California

  • February 27, 2026

    Defamation Litigation Roundup: Exxon, Steelers, R&B Singer

    In this month's review of defamation fights, Law360 highlights a decision from a Texas federal judge preserving Exxon Mobil's case against California's attorney general stemming from a fight over recycling technology, as well as a fan's suit against an NFL star.

  • February 27, 2026

    Real Estate Recap: Tariff Twist, EB-5 Chatter, Clean Air Clarity

    Catch up on this past week's key developments by state from Law360 Real Estate Authority — including real estate attorney reactions to the U.S. Supreme Court striking down certain tariffs, the EB-5 scene as deadlines loom and one BigLaw leader's insights into the potential overhaul of a key regulatory definition under the Clean Air Act.

  • February 27, 2026

    Trump Admin Says 9th Circ. Can't Revive Energy Orders Suit

    The Trump administration has urged the Ninth Circuit to uphold the dismissal of a lawsuit by youths challenging President Donald Trump's energy-related emergency orders, saying the courts can't be used to micromanage U.S. energy policy.

  • February 27, 2026

    Calif. Bar Charges Atty With Misconduct In LA Utility Case

    The California State Bar has lobbed disciplinary charges against veteran plaintiffs attorney Paul Kiesel, accusing him of helping divert class action litigation against the city of Los Angeles over a botched utility billing system, allegations which he vigorously denied and slammed as "unfounded, misguided and fundamentally wrong."

  • February 27, 2026

    Altria-Juul Judge Details Class Cert. Decision In Antitrust Row

    "Common, predominant questions abound" as to whether e-cigarette company Juul and tobacco giant Altria schemed to have Altria exit the e-cigarette market, a California federal judge has said in explaining why he granted class certification to classes of purchasers in antitrust litigation over Altria's past investment in Juul.

  • February 27, 2026

    Musk Bid 'Too Late' To Delay Trial In Twitter Investor Suit

    With days before trial, a California federal judge denied a slew of motions filed by Elon Musk challenging investors' claim that the tech mogul ran a "scheme" to depress the price of Twitter securities during acquisition negotiations, saying Musk waited too long to try and toss the claim.

  • February 27, 2026

    When Murder Charges Reach People Who Didn't Kill

    Felony murder murder charges permit people to be convicted of murder, even when they neither killed nor intended to kill. Critics say the charges drive excessive sentences, and a wave of reconsideration in courts and legislatures have led states like California to narrow their reach, while others are weighing whether the long prison terms tied to them are constitutional.

  • February 27, 2026

    Teens Worth $270 Each To Facebook, NM Jury Hears

    A marketing professor testified Friday in the New Mexico attorney general's social media mental health trial against Meta that the company calculated young teens' value to Facebook at $270 apiece and created "personas" of users as young as 9 to understand how to better "leverage" them.

  • February 27, 2026

    Fed. Circ. Rejects Tesla's PTAB Challenge, Leaving Just 1

    The Federal Circuit on Friday rejected Tesla Inc.'s mandamus petition challenging how the U.S. Patent and Trademark Office's leadership is discretionarily denying Patent Trial and Appeal Board decisions.

  • February 27, 2026

    T-Mobile Wants Antitrust Counterclaims Gone For Good

    T-Mobile is hoping to convince a California federal court to kill for the second time antitrust counterclaims brought by a telecom that the mobile titan has filed a RICO suit against, this time for good, telling the court that "a third bite at the apple would be an exercise in futility."

  • February 27, 2026

    Judge Expands Block On SNAP Cuts Over Data Demand

    A California federal judge has broadened an injunction barring the U.S. Department of Agriculture from cutting off Supplemental Nutrition Assistance Program funding to 21 states and the District of Columbia, finding the states are likely to succeed in challenging the department's renewed demand for sensitive program data as unlawful.

  • February 27, 2026

    PG&E Investors' $100M Wildfire Suit Deal Gets Initial OK

    California utility Pacific Gas & Electric Co., its brass, underwriters and shareholders have received initial approval of their $100 million deal settling claims the company misled investors about its safety practices ahead of deadly wildfires in the past decade.

  • February 27, 2026

    6 Arguments Sessions Benefits Attys Should Watch In March

    An ex-Wells Fargo worker will ask the Eighth Circuit to revive a suit challenging 401(k) forfeiture spending, the Trump administration will push the Ninth Circuit to greenlight its transgender health coverage policies and the Fourth Circuit will hear a severance fight from manufacturing plant workers. Here, Law360 looks at six oral argument sessions to watch out for in the coming month.

