California

  • January 07, 2026

    Fed. Circ. Suggests Sepsis Test IP Needs Claim Construction

    U.S. Circuit Judge Todd M. Hughes appeared largely persuaded Wednesday that a Delaware federal jury improperly engaged in post-trial claim construction when overriding Magnolia Medical Technologies Inc.'s $2 million infringement verdict, in an appeal that also had the Federal Circuit jurist thanking God that he doesn't try patent cases.

  • January 07, 2026

    Warner Bros. Again Tells Shareholders To Nix Paramount Bid

    Warner Bros. Discovery on Wednesday implored shareholders to reject Paramount Skydance Corp.'s amended hostile takeover offer, saying the media conglomerate remains committed to the $82.7 billion deal it reached with Netflix in December.

  • January 07, 2026

    DOJ Seeks Nod For HPE Merger Deal Over State Objections

    The U.S. Department of Justice has requested court approval for its settlement that would end a challenge of Hewlett Packard Enterprise's acquisition of a networking equipment rival, despite objections raised by state enforcers over allegations of improper lobbying influence.

  • January 07, 2026

    Fed. Circ. Faults Lower Court In Parking Patent Case

    The Federal Circuit said a new trial is needed to determine if a parking lot management patent is invalid under a rule prohibiting patents for technologies that were used or were on sale for more than a year before a patent application is filed.

  • January 06, 2026

    Thompson Hine Lands In Silicon Valley With IP Boutique Attys

    Cleveland-based Thompson Hine LLP is expanding its California footprint, announcing Tuesday it is combining with Silicon Valley intellectual property litigation boutique Turner Boyd Seraphine LLP.

  • January 06, 2026

    Uber Can't Show Bellwether Jury That Driver Wasn't Charged

    Ahead of next week's first-ever bellwether trial in multidistrict litigation accusing Uber Technologies Inc. of failing to prevent drivers from sexually assaulting passengers, a California federal judge ruled Tuesday that Uber can't introduce evidence that the alleged assailant wasn't criminally charged.

  • January 06, 2026

    Section 230 Knocks Down Addiction MDL, Meta Tells 9th Circ.

    Meta Platforms Inc. urged a Ninth Circuit panel on Tuesday to find that Section 230 of the Communications Decency Act shields it from sprawling social-media-addiction multidistrict litigation, arguing that the claims go to "the heart of what the statute intends to protect."

  • January 06, 2026

    Feds Sue Calif. Cities To Extinguish Natural Gas Bans

    The Trump administration is going after two cities in California over building codes that ban natural gas infrastructure in newly constructed buildings, alleging in a lawsuit Monday that these local rules "impose crushing costs" on Californians and run afoul of federal law.

  • January 06, 2026

    Ramey Blocked As Atty In Image Patent Fight In NY

    Intellectual property attorney William Ramey was prevented from representing the owner of image processing and modifying patents used in special eyeglasses in an infringement suit in New York federal court, leading the company to abandon the case.

  • January 06, 2026

    1st Circ. Questions Feds' Mootness Claim In NIH Grant Suits

    The First Circuit appeared to push back Tuesday on assertions by the government that new guidance for terminating medical research grants over supposed links to issues like DEI, gender identity and vaccines — along with a partial settlement last week — moot a pair of lawsuits challenging the directives.

  • January 06, 2026

    Coupang Brass Face Suit Over Alleged Cybersecurity Failures

    The top brass of e-commerce company Coupang Inc. have been sued in California federal court by a shareholder who claims the company's executives and directors failed to maintain adequate cybersecurity protocols, leading to a data breach that exposed the personal information of millions of customers.

  • January 06, 2026

    SEC Lands $2.6M Default Win In Biofuel Investor Fraud Case

    A purported commercial fueling entrepreneur and his companies must pay the U.S. Securities and Exchange Commission nearly $2.6 million after failing to retain new counsel in an enforcement action alleging that they scammed retail investors out of more than $1.2 million.

  • January 06, 2026

    Feds Seek More Than 21-Year Sentence In Navy Espionage Case

    The federal government has asked a California federal court to sentence a former U.S. Navy member to more than 21 years in prison for sharing classified information about its amphibious assault ships with the Chinese government.

  • January 06, 2026

    Ex-NBA Player Fights To Keep Suit Over Agents' Fees Alive

    Former NBA player Noah Vonleh's suit accusing several agents of wrongly charging him fees for his contract to play in China should stay in court and out of arbitration, Vonleh has told a California federal judge.

