California

  • September 09, 2026

    Calif. Judge Hands Eli Lilly Mixed Bag In Compound Drug Suit

    Eli Lilly failed to plausibly allege that a physician group and pharmacy conspired to falsely advertise compounded versions of its diabetes and weight loss drugs, but can continue with allegations they conspired to unfairly compete with Lilly, a California federal judge held.

  • September 09, 2026

    California Judge Ends Tribe's Challenge Over Village Site

    A federal magistrate judge has ended a dispute between two California tribes over the management of an Indigenous coastal village site, determining that the Cher-Ae Heights Indian Community of the Trinidad Rancheria is an indispensable party in the litigation that is protected by sovereign immunity.

  • September 09, 2026

    Munger Tolles Adds Paul Hastings IP Pro In San Francisco

    Munger Tolles & Olson LLP has added to its growing San Francisco intellectual property practice with a partner from Paul Hastings LLP, whose high-profile clients include Meta, Google, Comcast and Netflix, the firm announced Tuesday. 

  • September 09, 2026

    Paramount Doubles Down On $1.9B Bond Bid In Merger Suit

    Paramount has insisted the Writers Guild of America and state attorneys general cannot avoid putting up a roughly $1.9 billion bond as they challenge the media company's $110 billion acquisition of Warner Bros. Discovery, saying their arguments against its bond bid fail under the Clayton Act.

  • September 09, 2026

    Womble Bond Adds 15 Lewis Brisbois Auto Defense Attys

    Womble Bond Dickinson has added a 29-person consumer warranty and product liability litigation group from Lewis Brisbois Bisgaard & Smith LLP that specializes in defending automobile manufacturers, the firm announced Wednesday.

  • September 09, 2026

    Calif. Judge Seeks Clearer Limits On ICE Use Of Medicaid Data

    A California federal judge ordered 22 states and the Trump administration to reach an agreement on the proper scope of his injunction limiting Medicaid data use for immigration enforcement, saying he's unsure how it should apply to people with Deferred Action for Childhood Arrivals status.

  • September 09, 2026

    AMC Settles 'Walking Dead' Suit With Creator, Producers

    Television studio AMC has reached a deal to pay the creator of its hit show "The Walking Dead" and some of its producers $120 million to settle claims that they were not paid the correct amount under their contracts and left out of a previous settlement with the show's former executive producer.

  • September 09, 2026

    Analog, Alif Ink $1.4B Deal Steered By Wachtell And DLA Piper

    Analog Devices said Wednesday it has agreed to acquire Alif Semiconductor for $1.35 billion in cash, with Wachtell Lipton Rosen & Katz and DLA Piper advising on the transaction. 

  • September 09, 2026

    Katten Adds Kasowitz Data Strategy Team Leader In LA

    Katten Muchin Rosenman LLP has bolstered its offerings in Los Angeles with the addition of the chair of Kasowitz LLP's data strategy, privacy and security team and co-chair of its artificial intelligence industry group.

  • September 08, 2026

    Eli Lilly 'Sabotaged' Rezpeg's Development, Nektar Tells Jury

    Eli Lilly & Co. breached its deal with Nektar Therapeutics to co-develop the autoimmune-disease drug Rezpeg and instead "sabotaged" its development in favor of a different Eli Lilly drug, a Nektar lawyer told a California federal jury during opening statements Tuesday, while Lilly's counsel countered that Nektar was unharmed by the deal's termination.

  • September 08, 2026

    Certain Apple Devices Infringe Touch Screen IP, Judge Says

    A California federal judge has held that some functions of certain Apple iPhones and iPads infringe some claims of a touch screen patent owned by Smith Interface Technologies LLC, though he also ruled that the functions don't infringe other claims and that other disputes belong before a jury.

  • September 08, 2026

    9th Circ. Upholds Former Atty's Murder-For-Hire Conviction

    The Ninth Circuit on Tuesday refused to disturb the conviction of a former New York attorney accused of arranging to pay a hitman to kill the mother of his two young children in the midst of a custody battle, ruling that it doesn't matter that his payment was made to an undercover agent rather than a person who really intended to arrange for murder.

  • September 08, 2026

    Feds Say Migrant Kids' Legal Aid Is Stalled By Bidding Process

    An Office of Refugee Resettlement official testified Tuesday during an evidentiary hearing into whether the Trump administration is violating an injunction requiring the government to provide legal representation to immigrant minors, blaming recent legal service interruptions on the federal government's contract bidding process.

  • September 08, 2026

    State Coalition Can Pursue Challenge To HHS Vax Overhaul

    A California federal judge allowed a coalition of states to proceed with their challenge to the Trump administration's decision to cut vaccine recommendations for children, ruling Tuesday the states plausibly alleged those decisions could increase costs of running their healthcare programs and burden them with having to adjust their laws. 

  • September 08, 2026

    WB Asks Panel To Pull Plug On Claim 'The Pitt' Copied 'ER'

    Warner Bros. Television told a California appellate panel Tuesday that a trial court should have tossed a lawsuit by writer Michael Crichton's widow alleging the studio ripped off her husband's show "ER" with the hit medical drama "The Pitt," arguing that a plaintiffs' expert who opined on similarities never even watched the Warner Bros. show.

  • September 08, 2026

    Apple Fights Masimo Bid To Add $243M To $634M Patent Win

    Apple has pressed a California federal judge to reject Masimo's request for nearly $243 million in interest atop a $634 million patent jury verdict on the Apple Watch's heart rate feature, saying the "staggering" damages are so large that adding more would be an "enormous windfall."

