California

  • January 05, 2026

    OpenAI Sued Again Over ChatGPT's Role In Murder-Suicide

    A second lawsuit has been filed against OpenAI accusing it of negligently designing its artificial intelligence tool ChatGPT, which caused a man to murder his mother and commit suicide, according to the complaint in California federal court.

  • January 05, 2026

    Fed. Circ. Seems Unlikely To Back Big Tech's Fintiv Challenge

    Four of the world's largest technology companies struggled to convince a Federal Circuit panel on Monday that the U.S. Patent and Trademark Office's Fintiv precedent is illegal, with judges stressing the broad discretion given to the agency's leader, as well as a potential policy change that could render the discussion moot.

  • January 05, 2026

    Quince Moves To Toss Williams Sonoma's False Ad Suit

    Quince urged a California federal court on Friday to dismiss Williams-Sonoma Inc.'s lawsuit that accuses the online retailer of trying to dupe consumers into believing its goods are the same as Williams Sonoma's products at discounted prices, saying Williams Sonoma's complaint cuts out "key context" regarding Quince's ads.

  • January 05, 2026

    PG&E Inks $100M Deal To Settle Investors' Wildfire Suit

    California utility Pacific Gas & Electric Co., its brass and its underwriters have reached a $100 million deal ending investor claims over allegedly misleading statements about the company's safety practices ahead of deadly wildfires in the past decade.

  • January 05, 2026

    Apple Whittles Down 1 Of 2 Touch Screen Patents At PTAB

    The Patent Trial and Appeal Board has shot down one of Apple's challenges to claims in a mobile device user interface patent while finding that the majority of the challenged claims in another patent were invalid.

  • January 05, 2026

    9th Circ. Creates Split On Dormant Commerce And Cannabis

    The Ninth Circuit's decision Friday finding that a constitutional doctrine barring states from enacting protectionist policies does not apply to federally illegal retail marijuana sets up an apparent circuit split and may bring the matter closer to U.S. Supreme Court review.

  • January 05, 2026

    Calif. Panel OKs $5M For School Sex Assault, Orders Retrial

    A California appeals court has mostly affirmed a jury's $5 million verdict finding the Coronado Unified School District liable for the sexual assault of a student by a basketball coach, but said a new trial is necessary to determine whether to apportion fault to the student's parents.

  • January 05, 2026

    Live Nation Says It's Not On Hook For EDM Festival Deaths

    Live Nation wants a pretrial win in a lawsuit brought by the families of two people killed at the Beyond Wonderland music festival in Washington in 2023, contending the company cannot be liable for the "random, unprovoked mass shooting" by a concertgoer who became psychotic while high on hallucinogenic mushrooms.

  • January 05, 2026

    Teledyne To Pay $1.5M In FCA Deal Over Navy Parts Sale

    The U.S. Department of Justice struck a $1.5 million deal with a California aerospace and defense electronics company on Monday, resolving claims that the company supplied aircraft parts to the military that failed to meet contract specifications.

  • January 05, 2026

    Calif. Tribe Sues IHS Over Opioid Center Compact Denial

    A California tribe is asking a federal court to order the Indian Health Service to approve a proposed agreement for an opioid treatment center, arguing that the funding is desperately needed after multiple tragedies due to drug addiction in and outside its reservation.

  • January 05, 2026

    Chipotle Hit With Worker Privacy Suit Over Oct. Data Breach

    Chipotle Mexican Grill Inc.'s "reckless" data security allowed cybercriminals to "easily" infiltrate its employees' Workday accounts and steal their personal information for "nefarious purposes," a proposed California federal class action claims.

  • January 05, 2026

    Calif. AG Urges Court To Install Trustee For FlipCause Ch. 11

    The California Attorney General's Office asked a Delaware bankruptcy judge to appoint a Chapter 11 trustee in the bankruptcy case of fundraising tech company FlipCause, asserting the debtor's case reveals severe mismanagement.

  • January 05, 2026

    Simpson Thacher Opens San Francisco Office

    Simpson Thacher & Bartlett LLP is expanding its California presence, announcing Monday it has opened an office in San Francisco.

  • January 05, 2026

    Shootout Defendant Gets New Trial, And Lawyers Get Warning

    A California appellate panel has ordered a new trial for a man sentenced to 166 years in prison for shooting at police, calling the case a "cautionary tale" for lawyers who use hypothetical questions to eliminate prospective jurors during voir dire.

