California

  • June 08, 2026

    DOJ Seeks To Denaturalize 17 Citizens For 'Serious Offenses'

    The Trump administration said Monday it is working on revoking U.S. citizenship of 17 more individuals, filing complaints in courts throughout the country that cite convictions for fraud, drug trafficking and sex abuse offenses.

  • June 08, 2026

    Calif. Judge Sides With Apple In Screen Sliding Patent Fight

    A California federal judge on Monday sided with Apple's assertion that a Swedish smartphone company's swipe-to-unlock patent lacks a valid written description, invalidating the patent owner's infringement claim.

  • June 08, 2026

    AT&T Pushes Feds To Preempt Calif. Copper Network Rules

    AT&T continues to press the Federal Communications Commission to declare that agency policy favoring the phaseout of copper wire networks should supersede California rules that make them harder to remove.

  • June 08, 2026

    Ex-Immigration Judge Says Bias Drove Firing In Anti-DEI Push

    A former immigration judge appointed during the Biden administration said she was fired because she is a woman, a registered Democrat and Hispanic, claiming in a new lawsuit that dozens of similarly situated judges were also fired or denied permanent positions.

  • June 08, 2026

    Fed. Circ. Panel Backs Invalidation Of OxyContin Patent

    The Federal Circuit on Monday upheld a Delaware federal court's decision that deemed invalid a Purdue Pharma patent covering an abuse-deterrent version of the opioid OxyContin, rebuffing the company's arguments that the lower court got its obviousness analysis wrong.

  • June 08, 2026

    Archer Can't Ditch Trimmed Joby Air Taxi Trade Secrets Suit

    A California federal judge has said Joby Aviation can forge ahead with a pared-down lawsuit alleging rival electric air taxi developer Archer Aviation misappropriated its trade secrets, but has tossed Archer's "shotgun pleadings" counterclaims alleging Joby misclassified imports to evade tariffs and concealed its China ties.

  • June 08, 2026

    Investors Say Roblox Misled With 'Bullish' Age-Check Claims

    Roblox Corp., its CEO and its CFO were hit Monday with a proposed class action alleging that the company's "bullish" statements about its growth following the rollout of age-checking systems misled investors, leading to a nearly 20% drop in stock value after the truth came out.

  • June 08, 2026

    States Preparing To Challenge Paramount-Warner Bros. Deal

    The New York Attorney General's Office is among state enforcers preparing to file a lawsuit challenging Paramount Skydance Corp.'s $110 billion deal for Warner Bros. Discovery Inc., the office confirmed to Law360 Monday.

  • June 08, 2026

    Fed. Circ. Upholds Apple PTAB Win In Voice Recognition Case

    The Federal Circuit on Monday refused to revive claims in a Zentian Ltd. patent related to voice recognition technology, backing a split Patent Trial and Appeal Board decision in favor of Apple.

  • June 08, 2026

    9th Circ. Seems Inclined To Reinstate EEOC Pain Med Suit

    The Ninth Circuit appeared willing Monday to revive a U.S. Equal Employment Opportunity Commission disability bias suit accusing a company of spurning an applicant who took prescribed pain medication, with one judge saying the trial court had a muddled view of the evidence.  

  • June 08, 2026

    Epic Games Skirts TM Suit Over Fortnite Messaging Tech

    A North Carolina federal judge ended a patent dispute between a California technology company and Fortnite-maker Epic Games Inc., finding that patent claims related to the game's player-to-player messaging options were directed to an "abstract idea" under U.S. Supreme Court precedent.

  • June 08, 2026

    High Court Ruling Won't Back Winery TM Win, 2nd Circ. Says

    The Second Circuit Monday vacated a $1.3 million judgment against a California winery in a trademark dispute brought by an Italian winemaker, rejecting a district judge's order holding that the U.S. Supreme Court's B&B Hardware decision blocked relitigation of a Trademark Trial and Appeal Board ruling.

  • June 08, 2026

    Energy Transactions Atty Returns To McGuireWoods In SF

    A senior vice president with Aon's global mergers and acquisitions and transactions solutions team has rejoined McGuireWoods LLP as a partner in San Francisco, the firm announced Monday.

  • June 08, 2026

    Insurer Says Replacing Defective Concrete Mix Isn't Covered

    An excess insurer has said it should be reimbursed for the $5 million it paid toward a concrete company's settlement after the company knowingly supplied the wrong concrete mix for a California highway construction project, saying the policy covers only accidental property damage.

