Appellate

  • September 11, 2026

    Tylenol Maker Seeks 2nd Circ. Relook In Autism, ADHD Suits

    Tylenol maker Kenvue and several retailers have urged the Second Circuit to revisit its decision overturning a district court's exclusion of expert testimony for plaintiffs who claim prenatal exposure to the over-the-counter pain reliever causes autism and ADHD, saying the appeals court improperly restricted the trial court's "gatekeeping role."

  • September 11, 2026

    Attys Must Arbitrate $8 Oil To Fight $625K Sanction: 9th Circ.

    Class action lawyers slapped with six-figure sanctions for suing Walmart Inc. based on erroneous purchase information can't yet challenge the discipline, the Ninth Circuit ruled, suggesting they may first need to arbitrate grievances over an $8 bottle of avocado oil.

  • September 11, 2026

    Tesla Investors Press Del. High Court To Keep Cases In State

    Tesla Inc. investors have asked the Delaware Supreme Court to keep in the state a trio of lawsuits accusing the carmaker and its CEO, Elon Musk, of breaching their fiduciary duty, after a Chancery Court judge ruled earlier this year that the cases belong in Texas.

  • September 11, 2026

    9th Circ. Upholds Workers' $7.8M BART Vax Exemption Verdict

    The Ninth Circuit on Friday declined to disturb a $7.8 million verdict for six former San Francisco public rail employees who were let go after refusing the COVID-19 vaccine on faith-based grounds, finding that the transit system did not show that it couldn't have safely accommodated the workers.

  • September 11, 2026

    Prediction Markets Ask Justices To Settle Sports Wager Split

    Crypto.com on Friday became the third party to call on the U.S. Supreme Court to address the closely-watched circuit split on prediction market regulation, challenging a Ninth Circuit decision that allowed Nevada regulators to police certain sports event contracts since their "substance" appeared to be gambling.

  • September 11, 2026

    'Creative' Settlement Path For EPRs Shows Wording Risks

    T-Mobile's use of a contingency payment to end patent litigation with Kaifi LLC highlights the difficulty of alleged infringers challenging patents through ex parte reexaminations, a U.S. Patent and Trademark Office proceeding where they have no control, attorneys say.

  • September 11, 2026

    Calif. Panel Upholds Probation Therapy Terms

    A California state appeals court Friday affirmed probation terms requiring a man with substance abuse and personality disorders to attend therapy sessions at his probation officer's direction, finding trial courts have broad discretion in such matters.

  • September 11, 2026

    Kalshi Can Appeal Tribe's Sports Betting Claims, Judge Says

    A Wisconsin federal judge Friday said Kalshi can appeal a ruling allowing claims brought by the Ho-Chunk Nation to proceed, saying that since the issues involved will "certainly" make their way to the U.S. Supreme Court eventually, the Seventh Circuit should consider them now.

  • September 11, 2026

    11th Circ. Ruling Won't Prevent Qui Tam Constitutional Tests

    The Eleventh Circuit's holding that the False Claims Act's provisions letting private individuals sue on the federal government's behalf pass muster under the U.S. Constitution may do little to halt the growing wave of challenges seeking to knock down those provisions.

  • September 11, 2026

    5th Circ. Says Enviro Groups Timely In Prairie-Chicken Fight

    The Fifth Circuit on Friday allowed two environmental groups to join a lawsuit over the endangered designation of the lesser prairie-chicken, saying their second request to intervene was timely filed after the Trump administration made it clear it would stop defending the designation.

  • September 11, 2026

    Tatneft Says Ukraine Is Politicizing $173M Award Appeal

    The Russian oil company Tatneft pressed the D.C. Circuit on Thursday to restart litigation aimed at enforcing a confirmed $173 million arbitral award against Ukraine, accusing the country of relying on "unsupported assertions and innuendo" to keep the case on pause indefinitely.

  • September 11, 2026

    9th Circ. Leaves VA On Hook For Homeless Vet Housing

    The full Ninth Circuit Friday refused to revisit a ruling requiring the U.S. Department of Veterans Affairs to build supportive housing for homeless disabled veterans, sparking dissents that accused judges of swapping their robes for hard hats and "bulldozing" established disability law.

  • September 11, 2026

    Abbott Can Move Baby Formula Death Suit Out Of Illinois

    An Illinois state appeals court on Friday ordered the dismissal of a product liability suit alleging Abbott Laboratories' Similac formula caused a premature Florida infant's fatal case of necrotizing enterocolitis, finding the case belongs in Florida rather than Chicago's Cook County.

  • September 11, 2026

    7th Circ. Probes Ill. Nonprofit Demographic Disclosure Law

    A Seventh Circuit panel wrestled Friday with whether Illinois' law requiring nonprofits to publicize their demographic data merely encourages diversity or unconstitutionally compels speech, with one judge questioning whether its "nudging effects" establish an injury while another highlighted legislators' statements indicating a push to influence leadership or donor decisions.

  • September 11, 2026

    Academic Publishers Tell 2nd Circ. Antitrust Case Fell Short

    Major publishers of academic journals urged the Second Circuit to reject an appeal from researchers accusing them of colluding to eliminate pay for peer reviewers and impose other restrictions, saying the case is based on ethical guidelines that do not reflect a conspiracy at all.

  • September 11, 2026

    11th Circ. Backs $620K Award In Radiology Contract Fight

    The Eleventh Circuit upheld a $620,000 arbitration award in favor of an Indian teleradiology company against a radiology provider, finding the arbitrator did not exceed his authority by interpreting the parties' long-standing services agreement.

