California

  • July 01, 2025

    OpenAI Accused Of Using Pirated Works, 'Shadow Libraries'

    Authors hit OpenAI and its investor Microsoft with a putative class action alleging that the artificial intelligence company used written works from "shadow libraries" to train its generative AI machines, saying the use of the pirated IP negates any claim of fair use.

  • July 01, 2025

    Weil Patent Pro Jumps To WilmerHale In Silicon Valley

    WilmerHale is expanding its intellectual property team, announcing Tuesday that it is bringing on a longtime Weil Gotshal & Manges LLP patent expert as a partner in its Silicon Valley office.

  • July 01, 2025

    Top Personal Injury, Med Mal News: 2025 Midyear Report

    A U.S. Supreme Court ruling over whether personal injury claims can be brought under a RICO statute and a $7.4 billion settlement reached with the Sackler family and Purdue Pharma are among Law360's top personal injury and medical malpractice cases from the first six months of 2025.

  • July 01, 2025

    Judge OKs Perplexity 'Comet' Browser Launch Amid TM Fight

    Perplexity AI can go forward with launching a search engine called "Comet" amid a trademark infringement challenge by Comet ML Inc., but the artificial intelligence giant can't encroach on the other company's market territory, a California federal judge said Monday.

  • July 01, 2025

    ArentFox Schiff Adds 2 FanDuel Sports In-House Counsel

    ArentFox Schiff LLP is growing its sports industry team, bringing in two in-house counsel from FanDuel Sports Network to its Los Angeles office, one as a partner, the other as an associate.

  • June 30, 2025

    Newsom Signs CEQA Reform, Aiming To Ease Housing Crisis

    California Gov. Gavin Newsom on Monday evening signed into law two bills overhauling the state's landmark environmental law to knock down hurdles to new development in an effort to address the state's ongoing housing shortage.

  • June 30, 2025

    DOJ Seeks Permanent Block On LA's Sanctuary City Policies

    The Trump administration filed suit Monday in California federal court seeking to permanently block the city of Los Angeles from enforcing policies it alleges unconstitutionally obstruct federal immigration enforcement, citing pushback during recent U.S. Immigration and Customs Enforcement arrest operations.

  • June 30, 2025

    Proton Joins Fight Over Alleged Apple App Store Monopoly

    Swiss technology company Proton on Monday filed its own proposed class action accusing Apple of monopolizing the markets for iOS app distribution and payment processing, saying this latest suit is needed to ensure Apple changes its App Store policies and permanently end the alleged anticompetitive behavior.

  • June 30, 2025

    Genentech Says Biogen Owes $122M Royalties As Trial Opens

    Genentech Inc. told a California federal jury Monday that Biogen MA Inc. owes $122 million in royalties for supplies of Biogen's multiple sclerosis drug that it manufactured before Genentech's patent expired in December 2018, while Biogen said the companies' licensing agreement doesn't require royalties for drugs sold after the patent expired.

  • June 30, 2025

    Deja Vu? MGA, T.I. Appear Headed For 4th OMG Doll Trial

    Clifford "T.I." Harris and Tameka "Tiny" Harris may be headed toward a fourth trial against MGA Entertainment Inc. after a California federal judge indicated Monday he might toss a jury's $53.6 million punitive damages award finding the toy giant willfully infringed the OMG Girlz pop group's trade dress.

  • June 30, 2025

    Battery-Maker Says Award Against Tesla Must Be Enforced

    Matthews International Corp. has asked a California federal court to enforce an arbitral award against Tesla Inc. that guarantees the global battery maker's right to sell its dry battery electrode equipment to parties other than the electric car giant.

  • June 30, 2025

    9th Circ. Nixes Suit Against Allianz Over $6B Fraud Sentence

    A man can't bring securities fraud claims against Allianz SE after one of the German financial services giant's former businesses pled guilty to investment fund fraud and was ordered to pay roughly $6 billion, the Ninth Circuit ruled, finding he failed to sufficiently allege Allianz SE itself acted fraudulently.

  • June 30, 2025

    Fed. Circ. Affirms Mixed PTAB Rulings On Computing IP

    The Federal Circuit on Monday backed the Patent Trial and Appeal Board's finding that Amazon was able to show a Swarm Technology computer processing patent was invalid but refused to throw out a separate patent.