  • January 05, 2026

    V&E Brings On Kilpatrick Atty To Help Lead IP Practice

    Vinson & Elkins LLP announced Monday that it has hired an attorney who helped steer Kilpatrick Townsend & Stockton LLP's patent litigation team to co-lead its IP litigation practice and bolster its capacity to handle patent infringement and other cases.

  • January 05, 2026

    Gibson Dunn Adds Sidley Tax Pro In Silicon Valley

    Gibson Dunn & Crutcher LLP announced Monday that it has bulked up its tax practice group with a partner in Palo Alto, California, who previously co-led the global tax practice and headed up the West Coast tax group at Sidley Austin LLP.

  • January 02, 2026

    9th Circ. Affirms Kat Von D's IP Win But Says New Test Needed

    A Ninth Circuit panel affirmed tattoo artist Kat Von D's jury win Friday over a photographer who claimed she infringed his photo of Miles Davis, although two judges said the "intrinsic" test applied by the jury should be discarded in the circuit because it handcuffs courts to verdicts finding no infringement.

  • January 02, 2026

    9th Circ. Says Dormant Commerce Clause Doesn't Cover Pot

    A Ninth Circuit panel Friday rejected arguments by a would-be cannabis retail operator that said state and local residency requirements on marijuana business licenses are unconstitutional, ruling that the U.S. Constitution's dormant commerce clause doesn't apply to the cannabis industry because it's still illegal under federal law.

  • January 02, 2026

    Trump Tells HieFo To Divest Chip Assets, Citing Security Risks

    President Donald Trump on Friday ordered California-based high-efficiency photonics company HieFo Corp. to divest digital chips and wafer assets it bought from Emcore Corp., saying a Chinese citizen's control of HieFo poses national security risks.

  • January 02, 2026

    Ticketmaster Accused Of Monopoly Tactics By Ex-Startup

    Titan of the concert and venue industry Ticketmaster and its owner Live Nation have been slapped with an antitrust lawsuit by a shuttered startup that claims it had to sell itself for parts after the larger companies' anticompetitive practices drove it out of the ticketing business.

  • January 02, 2026

    Splunk Appeals Loss Of Posttrial Bid After $1 IP Award

    Software company Splunk is appealing a California federal judge's refusal to alter a jury verdict that awarded the company just $1 after finding a rival infringed its copyrighted software.

  • January 02, 2026

    Megan Thee Stallion Fights To Reinstate Defamation Verdict

    Rapper Megan Thee Stallion urged a Florida federal court to reinstate a defamation verdict against blogger Milagro Cooper after a judge tossed the count, saying the writer admitted to being an entertainer and not a "media defendant" who is entitled to a pre-suit notice. 

  • January 02, 2026

    9th Circ. Affirms Paramount's Win In 'Top Gun' IP Fight

    The Ninth Circuit on Friday affirmed Paramount's win in a copyright lawsuit alleging the studio's 2022 "Top Gun: Maverick" blockbuster film failed to credit a journalist whose article inspired the original 1986 movie, finding that similarities between the sequel and the article are too abstract to be protected.

  • January 02, 2026

    Top Property Insurance Trends To Watch In 2026

    Homeowners insurance investigations, a novel climate suit accusing oil majors of contributing to high premiums, and a California action accusing carriers of collusion are some of the top property insurance matters attorneys will be watching this year.

  • January 02, 2026

    AGs Get DOJ-HPE Docs, But Not Internal Gov't Comms

    The U.S. Department of Justice and Hewlett Packard Enterprise must produce all the communications between them discussing the settlement resolving a DOJ merger challenge, a California federal judge ruled Wednesday, giving a coalition of Democratic attorneys general an important but not unlimited peek into the controversial deal.

Expert Analysis

  • What Trump Order Limiting State AI Regs Means For Insurers

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    Last week's executive order seeking to preclude states from regulating artificial intelligence will likely have minimal impact on insurers, but the order and related congressional activities may portend a federal expectation of consistent state oversight of insurers' AI use, says Kathleen Birrane at DLA Piper.

  • 4 Privacy Trends This Year With Lessons For Companies

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    As organizations plan for ongoing privacy law changes, 2025 trends that include a shift of activity from the federal to the state level mean companies should take an adaptive and principle-based approach to privacy programs rather than trying to memorize constantly changing laws, say attorneys at Sheppard Mullin.