  • June 08, 2026

    Trump's $100K H-1B Fee Is Unauthorized Tax, Judge Rules

    A Massachusetts federal judge ruled Monday that President Donald Trump's $100,000 H-1B visa payment constitutes a tax that Congress did not authorize the president to impose, declaring the fee unlawful and vacating it in its entirety.

  • June 08, 2026

    Sleep Aid Buyers Say 'Non-Habit' Pills Can Cause Dependence

    A proposed class of sleep-aid buyers is suing the makers and sellers of Unisom, saying that despite being marketed with a prominent "non-habit forming" claim, its main ingredient has been known to lead to dependence with frequent use.

  • June 08, 2026

    Seattle Fights Uber, Instacart Bid To Undo 9th Circ. Gig Ruling

    The city of Seattle urged the Ninth Circuit not to revisit a panel decision backing its app-based worker deactivation ordinance against a First Amendment challenge from Uber and Instacart, arguing the companies are trying to turn an ordinary worker protection law into a speech case.

  • June 05, 2026

    USDA Food Assistance Conditions Halted By Mass. Judge

    A Massachusetts federal judge Friday blocked the U.S. Department of Agriculture from conditioning funding for programs like school lunches and food assistance on compliance with Trump administration policies on gender, women's sports, diversity and immigration.

  • June 05, 2026

    Streamer's 'Lazy Reaction' Video May Be Fair Use, Judge Says

    A California federal judge said Friday he is inclined to toss a YouTube creator's copyright suit over a Twitch user's livestreamed response to a documentary, finding that what the plaintiff characterized as "lazy reaction" content that siphoned views from the original work is covered by fair use because of the defendant's real-time criticism, commentary and mockery.

  • June 05, 2026

    Chinese Co. Barred From Claiming Connection To Olympics

    A Chinese company and affiliates were blocked by a California federal court judge from using trademarks associated with the Olympics or claiming to have any affiliation with the games, after the International Olympic Committee claimed they were falsely using marks to sell products with purported health benefits.

  • June 05, 2026

    JPML Denies Industrywide Spinal Device Injury MDL Bid

    The Judicial Panel on Multidistrict Litigation declined to consolidate dozens of product liability cases over spinal cord stimulator devices manufactured by Boston Scientific Corp., Abbott Laboratories, Nevro and Medtronic, finding Friday that while centralization of the actions against Boston Scientific was appropriate, an industrywide action was not.

  • June 05, 2026

    9th Circ. Revives TCPA Suit Against Keller Williams

    The Ninth Circuit reinstated a proposed class action against Keller Williams Realty and an Arizona real estate solutions company over phone calls and texts asking a woman about selling her home, ruling she sufficiently alleged the communications at issue constituted solicitations prohibited under the Telephone Consumer Protection Act. 

  • June 05, 2026

    9th Circ. Revives Tribal Smoke Shop Owner's RICO Suit

    Officials with the Colorado River Indian Tribes must face a lawsuit brought by a smoke shop owner who claims they wrongfully evicted his business and stole its inventory, the Ninth Circuit ruled in a published opinion, saying tribal employees aren't automatically shielded by sovereign immunity.

  • June 05, 2026

    Costco Roasts Customers' Rotisserie Chicken Additives Suit

    Costco is crying foul on two California shoppers who claim the bulk retailer deceptively marketed its $4.99 rotisserie chickens as preservative-free, telling a federal judge Thursday the proposed class action cannot survive because the ingredients the plaintiffs flag aren't classified as preservatives by federal regulators.

  • June 05, 2026

    Epic Fights Apple's Bid For High Court Sanctions Review

    Epic Games told the U.S. Supreme Court there's no need for high court review of a California federal court's contempt order against Apple for violating a ban on company policies that barred app developers from steering users to outside payment options.

Expert Analysis

  • Opinion

    AI-Assisted Arbitration Needs Safeguards To Ensure Fairness

    Author Photo

    As tribunals and arbitral institutions increasingly use artificial intelligence tools in their decision-making processes, ​​​​​​​clear disclosure standards and procedural safeguards are necessary to ensure that efficiency gains do not erode the fairness principles on which arbitration depends, says Alexander Lima at Wesco International.

  • Paramount-WBD Deal Would Widen Net For Antitrust Scrutiny

    Author Photo

    The fresh likelihood of a merger between Paramount and Warner Bros. Discovery raises the prospect of added intervention from the U.S. Department of Justice due to the companies' overlaps in key markets, and may signal expanded DOJ scrutiny of potential anticompetitive effects on supply chains, says Shubha Ghosh at the Syracuse University College of Law.

