California

  • September 30, 2026

    Defamation Litigation Roundup: Candace Owens, Firm DQ

    In this month's review of defamation fights, Law360 highlights a new suit over right-wing media personality Candace Owens and her conspiracy theories about the killing of conservative activist Charlie Kirk, as well as Quinn Emanuel's disqualification from a suit against a former client.

  • September 30, 2026

    Newsom Signs Law Letting California Target Solo Monopolies

    California Gov. Gavin Newsom signed a bill Wednesday that expands California's Cartwright Act to allow the state to pursue monopoly and monopsony claims against a solo company, instead of requiring multicompany coordinated conduct, saying the bill is "leveling the playing field" for small businesses. 

  • September 30, 2026

    Meta Fights 'Monster' Proposed $1.1B CIPA Judgment

    Meta has urged a California federal judge not to grant a partial final judgment of more than $1.1 billion against it for unlawfully obtaining sensitive data from users of the menstrual tracking app Flo, saying the judgment it criticized as "Frankenstein's monster" violates its due process rights.

  • September 30, 2026

    Joby Air Taxi Trade Secrets Suit Against Archer Trimmed

    A California federal judge has cleared Joby Aviation to advance a slimmed-down lawsuit alleging rival electric air-taxi developer Archer Aviation misappropriated its trade secrets, but again rejected Archer's counterclaims alleging Joby unfairly jockeyed for government contracts and concealed its pervasive China ties.

  • September 30, 2026

    23andMe Beats Calif.'s Bankruptcy Sale Privacy Challenge

    A Missouri federal judge on Tuesday denied California's bid to undo the $305 million bankruptcy sale of 23andMe over concerns that the sale sidestepped state consumer data protections, ruling that the state lacks standing to challenge the sale and that the court's "good-faith" findings aren't clearly erroneous.  

  • September 30, 2026

    Google Looks To Toss 'Implausible' Amended AI Spying Action

    Google is seeking to permanently end the third iteration of a proposed action alleging its "Smart Features" unlawfully give Gemini AI access to users' private correspondence, asserting Google's privacy policy allows it to automatically collect such communication data.

  • September 30, 2026

    Tort Report: Uber Owes $40M In Abandoned Rider Death Case

    A $40 million arbitration award in a case over an Uber incident and looming litigation against the federal government over a highly publicized U.S. Immigration and Customs Enforcement raid on a Hyundai-LG plant in Georgia lead Law360's Tort Report, which compiles recent personal injury and medical malpractice news that may have flown under the radar.

  • September 30, 2026

    Monster Energy Bares Teeth Over Car Parts Co.'s Claw Mark

    Monster Energy has accused Monster Transmission of copying its "M" logo, complete with the claw and scratch design and bright green-and-black color scheme, and trading on the energy drink company's recognition and goodwill in the motorsports and automotive industry.

  • September 30, 2026

    Tech Co. Sensata Can't Duck Data Breach Class Action

    Sensata Technologies Inc. must face a lawsuit over a cybersecurity breach, a Massachusetts federal judge ruled Wednesday, finding that the industrial sensor technology company's former employees adequately pled that the ransomware attack has exposed them to a risk of identity theft.

  • September 30, 2026

    UC Davis Accused Of Gender Bias In Financial Aid To Athletes

    Current and former University of California, Davis women's equestrian team members upset with the athletic program's downgrade from Division I status are accusing the school of violating Title IX by giving female student-athletes proportionally "far less" financial aid.

  • September 30, 2026

    IP Notebook: AI Dilution, Alamo TM, India Copyright Ruling

    An unsettled copyright theory over competition from artificial intelligence-generated works and a trademark clash between Texas and an association representing descendants of those who fought at the Battle of the Alamo lead this edition of Law360's look at emerging copyright and trademark issues.

  • September 30, 2026

    Paramount Can't Ax Most Claims In Pluto TV Privacy Action

    A California federal judge Tuesday allowed seven claims to proceed in an amended action alleging Paramount Skydance Corp. unlawfully disclosed the personally identifiable information of children who streamed content on its Pluto TV service, finding the parents sufficiently alleged privacy injuries after an earlier dismissal.

  • September 30, 2026

    Relator Must Seek Part Of $4.7B Opioid Deal In State Courts

    A whistleblower must turn to state courts to pursue his bid for a portion of a $4.7 billion settlement between Walgreens Boots Alliance Inc. and a group of states resolving opioid-related claims against the retail pharmacy chain, an Illinois federal judge ruled.