  • Opinion

    A Uniform Federal Rule Would Curb Gen AI Missteps In Court

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    To address the patchwork of courts’ standing orders on generative artificial intelligence, curbing abuses and relieving the burden on judges, the federal judiciary should consider amending its civil procedure rules to require litigants to certify they’ve reviewed legal filings for accuracy, say attorneys at Shook Hardy.

  • 9th Circ. Ruling Clarifies Auditor Liability For IPO Errors

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    The Ninth Circuit's recent decision in Hunt v. PricewaterhouseCoopers elucidates the legal standard for claims against auditors in connection with a company's initial public offering, confirming that audit opinions are subjective and becoming the first circuit to review this precise question since the U.S. Supreme Court's 2015 Omnicare ruling, say attorneys at Morgan Lewis.

  • AG Watch: Texas Junk Fee Deal Shows Enforcement Priorities

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    Texas Attorney General Ken Paxton's recent $9.5 million settlement with online travel agency website Booking Holdings for so-called junk fee practices follows a larger trend of state attorneys general who have taken similar action and demonstrates the significant penalties that can follow such allegations, say attorneys at Kelley Drye.

  • Calif. AG's No-Poach Case Reflects Tougher Antitrust Stance

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    This month, California’s attorney general resolved the latest enforcement action barring the use of no-poach agreements, underscoring an aggressive antitrust enforcement trend with significant increases in criminal and civil penalties, say attorneys at Pillsbury.

  • 2025 Noncompete Developments That Led To Inflection Point

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    Employers must reshape their approaches to noncompete agreements following key 2025 developments, including Delaware's rejection of blue-penciling and the proliferation of state wage thresholds, say attorneys at Gunderson Dettmer.

  • Series

    The Law Firm Merger Diaries: Integrating Practice Groups

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    Enacting unified leadership and consistent client service standards ensures law firm practice groups connect and collaborate around shared goals, turning a law firm merger into a platform for growth rather than a period of disruption, says Brian Catlett at Fennemore Craig.

  • Opinion

    Supreme Court Term Limits Would Carry Hidden Risk

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    While proposals for limiting the terms of U.S. Supreme Court justices are popular, a steady stream of relatively young, highly marketable ex-justices with unique knowledge and influence entering the marketplace of law and politics could create new problems, say Michael Broyde at Emory University and Hayden Hall at the U.S. Bankruptcy Court for the District of Delaware.

  • Next Steps For Orgs. Amid Updated OpenAI Usage Policies

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    OpenAI's updates to its usage policies, clarifying that its tools are not substitutes for professional medical, legal or other regulated advice, sends a clear signal that organizations should mirror this clarity in their governance policies to mitigate compliance and liability exposure, say attorneys at Baker Donelson.

  • Autonomous Vehicle Liability Trends To Watch In 2026

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    With autonomous vehicles increasingly making their own decisions, the liability landscape for AVs has changed over the past year — highlighting a number of important issues that companies and practitioners should keep a close eye on in 2026, says Farid Yaghoubtil at Downtown LA Law Group.

  • Key Crypto Class Action Trends And Rulings In 2025

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    As the law continued to take shape in the growing area of crypto-assets, this year saw a jump in crypto class action litigation, including noteworthy decisions on motions to compel arbitration and class certification, according to Justin Donoho at Duane Morris.

  • 6 Laws For Calif. Employers To Know In 2026

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    California's legislative changes for 2026 impose sweeping new obligations on employers, including by expanding pay data reporting, clarifying protections related to bias mitigation training and broadening record access rights, but employers can avoid heightened exposure by proactively evaluating their compliance, modernizing internal systems and updating policies, says Alexa Foley at Gordon Rees.

  • NBA, MLB Betting Indictments: Slam Dunks Or Strikeouts?

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    Recent fraud charges against bettors, NBA players and MLB pitchers raise questions about what the government will need to prove to prosecute individuals involved in placing bets based on nonpublic information, and it could be a tough sell to juries, say attorneys at Ford O'Brien.

  • Series

    Knitting Makes Me A Better Lawyer

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    Stretching my skills as a knitter makes me a better antitrust attorney by challenging me to recalibrate after wrong turns, not rush outcomes, and trust that I can teach myself the skills to tackle new and difficult projects — even when I don’t have a pattern to work from, says Kara Kuritz at V&E.

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