  • February 27, 2026

    Judge Tosses Bulk Of Copyright Suit Over Ye's 'Donda' Album

    A California federal judge has dismissed the majority of a copyright lawsuit accusing the artist once known as Kanye West of using a song by DJ Khalil and other artists on his album "Donda," allowing only a narrow part of the case to proceed over whether earlier demo versions of the track "Hurricane" contained an unauthorized sample.

  • February 27, 2026

    Credit Bureaus Fight Bid To Add Plaintiffs, Claims To Suit

    Medical providers and a collection agency in a proposed class action accusing Equifax, Experian and TransUnion of conspiring to exclude less than $500 in medical debt from consumer credit reports lack good cause to again amend their complaint, the credit reporting agencies told a federal court. 

  • February 27, 2026

    Blue States Rally Behind Birthright Citizenship At High Court

    More than two dozen state and local governments urged the U.S. Supreme Court to reject President Donald Trump's effort to end automatic birthright citizenship, filing an amicus brief arguing that the executive order violates the Constitution and would impose sweeping harms on states and their residents.

  • February 27, 2026

    Post University IP Trial Wraps With $7.4B Damages Claim

    The federal jury in a Hartford intellectual property trial could award more than $7.4 billion to Post University if it agrees that the company behind the Course Hero file sharing site is liable for nearly 300,000 violations of the Digital Millennium Copyright Act, the school's damages expert said Friday as the presentation of evidence came to a close.

  • February 27, 2026

    Fed. Circ. Cements Apple Loss In PTAB Patent Challenge

    A split Federal Circuit on Friday rejected Apple's attempt to revive its challenge to some of the claims in a Smart Mobile wireless patent it was unable to kill at the Patent Trial and Appeal Board.

  • February 27, 2026

    Calif. Mass Tort Firm Drops Suit Against ABS Fee-Sharing Ban

    A California mass torts firm seeking to overturn the state's law banning alternative business structure fee sharing with out-of-state law firms owned by nonattorneys dropped its suit Thursday, three months after filing it.

  • February 27, 2026

    Ex-Flextronics Deputy GC Wants IP Theft Suit Tossed

    A former deputy general counsel for Flextronics AP LLC, the California-based arm of Singapore electronics giant Flex Ltd., has asked a federal judge to throw out a suit claiming he worked to transfer company patents to a startup he secretly co-founded before leaving Flex in 2015.

  • February 27, 2026

    Markey Pushes Bill To Bolster Immigrant Legal Access

    Sen. Ed Markey, D-Mass., announced on Friday that he will introduce legislation to help immigrants secure legal counsel in deportation and other immigration proceedings via a $100 million grant program.

  • February 27, 2026

    121-Year-Old Ruling Still A Shot In The Arm For Vax Mandates

    Having already withstood five global pandemics, 21 presidencies and more than a century of developments in both the law and public health policy, the U.S. Supreme Court's most durable precedent blessing mandatory vaccination is well positioned to survive a new wave of challenges, experts say.

  • February 27, 2026

    Staffing Co., Fashion Nova Owe Workers Wages, Suit Says

    Online retailer Fashion Nova and a staffing company failed to pay their employees for the time they waited in line to check in before their shifts, leading to unpaid wages, a warehouse picker said in a proposed class action in California state court.

  • February 26, 2026

    Social Media Plaintiff 'Wanted To Be On It All The Time' As Kid

    The plaintiff in a landmark bellwether trial over claims Instagram and YouTube harms children's mental health testified Thursday she started obsessively using the platforms as a small child, and that her obsession with them contributed to or worsened her anxiety, depression and body dysmorphia.

  • February 26, 2026

    H-1B $100K Fee Fight Is On, But Tariff Ruling's Effect Is Unclear

    A California federal judge on Thursday denied the Trump administration's request to pause a suit by employers challenging President Donald Trump's $100,000 H-1B visa fee, but he held off on deciding the employers' preliminary injunction request and ordered the parties to brief whether the U.S. Supreme Court's recent ruling on tariffs affects the case.

Expert Analysis

  • Lessons From EdTech Provider's Data Breach Settlements

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    Education technology company Illuminate Education's recent settlements with three states and the Federal Trade Commission over state privacy law claims following a student data breach are some of the first of their kind, suggesting a shift in enforcement focus to how companies handle student data and highlighting the potential for coordinated enforcement actions, say attorneys at Wilson Sonsini.