  • June 30, 2025

    Suit Over TV Money Resumes With NCAA's NIL Deal In Place

    An antitrust class action that former college athletes have brought demanding a larger share of television revenues from the NCAA is back on, after it was paused in October pending the final approval of a $2.78 billion name, image and likeness settlement between the league and players.

  • June 30, 2025

    Ex-CEO Accused Of Ponzi-Like Scheme Agrees To SEC Deal

    A California businessman accused of running a Ponzi-like scheme with money clients gave him to invest in the cannabis industry has agreed to not fight U.S. Securities and Exchange Commission's efforts to hit him with penalties or confiscate his allegedly ill-gotten gains.

  • June 30, 2025

    Calif. Civil Rights Agency Gets Workplace AI Rules Approved

    California's civil rights agency announced Monday that it has secured final approval for employment regulations governing the use of artificial intelligence tools, saying the rules will help protect against potential employment discrimination.

  • June 30, 2025

    DOJ Says Over 300 Charged In $14.6B Healthcare Fraud Sting

    A healthcare fraud operation conducted by federal and state law enforcement groups netted more than 300 defendants in a slew of schemes amounting to $14.6 billion in potential false claims, the Justice Department announced Monday.

  • June 30, 2025

    Texas Justices Scrap New-Trial Order For 3 SpaceX Contractors

    Comments to a jury alleging attorneys planned a "shakedown" do not warrant a new trial for three men awarded less in damages than they hoped after their truck was hit in a crash caused by a commuting SpaceX engineer, the Texas Supreme Court said Friday, saying the men's counsel did not seek redress at the time.

  • June 30, 2025

    Top State & Local Tax Cases Of 2025: Midyear Report

    From the U.S. Supreme Court ruling in favor of a group of Catholic charities seeking an unemployment tax exemption to the New York Supreme Court ruling on the state's rule governing the application of P.L. 86-272, it's been a busy first half of the year for state and local tax. Here, Law360 looks at some of the top state and local tax cases of the past six months.

  • June 30, 2025

    Justices Decline Appeal Over State Law Question Certification

    The U.S. Supreme Court on Monday declined accepting a petition for certiorari attacking the Ninth Circuit's "uniquely standardless approach" for asking state supreme courts to answer questions of state law, in an appeal over putative class action claims that two life insurers violated California statutes concerning benefit denials.

  • June 30, 2025

    Dunn Isaacson Now In NY, Calif. With Latest Paul Weiss Hires

    Two more litigators from Paul Weiss Rifkind Wharton & Garrison LLP who have represented top technology companies and other clients in court battles have joined Dunn Isaacson Rhee LLP.

  • June 30, 2025

    Justices Decline To Hear Ex-Tesla Worker's Whistleblower Suit

    The U.S. Supreme Court on Monday declined to take up a petition filed by a former Tesla employee who claimed he was retaliated against for reporting various forms of alleged misconduct at a Nevada factory to both company management and the U.S. Securities and Exchange Commission.

  • June 30, 2025

    Meta Dodges Authors' DMCA Claim In AI Suit

    A California federal judge has granted Meta's request to throw out a Digital Millennium Copyright Act claim in a lawsuit that authors brought to challenge the company's use of their books to train a large language model.

  • June 30, 2025

    Calif. Panel Chides Attys Who Hid Opponent's Inactive Status

    In a precedential ruling, a California appellate panel found a party whose counsel's license was made inactive should have been treated as though the attorney had died or been suspended, overturning a $70,000 fee award levied against a woman who was not informed that her lawyer was inactive.

  • June 30, 2025

    Justices To Resolve Split On Supervised Release Fugitives

    The U.S. Supreme Court agreed Monday to hear arguments in a case poised to resolve a sharp circuit split over whether the "fugitive tolling" doctrine barring criminal defendants from earning credits to reduce prison sentences while they are not behind bars also should apply to defendants who abscond from supervised release.

Expert Analysis

  • Series

    Adapting To Private Practice: From SEC To BigLaw

    Author Photo

    As I adjusted to the multifaceted workflow of a BigLaw firm after leaving the U.S. Securities and Exchange Commission, working side by side with new colleagues on complex matters proved the fastest way to build a deep rapport and demonstrate my value, says Jennifer Lee at Jenner & Block.

  • The Revival Of Badie Arbitration Suits In Consumer Finance

    Author Photo

    Plaintiffs have recently revived a California appellate court's almost 30-year-old decision in Badie v. Bank of America to challenge arbitration requirements under the Federal Arbitration Act, raising issues banks and credit unions in particular should address when amending arbitration provisions, say attorneys at Orrick.