  • September 30, 2026

    3 States Ask High Court To Block Abortion Shield Laws

    Louisiana, Arkansas and Alabama urged the U.S. Supreme Court on Wednesday to strike down shield laws for reproductive care in New York, California and Massachusetts, alleging they illegally allow the mailing of abortion medication into states that restrict or ban abortion.

  • September 30, 2026

    Brothers Cop To Tax Crimes From Golf Side Hustle

    Twin brothers pled guilty to failing to report $1.3 million in income to the Internal Revenue Service, including money made from a golf tee-time brokering business they ran as a side hustle, California federal prosecutors said.

  • September 30, 2026

    Seyfarth Brings On Glaser Weil RE, Entertainment Pro In LA

    Seyfarth Shaw LLP has added an attorney specializing in the intersection of real estate and the entertainment industry to its downtown Los Angeles office from Glaser Weil Fink Howard Jordan & Shapiro LLP.

  • September 30, 2026

    EEOC Sues Staffing Firm Over 'ONLY H1B' Job Notice

    The U.S. Equal Employment Opportunity Commission has sued an information technology recruiting firm over alleged discriminatory practices after the company allegedly broke off contact with an American applicant after he questioned the legality of the recruiting email designated "ONLY H1B."

  • September 30, 2026

    Ariz. Land Swap Survives Despite 11-Judge 9th Circ. Dissent

    The Ninth Circuit won't rethink a decision to allow a 2,500-acre land exchange within Arizona's Tonto National Forest that tribal nations and conservation groups say will destroy a sacred Apache worship site, with 11 judges arguing in a dissent that a 2025 U.S. Supreme Court decision in the dispute was wrong.

  • September 29, 2026

    P&G Calif. Buyers Nab Class Cert. In Tampon Lead Suit

    A California federal judge Tuesday certified a class of consumers who allege that the Procter & Gamble Co. failed to disclose that its tampons contain unsafe amounts of lead.

  • September 29, 2026

    Social Media Cos., Teens Spar Over Evidence Ahead Of Trials

    Social media companies and teens who allege the companies harmed their mental health sparred in California state court Tuesday over what evidence jurors will hear in an upcoming round of bellwether trials, including whether jurors should hear purported instances of domestic violence in the teens' home lives.

  • September 29, 2026

    OpenAI Knew AI Was Rogue Before Hugging Face, Suit Says

    A public interest law nonprofit sued OpenAI in California state court Tuesday, seeking to hold the ChatGPT maker liable for a July cyberattack on Hugging Face, arguing OpenAI "straightforwardly violated California law" by failing to rein in hundreds of rogue AI agents that OpenAI knew were running amok without proper safeguards.

  • September 29, 2026

    En Banc 9th Circ. Mulls Copyright Test Change In Tattoo Case

    Counsel for a photographer who lost at trial over claims that a Kat Von D tattoo infringed his copyrighted photo of Miles Daves urged an en banc Ninth Circuit panel Tuesday to end the circuit's use of a subjective "intrinsic" test for juries to determine substantial similarity. 

  • September 29, 2026

    Ministry Stance In Anti-LGBTQ+ Hiring Suit Confuses 9th Circ.

    An en banc Ninth Circuit struggled Tuesday to understand a Washington-based Christian ministry's legal stance as it sought to preserve its ability to reject job applicants who are gay, with several judges suggesting it was immune from enforcement action since the state recognized the jobs as ministerial and therefore constitutionally exempt from anti-discrimination laws.

  • September 29, 2026

    Groups Say Calif. Biogas Credits Incentivize More Methane

    Four environmental groups accused California regulators of violating state law by allowing factory farm biogas producers to receive carbon credits — a practice they said is notionally aimed at reducing greenhouse gas emissions but in reality incentivizes more methane production.

  • September 29, 2026

    Cove Soda Can't Nix Suit Over 'No Artificial Sweeteners' Label

    Zero-sugar probiotic soda brand Cove Drinks Inc. can not escape claims it misled consumers into thinking its products contained only natural sweeteners, a California federal judge has ruled, saying it's too early in the litigation to determine if the ingredient at issue is indeed artificial.

Expert Analysis

  • How ChatGPT Teen Version Raises Product Liability Questions

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    OpenAI's recent rollout of ChatGPT for Teens offers younger users a purportedly safer version of the software — but it could also help plaintiffs who are questioning whether earlier versions were safe for minors, when the company identified risks and when safeguards became technically viable, says Michael McCready at McCready Law.