  • January 06, 2026

    Calif. Tribe Rejects Feds' Delay In 40-Acre Land Transfer Fight

    A California tribe is asking a D.C. federal court to deny a bid by the U.S. Department of the Interior for an indefinite stay in responding to a challenge to the agency's decision to approve a 40-acre land transfer for a fellow state tribe's casino project.

  • January 06, 2026

    Calif. Locomotive Emissions Rule Repeal Ends Industry Suit

    A California federal judge on Tuesday dismissed a legal challenge from rail industry groups to a since-repealed regulation that would've required railroads to transition to zero-emission locomotives in the Golden State, closing the book on the dispute after the parties agreed to drop the case.

  • January 06, 2026

    OpenAI Says Cameo Lacks Name Recognition For TM Claim

    Artificial intelligence startup OpenAI has asked a California federal judge to dismiss part of a trademark infringement suit brought by celebrity video service Cameo, saying Cameo hasn't shown its mark is well-known enough to support a dilution claim.

  • January 06, 2026

    9th Circ. Says Christian Ministry Can Reject Gay Applicants

    The Ninth Circuit ruled Tuesday that a Christian ministry is constitutionally clear to refuse employment to people based on their sexual orientation, explaining that the First Amendment allows religious ministries to prefer candidates who share their beliefs about marriage and sexuality.

  • January 06, 2026

    Meta Downplayed $10B Ad Changes 'Tsunami,' 9th Circ. Told

    Meta Platforms Inc. investors urged a Ninth Circuit panel on Tuesday to revive a proposed securities class action alleging the social media giant hid the financial effects of privacy changes by Apple Inc., arguing that Meta executives publicly assured investors while knowing the company would be hit with a "$10 billion tsunami."

  • January 06, 2026

    Employment Trio Joins Ogletree In California, Oregon

    Ogletree Deakins Nash Smoak & Stewart PC announced Tuesday that the labor and employment firm has added three experienced shareholders to bolster its efforts in California and Oregon.

  • January 06, 2026

    Girardi Keese CFO Must Use His Own Atty For Chicago Appeal

    Girardi Keese's former financial chief cannot have counsel appointed to help him challenge the Illinois sentence he is serving alongside his 10-year California sentence for helping Tom Girardi steal millions from clients because he isn't pursuing the appeal in good faith, an Illinois federal judge has ruled.

  • January 06, 2026

    'Jersey Boys' Producer Slips $1M Pension Tab At 9th Circ.

    The Ninth Circuit on Tuesday reversed a win for a stagehands union pension plan in a dispute with a producer for the jukebox musical "Jersey Boys," saying an entertainment industry exemption to federal benefits law shielded the production company from approximately $1 million in withdrawal liability. 

  • January 06, 2026

    Live Nation Settles Workers' Claims Of Excessive 401(k) Fees

    Live Nation has agreed to a settlement of a proposed class action from former employees who alleged their 401(k) plan was saddled with excessive fees, after a California federal judge said in December he would reconsider his earlier decision requiring arbitration of some claims in the dispute. 

  • January 06, 2026

    Fed. Circ. Backs Ax Of Transmission Signal Patent

    The Federal Circuit on Tuesday refused to revive a suit accusing gaming hardware maker Razer of infringing a transmission signal decoding patent, agreeing with a California federal court that claims in the patent were invalid under the U.S. Supreme Court's Alice standard.

  • January 06, 2026

    San Diego Sues DHS Over Marines' Border Barrier

    The city of San Diego has sued the Department of Homeland Security over what it described as an unauthorized installation of razor-wire fencing by the U.S. Marines in a city-owned protected wildlife habitat area near the southern border.

Expert Analysis

  • 3 Trends From AI-Related Securities Class Action Dismissals

    Author Photo

    A review of recently dismissed securities class actions centering on artificial intelligence highlights courts' scrutiny of statements about AI's capabilities and independence, and sustained focus on issues that aren't AI-specific, say attorneys at Alston & Bird.

  • Calif. Justices Usher In Stricter Era For Wage Law Ignorance

    Author Photo

    In Iloff v. LaPaille, the California Supreme Court determined that neither an employer's ignorance of wage obligations nor a worker agreeing to an unconventional arrangement is sufficient to establish good faith, demonstrating that the era of casual wage arrangements without legal vetting is over, says Brandy Alonzo-Mayland at Michelman & Robinson.