  • Key Sectors, Antitrust Risks In Pricing Algorithm Litigation

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    Algorithmic pricing lawsuits have proliferated in rental housing, hotels, health insurance and equipment rental industries, and companies should consider emerging risk factors when implementing business strategies this year, say attorneys at Hunton.

  • What A Calif. Mileage Tax Would Mean For Employers

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    California is considering implementing a mileage tax that would likely trigger existing state laws requiring employers to reimburse employees for work-related driving, creating a new mandatory business expense with significant bottom-line implications for employers, says Eric Fox at Ogletree.

  • Cybersecurity Must Remain Financial Sector's Focus In 2026

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    In 2026, financial institutions face a wave of more prescriptive cybersecurity legal requirements demanding clearer governance, faster incident reporting, and stronger oversight of third-party and AI-driven risks, making it crucial to understand these issues before they materialize into crises, say attorneys at Sidley.

  • How 2025 Recalibrated Fair Use For The AI Era

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    Although the Second Circuit's decision last year in Romanova v. Amilus Inc. did not involve artificial intelligence, its formulation of relevant fair use factors provides a useful guide for lower courts examining AI cases in 2026, demanding close attention from legal practitioners on both sides of these disputes, say attorneys at Cleary.

  • 2026 Int'l Arbitration Trends: Next Steps In Age Of AI, Crypto

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    Parties' use of artificial intelligence and blockchain technologies will continue in 2026, and international arbitrators will be called upon to evolve by building expertise in blockchain functionality, cryptography and decentralized finance protocols, and understanding the power and limitations of large language models, say attorneys at Cleary.

  • Series

    Adapting To Private Practice: 5 Tips From Ex-SEC Unit Chief

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    My move to private practice has reaffirmed my belief in the value of adaptability, collaboration and strategic thinking — qualities that are essential not only for successful client outcomes, but also for sustained professional satisfaction, says Dabney O’Riordan at Fried Frank.

  • Series

    Law School's Missed Lessons: How To Start A Law Firm

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    Launching and sustaining a law firm requires skills most law schools don't teach, but every lawyer should understand a few core principles that can make the leap calculated rather than reckless, says Sam Katz at Athlaw.

  • Justices' Med Mal Ruling May Hurt Federal Anti-SLAPP Suits

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    The U.S. Supreme Court's recent decision in Berk v. Choy restricts the application of certain state laws in diversity actions in federal court — and while the ruling concerned affidavit requirements in medical malpractice suits, it may also affect the use of anti-SLAPP statutes in federal litigation, says Travis Chance at Brownstein Hyatt.

  • Fed. Circ. Patent Decisions In 2025: An Empirical Review

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    In 2025, the Federal Circuit's increased output was not enough to keep up with its ever-growing patent case load, and patent owners and applicants fared poorly overall as the court's affirmance rate fell, says Dan Bagatell at Perkins Coie.

  • Key False Claims Act Trends From The Last Year

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    The False Claims Act remains a powerful enforcement tool after some record verdicts and settlements in 2025, and while traditional fraud areas remain a priority, new initiatives are raising questions about its expanding application, says Veronica Nannis at Joseph Greenwald.

  • Series

    Hosting Exchange Students Makes Me A Better Lawyer

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    Opening my home to foreign exchange students makes me a better lawyer not just because prioritizing visiting high schoolers forces me to hone my organization and time management skills but also because sharing the study-abroad experience with newcomers and locals reconnects me to my community, says Alison Lippa at Nicolaides Fink.

  • How A 1947 Tugboat Ruling May Shape Work Product In AI Era

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    Rapid advances in generative artificial intelligence test work-product principles first articulated in the U.S. Supreme Court’s nearly 80-year-old Hickman v. Taylor decision, as courts and ethics bodies confront whether disclosure of attorneys’ AI prompts and outputs would reveal their thought processes, say Larry Silver and Sasha Burton at Langsam Stevens.

  • 7 Predictions For Cyber Risk And Insurance In 2026

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    In 2026, cyber risk and insurance will be shaped by developments such as the rapid adoption of artificial intelligence, ongoing privacy litigation and evolving regulatory requirements, as organizations that integrate AI into their operations contend with new vulnerabilities and a legal landscape that demands greater vigilance and adaptability, say attorneys at Wiley.

  • Why 2026 Could Be A Bright Year For US Solar

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    2025 was a record-setting year for utility-scale solar power deployment in the U.S., a trend that shows no signs of abating, so the question for 2026 is whether permitting, interconnection, and state and federal policies will allow the industry to grow fast enough to meet demand, say attorneys at Beveridge & Diamond.

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