  • What's Next For Prediction Markets If States Win At High Court

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    While the Supreme Court hasn't taken up a prediction market case yet, a high court win for the states in their quest to regulate the exchanges would likely mean a wave of state legislature bills and regulatory guidance arriving on different timelines, rather than a single uniform transition, says Howard Herndon at Bradley Arant.

  • AI Meeting Recaps Pose New Discovery And Privilege Risks

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    The New York City Bar Association’s recent ethics opinion, cautioning attorneys not to record nonclient conversations with artificial intelligence tools, reflects an emerging view that AI meeting recaps are now a distinct business record category, meaning counsel should set meeting-level controls and apply framework-level updates, says William Wright at Faegre Drinker.

  • Preparing For Broader Calif. Rules On PE Healthcare Deals

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    California's recent emergency regulations implementing expanded healthcare transaction review requirements, such as for private equity and hedge funds, represent a notable expansion of state oversight, including enhanced disclosures, wider definitions and new advance notice requirements, say attorneys at Simpson Thacher.

  • Species 'Harm' Definition Rollback Brings Risk For Developers

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    A rule recently adopted by federal agencies rescinds the definition of "harm" in Endangered Species Act regulations to exclude habitat destruction — but while the move is aimed at reducing regulatory burdens, it creates new uncertainty for developers, and may trigger increased environmental protections in California, say attorneys at Cox Castle.

  • HPE-Juniper Settlement Teaches Key Tunney Act Lessons

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    A California federal court's recent approval of the U.S. Department of Justice's settlement with Hewlett Packard over its Juniper Networks acquisition offers legal practitioners some crucial lessons, including on unique tech-sector remedies for mergers and acquisitions and the continued viability of the Tunney Act, says Shubha Ghosh at Syracuse University College of Law.

  • Elder Fraud Risk And Pleading Lessons From Meta Cases

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    Michael Gilfix and Benjamin Gicqueau at Gilfix & La Poll discuss how a recent Meta youth settlement and an April decision involving social media harms to children may point to a broader pleading framework in cases of elder fraud, and offer practical measures for platforms and consumers seeking to reduce elder fraud risk.

  • Hugging Face Attack Is A Warning To The Securities Markets

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    The recent Hugging Face cyberattack, in which OpenAI's artificial intelligence agents hacked a third party without human instruction, raises questions about how regulators could respond to a similar incident in the securities markets and whether there's a substitute for scienter if no person is behind a financial crime, says Joseph A. Hall at Davis Polk.

  • Series

    Playing Bid Whist Makes Me A Better Lawyer

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    As a child, I viewed bid whist as a family tradition and a source of friendly card game competition, but as a lawyer, I see it as a tool that has helped me cultivate skills like communication, teamwork, risk assessment and composure, says Keyonn Pope at Riley Safer.

  • Tracking Trends In State-Level Regulatory Enforcement

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    State-level enforcement now increasingly involves antitrust, artificial intelligence and data privacy issues, and the key for organizations to reducing risk is having the ability to respond across governance, public affairs, discovery and remediation in multiple states simultaneously, say consultants at FTI Consulting.

  • Md. Digital Tax Ruling Is A Road Map For Future Challenges

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    Three Maryland Tax Court rulings that recently struck down the state's digital advertising tax suggest constitutional and statutory vulnerabilities that could be used to challenge newly enacted digital services laws or legislation being considered by other states, say attorneys at Holland & Knight.

  • And Now A Word From The Panel: Accessing Key MDL Data

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    As the Judicial Panel on Multidistrict Litigation convenes for its September hearing session, it is useful to examine the treasure trove of historical and statistical information about MDLs past and present that the panel makes available to the public on its own website, says Alan Rothman at Sidley Austin.

  • What Cos. Must Know As Fast Energy Permitting Gains Steam

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    A recently approved geothermal project in Nevada may be the first authorized by the U.S. Bureau of Land Management under a new 14-day expedited environmental review process — but project developers may find that a more thorough environmental analysis will provide better protection against litigation challenges, says Jill Yung at Allen Matkins.

  • Opinion

    Calif. Bill Goes Too Far In Trying To Regulate Attorney AI Use

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    California’s first-in-the-nation act regulating how attorneys and arbitrators use generative artificial intelligence will likely soon become law, but read broadly, the provisions may dissuade lawyers from employing AI at all, thereby depriving them of key work tools, says Joshua Wurtzel at Schlam Stone.

  • The Preemption Gap In Prediction Market High Court Petitions

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    The Supreme Court is considering three certiorari petitions following a split in prediction market litigation between the Third and Ninth circuits, but one of the petitions would not allow the court to reach the express preemption question, which would leave the dispute half-resolved, says Jordan Garman at Withers.

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