  • What The New Nondomiciled-Trucker Rule Means For Carriers

    Author Photo

    A new Federal Motor Carrier Safety Administration interim final rule restricting states' issuance of commercial drivers licenses to nondomiciled drivers does not alter motor carriers' obligations to verify drivers' qualifications, but may create disruptions by reducing the number of eligible drivers, say attorneys at Benesch.

  • Protecting Sensitive Court Filings After Recent Cyber Breach

    Author Photo

    In the wake of a recent cyberattack on federal courts' Case Management/Electronic Case Files system, civil litigants should consider seeking enhanced protections for sensitive materials filed under seal to mitigate the risk of unauthorized exposure, say attorneys at Redgrave.

  • Minimizing AI Bias Risks Amid New Calif. Workplace Rules

    Author Photo

    In light of California implementing new regulations to protect job applicants and employees from discrimination linked to artificial intelligence tools, employers should take proactive steps to ensure compliance, both to minimize the risk of discrimination and to avoid liability, says Alexa Foley at Gordon Rees.

  • Why Feds' Criminal Vehicle Tampering Theory Falls Short

    Author Photo

    In recent years, federal regulators have advanced a novel theory that reprogramming a vehicle's onboard diagnostics system is a crime under the Clean Air Act — but a case now pending in the Ninth Circuit shows that the government's position is questionable for a host of reasons, say attorneys at Arnold & Porter.

  • New Calif. Chatbot Bill May Make AI Assistants Into Liabilities

    Author Photo

    While a pending California bill aims to regulate emotionally engaging chatbots that target children, its definition of "companion chatbot" may cover more ground — potentially capturing virtual assistants used for customer service or tech support, and creating serious legal exposure for businesses, say attorneys at Crowell & Moring.

  • Training AI On Books: A Tale Of 2 Fair Use Rulings

    Author Photo

    Though two recent decisions from the Northern District of California concluded that training artificial intelligence with copyrighted books counts as fair use, certain meaningful differences in reasoning could affect pending and future cases, says Brett Carmody at Atheria Law.

  • Series

    Judging Figure Skating Makes Me A Better Lawyer

    Author Photo

    Judging figure skating competitions helps me hone the focus, decisiveness and ability to process complex real-time information I need in court, but more importantly, it makes me reengage with a community and my identity outside of law, which, paradoxically, always brings me back to work feeling restored, says Megan Raymond at Groombridge Wu.

  • $100K H-1B Fee May Disrupt Rural Healthcare Needs

    Author Photo

    The Trump administration's newly imposed $100,000 supplemental fee on new H-1B petitions may disproportionately affect healthcare employers' ability to recruit international medical graduates, and the fee's national interest exceptions will not adequately solve ensuing problems for healthcare employers or medically underserved areas, say attorneys at Holland & Knight.

  • Looking Beyond Property Damages For Wildfire Survivors

    Author Photo

    Personal injury attorneys seeking compensation for victims of wildfires like those in Los Angeles County must carefully apply a multidisciplinary approach that looks beyond obvious property loss to the full spectrum of damages, considering factors like emotional distress, disruption of community and the psychological toll of displacement, says Farid Yaghoubtil at Downtown L.A. Law Group.

  • Series

    Calif. Banking Brief: All The Notable Legal Updates In Q3

    Author Photo

    The third quarter of 2025 brought legislative changes to state money transmission certification requirements and securities law obligations, as well as high-profile accounting and anti-money laundering compliance enforcement actions by the Department of Financial Protection and Innovation, say attorneys at Ropes & Gray.

  • Female Athletes' NIL Deal Challenge Could Be Game Changer

    Author Photo

    A challenge by eight female athletes to the NCAA’s $2.8 billion name, image and likeness settlement shows that women in sports are still fighting for their share — not just of money, but of respect, resources and representation, says Madilynne Lee at Anderson Kill.

  • What Ethics Rules Say On Atty Discipline For Online Speech

    Author Photo

    Though law firms are free to discipline employees for their online commentary about Charlie Kirk or other social media activity, saying crude or insensitive things on the internet generally doesn’t subject attorneys to professional discipline under the Model Rules of Professional Conduct, says Stacie H. Rosenzweig at Halling & Cayo.

  • Junior Attys Must Beware Of 5 Common Legal Brief Mistakes

    Excerpt from Practical Guidance
    Author Photo

    Junior law firm associates must be careful to avoid five common pitfalls when drafting legal briefs — from including every possible argument to not developing a theme — to build the reputation of a sought-after litigator, says James Argionis at Cozen O'Connor.

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.