  • What Recent Dataset Suits Signal For AI Training Litigation

    Author Photo

    Plaintiffs are moving away from abstract debates about artificial intelligence at large and toward dataset provenance, and three filings illustrate how provenance is pled using public dataset documentation, archives and discovery‑ready allegations about copying, retention and downstream handling, says Yulia Leshchenko at Name & Fame.

  • Planning For M&A Complexity After New State 'Mini-HSR' Laws

    Author Photo

    After the recent enactment of California's mini-HSR law, and with Indiana poised to pass its own, requiring the submission of Hart-Scott-Rodino premerger notifications to state attorneys general, practitioners should expand their deal planning to include state-by-state reportability as more states adopt similar mandatory merger-notification requirements, say attorneys at McDermott.

  • What New Packaging Waste Laws Mean For Franchisors

    Author Photo

    With states ramping up laws establishing extended producer responsibility programs for packaging materials, paper products and single-use food service ware, restaurant and hospitality franchisors face special compliance challenges as they navigate a delicate balance between conflicting priorities, say attorneys at Baker McKenzie.

  • What's Next After NLRB Dismissal Of SpaceX Suit

    Author Photo

    Though the National Labor Relations Board’s recent decision to dismiss its long-running unfair labor practice complaint against SpaceX on jurisdictional grounds temporarily resolves a circuit split over injunctions, constitutional and employee-classification questions remain, say attorneys at Proskauer.

  • Series

    Playing Piano Makes Me A Better Lawyer

    Author Photo

    Playing piano and practicing law share many parallels relating to managing complexity: Just as hearing an entire musical passage in my head allows me to reliably deliver the message, thinking about the audience's impression helps me create a legal narrative that keeps the reader engaged, says Michael Shepherd at Fish & Richardson.

  • AI Trade Secret Conviction Highlights Espionage Risks

    Author Photo

    A California federal court's conviction last month of an ex-Google engineer who stole artificial intelligence trade secrets for the benefit of China is the latest in a series of foreign economic espionage cases and illustrates the urgent need for U.S. companies to implement robust security measures, says attorney Peter Toren.

  • Rebuttal

    Substantial Legal Grounds Supported HPE-Juniper Challenge

    Author Photo

    A recent Law360 guest article argued that the Hewlett Packard-Juniper Networks settlement was part of a trend of antitrust agencies reanchoring themselves in evidence by resisting ill-founded merger challenges, but the complaint against HPE-Juniper actually relied on substantial legal grounds and modern analytical frameworks, says attorney Richard Wolfram.

  • NY RAISE Act Raises The Bar For Frontier AI Developers

    Author Photo

    For organizations developing or substantially modifying highly capable artificial intelligence models, the New York Responsible AI Safety and Education Act represents a meaningful escalation beyond California's S.B. 53, even though it applies to a narrower group of developers, so companies should expect additional obligations, particularly around accelerated incident reporting, say attorneys at Kilpatrick.

  • Opinion

    A TVPRA Safe Harbor Would Boost Antitrafficking Efforts

    Author Photo

    Adding a well-thought-out safe harbor measure to the Trafficking Victims Protection Reauthorization Act, which is currently up for amendment and reauthorization, would motivate proactive cooperation from hotels and other businesses to combat sex trafficking, say attorneys at Snell & Wilmer.

  • AI-Generated Doc Ruling Guides Attys On Privilege Risks

    Author Photo

    A New York federal court's ruling, in U.S. v. Heppner, that documents created by a defendant using an artificial intelligence tool were not privileged, can serve as a guide to attorneys for retaining attorney-client or work-product privilege over client documents created with AI, say attorneys at Sher Tremonte.

  • The Law Firm Merger Diaries: Leadership Strategy After Day 1

    Author Photo

    For law firm leaders, ensuring a newly combined law firm lives up to its promise, both in its first days of operation and well after, includes tough decisions, clear and specific communication, and cheerleading, says Peter Michaud at Ballard Spahr.

  • Monetizing EV Charging Stations For Long-Term Success

    Author Photo

    An electric vehicle charging station's longevity hinges on monetizing operations through diverse revenue streams, contractual documentation of charge point operators' and site hosts' rights and responsibilities, and ensuring reliability and security of facilities, says Levi McAllister at Morgan Lewis.

  • Calif.'s Civility Push Shows Why Professionalism Is Vital

    Author Photo

    The California Bar’s campaign against discourteous behavior by attorneys, including a newly required annual civility oath, reflects a growing concern among states that professionalism in law needs shoring up — and recognizes that maintaining composure even when stressed is key to both succeeding professionally and maintaining faith in the legal system, says Lucy Wang at Hinshaw.

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.