California

  • March 04, 2026

    Meta Seeks Bench Trial, Not Jury, In Mental Health MDL

    Facebook and Instagram's parent company has had a change of heart when it comes to facing a jury on claims they caused underage users to become addicted to their platforms, resulting in emotional harm, telling the California federal judge overseeing the multidistrict litigation that they would now prefer a bench trial.

  • March 04, 2026

    Google AI Coached 'Mass Casualty' Attempt, Suicide, Suit Says

    The father of a 36-year-old Florida man who recently died by suicide sued Google LLC in California federal court Wednesday, alleging Google's chatbot Gemini deluded his son into believing it was his "AI wife," convincing him to attempt a "mass casualty" attack at Miami International Airport and then coaching his suicide.

  • March 04, 2026

    Hayden AI Hits Co-Founder With Fraud, Trade Secret Claims

    Artificial intelligence startup Hayden AI has sued one of its co-founders, alleging that after it fired him for forging board signatures and improperly charging personal expenses, he took large amounts of trade secret data to start a competing company.

  • March 04, 2026

    Social Media Addiction Fed Girl's Conflict With Mom, Jury Told

    A UCLA psychiatrist testified Wednesday in a landmark bellwether trial over allegations that using Instagram and YouTube harm children's mental health, saying that a girl's social media addiction contributed to friction with her mother.

  • March 04, 2026

    Former NPR Host Says Google Trained Its AI On His Voice

    Journalist David L. Greene, former longtime co-host of NPR's "Morning Edition," says Google stole his voice to train its artificial intelligence podcasting product, allowing users to mimic his cadence and personality without his consent or any kind of compensation, according to a lawsuit removed to California federal court this week.

  • March 04, 2026

    Care Management Co. Accused Of Swiping Software Platform

    The developer of software used in the Medicare treatment arena has sued a customer care management company in Delaware Chancery Court, accusing it of wrongfully using the platform to create a competing application.

  • March 04, 2026

    Google Agrees To More Android Changes In Deal With Epic

    Google and Epic Games offered a California federal court a new proposal Wednesday to modify an injunction issued in a monopolization case over the distribution apps on Android devices, while also reaching a broader agreement on global changes to the mobile operating system.

  • March 04, 2026

    ITC Probing Patent Infringement Claims Against ASUS, Others

    The U.S. International Trade Commission said Wednesday it will investigate claims made by AX Wireless that laptops, routers and computer products imported into the U.S. by ASUSTeK, TP-Link Systems Inc. and other companies are infringing five patents.

  • March 04, 2026

    Chuckwalla Case To Stay In Michigan As Tribes Join Fight

    A Michigan federal judge has decided that transferring a miner's case challenging the establishment of the Chuckwalla National Monument out of her court is "not inappropriate," while also ruling that a slew of tribal nations and environmental groups may intervene in the lawsuit.

  • March 04, 2026

    Construction Co. Hammers Out Deal In 401(k) Fee Suit

    A construction company has agreed to settle a suit claiming it stood by while its retirement plan was overcharged in management fees, causing workers to lose out on millions of dollars in savings, according to a California federal court filing.

  • March 04, 2026

    Post University Wins $75M IP Verdict Against File Sharer

    A Connecticut federal jury hit the parent of academic file sharing site Course Hero with a $75.3 million verdict on Wednesday, finding that it violated the Digital Millennium Copyright Act more than 3,000 times when it manipulated documents that belonged to Post University.

  • March 04, 2026

    Former Netflix Litigation Head Joins JAMS In Los Angeles

    A former top legal executive for Netflix has joined alternative dispute resolution firm JAMS to provide mediation services at its Los Angeles center.

  • March 04, 2026

    Weinstein's 3rd NY Rape Trial Bumped To April

    A New York state judge on Wednesday set an April 14 date for Harvey Weinstein's third rape trial after a last-minute defense attorney swap.

  • March 04, 2026

    BCLP Adds Capital Markets Specialist From Kirkland In LA

    Bryan Cave Leighton Paisner LLP, which is also known as BCLP, is expanding its transactions team, bringing in a Kirkland & Ellis LLP capital markets expert as a partner in its Los Angeles office.