  • How Trump's Crypto Embrace Is Spurring Enforcement Reset

    Author Photo

    The U.S. Securities and Exchange Commission's recent willingness to step away from ongoing enforcement investigations and actions underscores the changing regulatory landscape for crypto under the new administration, which now appears committed to working with stakeholders to develop a clearer regulatory framework, say attorneys at Sheppard Mullin.

  • Making The Case For Rest In The Legal Profession

    Author Photo

    For too long, a culture of overwork has plagued the legal profession, but research shows that attorneys need rest to perform optimally and sustainably, so legal organizations and individuals must implement strategies that allow for restoration, says Marissa Alert at MDA Wellness, Carol Ross-Burnett at CRB Global, and Denise Robinson at The Still Center.

  • What Trump's Order Means For The Legal Status Of IVF

    Author Photo

    An executive order signed by President Donald Trump last month signals the administration's potential intention to increase protections for in vitro fertilization services, though more concrete actions would be needed to resolve the current uncertainty around IVF access or bring about a binding legal change, says Jeanne Vance at Weintraub Tobin.

  • Cross-Border Lessons In Using Hague Evidence Convention

    Author Photo

    Recent case law demonstrates that securing evidence located abroad requires a strategic approach, including utilization of the Hague Evidence Convention and preparation to justify your chosen evidence-gathering path, say attorneys at Fish & Richardson.

  • 4 Ways Women Attorneys Can Build A Legal Legacy

    Author Photo

    This Women’s History Month, women attorneys should consider what small, day-to-day actions they can take to help leave a lasting impact for future generations, even if it means mentoring one person or taking 10 minutes to make a plan, says Jackie Prester, a former shareholder at Baker Donelson.

  • Navigating The Growing Thicket Of 'Right To Repair' Laws

    Author Photo

    An emerging patchwork of state laws on the right to repair creates tensions with traditional intellectual property and competition principles, so manufacturers should plan proactively for legal disputes and minimize potential for rival third-party repairs to weaponize state laws, say attorneys at Reed Smith.

  • Unpacking First Consumer Claim Under Wash. Health Data Act

    Author Photo

    The first consumer class action claim filed under Washington's My Health My Data Act, Maxwell v. Amazon.com, may answer questions counsel have been contending with since the law was introduced almost a year ago, if the court takes the opportunity to interpret some of more opaque language, say attorneys at Polsinelli.

  • A Judge's Pointers For Adding Spice To Dry Legal Writing

    Author Photo

    U.S. District Judge Fred Biery shares a few key lessons about how to go against the grain of the legal writing tradition by adding color to bland judicial opinions, such as by telling a human story and injecting literary devices where possible.

  • Implementation, Constitutional Issues With Birthright Order

    Author Photo

    President Donald Trump's executive order reinterpreting the 14th Amendment's birthright citizenship clause presents unavoidable administrative problems and raises serious constitutional concerns about the validity of many existing federal laws and regulations, says Eric Schnapper at the University of Washington School of Law.

  • A Close-Up Look At DOJ's Challenge To HPE-Juniper Deal

    Author Photo

    The outcome of the Justice Department's challenge to Hewlett Packard Enterprise's proposed $14 billion acquisition of Juniper Networks will likely hinge on several key issues, including market dynamics and shares, internal documents, and questions about innovation and customer harm, say attorneys at McDermott.

  • Justices Likely To Issue Narrow Ruling In $1.3B Award Dispute

    Author Photo

    After last week's argument in Devas v. Antrix, the Supreme Court appears likely to reverse the holding that minimum contacts are required before a federal court may exercise personal jurisdiction over a foreign state and remand the case for further litigation on other important constitutional questions, say attorneys at Cleary. 

  • AG Watch: Texas Is Entering New Privacy Enforcement Era

    Author Photo

    The state of Texas' recent suit against Allstate is the culmination of a long-standing commitment to vigorously enforcing privacy laws in the state, and while still in the early stages, it offers several important insights for companies and privacy practitioners, says Paul Singer at Kelley Drye.

  • IRS Scrutiny May Underlie Move Away From NIL Collectives

    Author Photo

    The University of Colorado's January announcement that it was severing its partnership with a name, image and likeness collective is part of universities' recent push to move NIL activities in-house, seemingly motivated by tax implications and increased scrutiny by the Internal Revenue Service, say attorneys at Buchanan Ingersoll.

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.