line implications for employers, says Eric Fox at Ogletree.

  • Cybersecurity Must Remain Financial Sector's Focus In 2026

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    In 2026, financial institutions face a wave of more prescriptive cybersecurity legal requirements demanding clearer governance, faster incident reporting, and stronger oversight of third-party and AI-driven risks, making it crucial to understand these issues before they materialize into crises, say attorneys at Sidley.

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