  • March 03, 2026

    Breyer Rips Musk Atty For 'False Impression' To Twitter Jury

    U.S. District Judge Charles Breyer blasted Elon Musk's counsel Tuesday in a trial over Twitter investors' allegations that Musk intentionally tanked its stock, telling the lawyer she'd created a "false impression" with the jury by questioning an ex-Twitter attorney about her right to speak with plaintiffs' counsel while under oath.

  • March 03, 2026

    Ye's Ex-Worker 'Not Sure' Of Own Declaration In Wages Trial

    A construction project manager suing Ye for retaliation and unpaid wages after he was fired from working at the rapper's Malibu home testified in a Los Angeles courtroom Tuesday that he's "not sure" if someone else signed a declaration filed under his name in the case.

  • March 03, 2026

    EPA Fights Fluoridated Water IQ Risk Finding At 9th Circ.

    The U.S. Environmental Protection Agency urged the Ninth Circuit on Tuesday to reverse a ruling that the EPA's current "optimal" level of fluoride in drinking water poses an unreasonable risk of lowering children's IQ, arguing that the trial judge improperly held his ruling in abeyance for years to await more scientific evidence.

  • March 03, 2026

    Meta Atty's Slip Reveals Social Media Trial Plaintiff's Identity

    An attorney for Meta Platforms on Tuesday revealed the highly guarded full name of the plaintiff in a landmark bellwether trial accusing its Instagram platform and Google's YouTube of harming children's mental health, prompting the Los Angeles judge overseeing the case to strike it from the record and order everyone in the courtroom not to reveal it.

  • March 03, 2026

    Calif. Sued Over Cancer Warning Law For Personal Care

    Forcing makeup and personal care companies to place Proposition 65 warning labels on products containing the chemical diethanolamine, or DEA, violates the First Amendment, according to a California federal lawsuit, which argues the practice is costing companies millions.

  • March 03, 2026

    Split 9th Circ. Tells EPA To Review Cadmium's Species Impact

    The U.S. Environmental Protection Agency must analyze how its revised water quality standards for cadmium would affect endangered species, a split Ninth Circuit ruled Tuesday, upholding a conservation organization's victory in a lawsuit over the agency's guidance tripling the levels of the heavy metal allowed in U.S. waters.

  • March 03, 2026

    EV Maker Lucid Investor Seeks Class Cert. In Production Suit

    An investor in electric-vehicle maker Lucid Group Inc. is seeking certification of its proposed class in litigation alleging the company misled investors about how many cars it could make in 2022, hurting investors when it disclosed months later it was on track to make about a third of its earlier estimate.

  • March 03, 2026

    Caltech Says Zoom Infringes Videoconferencing Tech Patent

    The California Institute of Technology filed a lawsuit against Zoom Communications in Delaware federal court Monday alleging that its videoconferencing platform, marketed under Zoom Meetings, Zoom Workplace and Zoom Webinars, unlawfully infringes the university's patent that was developed years ago to support multinational, high-energy physics research collaborations involving thousands of users.

  • March 03, 2026

    XAI Presses Judge To Block California's AI Disclosure Law

    XAI has told a California federal judge that the state had fallen short of its obligations to inform the court and the company if it planned to institute any enforcement actions when responding to a court order, with xAI reiterating its request for the court to block a law that would require data used to train artificial intelligence be disclosed.

  • March 03, 2026

    BioAge Investors Lose Last Bid At Obesity Drug-Linked Suit

    Biopharmaceutical company BioAge Labs Inc. has escaped a suit accusing it of damaging investors by unexpectedly halting a clinical trial for a weight loss drug, with a California federal judge finding that the court already dismissed the claim that BioAge's risk disclosures were lacking.

  • March 03, 2026

    Judge Says Accounts Of DOJ And FEMA 'Completely Different'

    A California federal judge overseeing a lawsuit by federal worker unions, local governments and nonprofits challenging Trump administration layoffs expressed deep frustration Tuesday after a U.S. Department of Justice attorney contradicted a senior Federal Emergency Management Agency official's sworn declaration in the case.

Expert Analysis

  • Top 5 Antitrust Issues For In-House Counsel To Watch In 2026

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    With Trump administration enforcement policy having largely taken shape last year, antitrust issues that in-house counsel should have on the radar range from scrutiny of technology-assisted pricing to the return of merger remedies, say attorneys at Squire Patton.