  • September 08, 2026

    Amazon Nearly Controls Full Delivery Driver Market, Suit Says

    Amazon rigged its delivery service partner program to abuse its monopsony power, suppressing wages and imposing working conditions so atrocious that drivers resort to relieving themselves in water bottles to meet inhuman delivery requirements, according to a proposed antitrust class action filed in California federal court.

  • 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.

Expert Analysis

  • How State, Local Rules Are Expanding Debt Collection Reach

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    Consumer protection rules recently enacted by several states signal that the rules of debt collection are being rewritten at a pace that should command the attention of every creditor, servicer, debt buyer, collection agency and collection law firm operating across state lines, says Weldianne Scales at Reed Smith.

  • 2 AI Washing Rulings Apply Familiar Securities Fraud Rules

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    Two recent federal court decisions to allow AI washing complaints to proceed begin to clarify the line between nonactionable optimism and actionable misstatements by framing the core issue as not overstating the promise of artificial intelligence, but misrepresenting the current state of a company's products, say attorneys at WilmerHale.

  • A New Regulatory Environment For PE In Calif. Healthcare

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    The California Office of Health Care Affordability's proposed revisions to its cost and market impact review regulations, amid broader state scrutiny of private equity-backed healthcare arrangements, represent a qualitative shift in California's regulatory posture toward institutional healthcare investment, say attorneys at Ropes & Gray.

  • CFIUS' Mandate Misses Foreign Risk In Project Subcontracts

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    Recent calls for the Committee on Foreign Investment in the United States to review equity transactions like the Paramount Skydance-Warner Bros. deal miss a consequential oversight gap — CFIUS' inability to review the subcontracting layer of U.S. infrastructure projects, says Thibaut Giret at Alstef Group.

  • AI Governance Tips For Avoiding Securities Suits

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    A recent securities class action in California federal court against lending platform Upstart highlights how statements about artificial intelligence are increasingly being scrutinized not only by regulators, but also by shareholders, meaning companies should ensure oversight frameworks keep pace with the technology, say attorneys at Akerman.

  • How Cos. Can Prep For Ultra-Processed Food Legal Risks

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    A wave of litigation and government scrutiny directed against ultra-processed foods is now gaining momentum, following patterns seen previously in other industries — and food companies that recognize those patterns early will be better positioned to manage the increasing risks, say attorneys at Arnold & Porter.

  • Series

    Bass Fishing Makes Me A Better Lawyer

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    Landing a trophy striped bass and closing a big deal both require cultivating the patience to finesse — not force — your way to desired outcomes, changing course when your old approach isn’t working and learning from the ones that got away, says Jon Ruiss at Alston & Bird.

  • Roundup

    The Most Talked-About Supreme Court Decisions Of 2026

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    This term, 11 U.S. Supreme Court decisions quickly became hot topics among Law360's guest writers.

  • Pregnancy Bias Suits Highlight EEOC's Expanding Reach

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    Recent U.S. Equal Employment Opportunity Commission suits show that enactment of the Pregnant Workers Fairness Act has drawn scrutiny to a wider range of employment decisions and an increasing focus on individual decisions as indicators of whether an employer's policies comply with evolving federal requirements, say attorneys at Krevolin Horst.

  • Series

    Calif. Banking Brief: All The Notable Legal Updates In Q2

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    The year's second quarter brought several noteworthy financial services developments to California, including activity around a commercial finance oversight bill, the former Consumer Financial Protection Bureau head's appointment to lead a new consumer agency, and a ruling reinforcing viable bank-fintech partnerships, say attorneys at Manatt.

  • What Ex-CFPB Head's Calif. Role May Foretell For Oversight

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    California Gov. Gavin Newsom's selection of former Consumer Financial Protection Bureau Director Rohit Chopra to lead a new consumer agency signals tougher state financial services oversight, especially for fintechs, as well as heightened enforcement activity and larger penalties, say attorneys at WilmerHale.

  • Justices Stand On Statutory Specifics In Cisco And Landor

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    With its June 23 decisions in Cisco Systems Inc. v. Doe and Landor v. Louisiana Department of Corrections and Public Safety, the U.S. Supreme Court doubled down on the critical point that the statute invoked in a federal claim must authorize a private lawsuit and the remedy sought, says Patrick Judd at Phelps Dunbar.

  • Immigration Ruling Maps Alternative To Universal Injunctions

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    A Rhode Island federal court's decision in Dorcas International Institute of Rhode Island v. USCIS vacating policies that froze key immigration adjudications for nationals of 39 countries, and paused asylum applications altogether, suggests how practitioners might press for the Administrative Procedure Act's bad faith exception to record review and seek vacatur as a viable alternative to universal injunctions, says Kemal Hepsen at Mandamus Lawyers.

  • A Potential Turning Point For Short-And-Distort Claims

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    A California federal jury's conviction of Andrew Left signals that the historically blurry line between securities fraud and legitimate criticism of companies is growing clearer, and that there is a viable recourse against so-called short-and-distort campaigns intended to create a false impression of the market, say attorneys at Baker McKenzie.

  • 10 Years, 150 Cases: The Rise And Fall Of Post-Halo Damages

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    When the U.S. Supreme Court decided Halo v. Pulse in 2016, patent practitioners predicted that enhanced damages would become easier to win, but analysis of every contested district court ruling on a motion for enhanced damages in the last 10 years shows that courts have shown increasing restraint, say attorneys at Reichman Jorgensen.

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