  • 4 Developments That Defined The 2025 Ethics Landscape

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    The legal profession spent 2025 at the edge of its ethical comfort zone as courts, firms and regulators confronted how fast-moving technologies and new business models collide with long-standing professional duties, signaling that the profession is entering a period of sustained disruption that will continue into 2026, says Hilary Gerzhoy at HWG Law.

  • 5 Trade Secret Developments To Follow In 2026

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    Watch for major developments in trade secret law this year, especially as courts clarify the reach of U.S. law internationally, the availability of trade secret damages and more, say attorneys at Faegre Drinker.

  • Top 10 Employer Resolutions For 2026

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    Heightened regulatory attention, shifting enforcement priorities and increased litigation risk mean that routine workplace decisions in 2026 will require greater discipline and foresight, including in relation to bias and inclusion training, employee resource groups, employee speech, immigration compliance, workplace accommodations, and shadow artificial intelligence, say attorneys at Krevolin & Horst.

  • Navigating AI In The Legal Industry

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    As artificial intelligence becomes an increasingly integral part of legal practice, Law360 guest commentary this year examined evolving ethical obligations, how the plaintiffs bar is using AI to level the playing field against corporate defense teams, and the attendant risks of adoption.

  • 4 California Insurance Law Decisions To Know From 2025

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    California continued to shape the national insurance landscape in 2025, issuing a series of decisions that may recalibrate claims handling, underwriting strategy and policy drafting in areas from property damage claims after a wildfire to automobile coverage for delivery drivers in the gig economy, say attorneys at Nicolaides Fink.

  • 2025 Calif. Banking Oversight Centered On Consumer Issues

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    The combination of statutory reform, registration mandates and enforcement activity in 2025 signals that California's financial regulatory landscape is focused on consumer protection, particularly in the areas of crypto kiosk fee practices, earned wage access providers and elder fraud, say attorneys at Ropes & Gray.

  • The Major Securities Litigation Rulings And Trends Of 2025

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    The past 12 months saw increased regulator focus on disclosures concerning artificial intelligence, signs of growing judicial scrutiny at the class certification stage, and shifting regulatory priorities at the U.S. Securities and Exchange Commission — all major developments that may significantly affect securities litigation strategy in 2026 and beyond, say attorneys at Debevoise.

  • Sports Gambling Scrutiny Expands Risks For Teams, Leagues

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    The Minnesota attorney general recently sent warning letters to 14 website operators for offering what the state considers illegal online gambling, demonstrating why the sports industry, including teams and leagues, should ask critical questions about organizational compliance, internal controls and potential criminal liability, say attorneys at Stinson.

  • How Fractional GCs Can Manage Risks Of Engagement

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    As more organizations eliminate their in-house legal departments in favor of outsourcing legal work, fractional general counsel roles offer practitioners an engaging and flexible way to practice at a high level, but they can also present legal, ethical and operational risks that must be proactively managed, say attorneys at Boies Schiller.

  • Health, Legal Employers Face Unique Online Speech Hurdles

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    Employers in the legal and healthcare industries must consider distinctive ethical obligations and professional requirements when disciplining employees for social media posts, while anticipating an area of the law in flux as courts seek to balance speech rights and the workplace function, say attorneys at FordHarrison.

  • Reviewing 2025's Most Pertinent Wiretap Developments

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    2025 was a remarkable year in the world of web tracking wiretapping litigation, not only for the increased caseload but also because of numerous developing theories of liability, with disputes expected to continue unabated in 2026, say attorneys at Squire Patton.

  • 7 Strategies To Optimize Impact Of Direct Examination

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    Direct examination is a make-or-break opportunity to build a witness’s credibility, so attorneys should adopt a few tactics — from asking so-called trust-fall questions to preemptively addressing weaknesses — to drive impact and retention with the fact-finder, says Allison Rocker at Baker McKenzie.

  • Series

    Nature Photography Makes Me A Better Lawyer

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    Nature photography reminds me to focus on what is in front of me and to slow down to achieve success, and, in embracing the value of viewing situations through different lenses, offers skills transferable to the practice of law, says Brian Willett at Saul Ewing.

  • What Defense Teams Must Know About PFAS Testing Methods

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    Whether testing for per- and polyfluoroalkyl substances produces results meaningful for litigation depends on the validity of the sampling methodology — so effectively defending these claims requires understanding the scientific and legal implications of different PFAS testing protocols, say attorneys at Hollingsworth.

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