  • September 11, 2026

    DC Circ. Probes DOT Authority To Withhold Calif. Funds

    A panel of D.C. Circuit judges grilled a Trump administration attorney Friday over the U.S. Department of Transportation's move to slash California's federal highway funding because of the state's commercial driver's licensing rules for nondomiciled drivers, wondering whether the agency had any authority to take the drastic measure.

  • September 11, 2026

    Prediction Markets' High Court Clash Looks More Imminent

    The widespread clash over whether the regulation of prediction markets falls under federal or state jurisdiction was bound to land in the U.S. Supreme Court, and a new circuit split and urgent policy questions may force the justices' hands to take up the issue.

  • September 11, 2026

    FCC Can't Avoid Final Order On Fox Philly Issue, Court Told

    A media advocacy group told the D.C. Circuit on Friday that the Federal Communications Commission cannot sidestep its duty to issue a final order on whether to dismiss a petition over Fox TV's character fitness for a broadcast license in Philadelphia.

  • September 11, 2026

    Split Fed. Circ. Backs Amazon's Win Over Network Patent Suit

    A split Federal Circuit panel Friday upheld Amazon's escape from an infringement case over an AlterWAN Inc. network patent, with the dissenting judge saying the panel needlessly went "down the rabbit hole" and arrived at a "flat wrong" claim construction.

  • September 11, 2026

    Mass. Justices Eye Hardship Factor In Pension Loss Cases

    Massachusetts' highest court seemed open Friday to taking financial circumstances into account in deciding whether two former public employees should lose their pensions for committing overtime fraud, although one justice worried doing so would "invite chaos."

  • September 11, 2026

    Mich. Township Seeks To Pause Winery Events Fight

    A northern Michigan township asked a federal judge to dismiss or stay a lawsuit brought by several local wineries that claim the township is attempting to bypass a previous court ruling to block them from hosting special events, saying the township's appeal of that earlier ruling remains pending in the Sixth Circuit.

  • September 11, 2026

    Fed. Circ. Questions Medical Training Co.'s $100M Deal Theory

    A medical training startup urged the Federal Circuit on Friday to revive claims accusing Galderma of a "classic catch-and-kill strategy" to derail what it says could have been a $100 million deal with Allergan, but a three-judge panel questioned whether that theory had been properly presented below.

  • September 11, 2026

    Fed. Circ. Agrees Globus Didn't Infringe Spinal Surgery IP

    The Federal Circuit on Friday upheld a Pennsylvania federal judge's decisions clearing Globus Medical Inc. of infringing Moskowitz Family LLC spinal surgery tool patents, agreeing that language used in the patents' opening statement, or preamble, limited their scope.

  • September 11, 2026

    Corp. Transparency Law Unconstitutional, Justices Told

    The Supreme Court should find that the Corporate Transparency Act is unconstitutional to prevent a future administration from reviving its application to domestic entities, the National Small Business Association told the justices.

Expert Analysis

  • 9th Circ. Ruling Exposes A Flaw In Federal Trade Secrets Law

    Author Photo

    The Ninth Circuit's recent decision in Comet Technologies v. XP Power, addressing a difference between the federal Defend Trade Secrets Act and California's Uniform Trade Secrets Act, shows why the DTSA's requirement that claimed trade secrets not be readily ascertainable is inherently problematic, say attorneys at Buchalter.

  • Opinion

    Birthright Citizenship Dissents Belie Originalist Interpretation

    Author Photo

    The three dissents in the U.S. Supreme Court's recent birthright citizenship decision clashed with originalist readings of the Constitution, applying the 14th Amendment more narrowly than its drafters, and by applying contemporary and living document approaches to constitutional interpretation, says Ediberto Roman at Florida International University.

  • Navigating The Limits Of Calif. Justices' Public Pension Ruling

    Author Photo

    Despite the California Supreme Court's recent holding that counties and cities wield discretion over classification and salary decisions for their public retirement board staff, it is important to remember that such authority is not unchecked as unreasonable rejections remain subject to judicial review, say attorneys at Reed Smith.

  • 3 Rulings Show High Court's Transnational Litigation Stance

    Author Photo

    The U.S. Supreme Court's most recent term closed with three consequential decisions for transnational litigation that illustrate the court's readiness to enforce a Congress-created cause of action for overseas conduct and unwillingness to create this liability itself, say attorneys at WilmerHale.

  • Del. High Court Ruling Signals Next Post-Jarkesy Phase

    Author Photo

    The Delaware Supreme Court recently ruled in Swan Energy v. Investor Protection Unit that the jury trial principles underlying the U.S. Supreme Court’s Jarkesy opinion do not compel the same result under the state's constitution, offering state courts a road map for the next phase of administrative enforcement litigation, says Benjamin Lajoie at Nelson Mullins.

  • How 'Settled Expectations' Affect Amazon's Patent Program

    Author Photo

    Whether the U.S. Supreme Court decides to weigh in on the U.S. Patent and Trademark Office's "settled expectations" framework could have significant consequences for how patent owners and accused sellers approach disputes in Amazon's patent evaluation process, says Barry Greenbaum at Olshan Frome.

  • Fla. Justices Give Trial Judges More Dismissal Discretion

    Author Photo

    The Florida Supreme Court's recent decision in Publix Supermarkets Inc. v. Goga confirmed that appellate courts should not apply a heightened standard when reviewing severe sanctions for fraud on the court, granting greater deference to trial courts, says Brent Hartman at RumbergerKirk.

  • Opinion

    2nd Circ. Tylenol Ruling Misapplies Daubert Gatekeeping

    Author Photo

    The Second Circuit's recent ruling in Rutledge v. Walgreen Co., holding that a lower court should not have excluded experts alleging links between prenatal acetaminophen use and autism, threatens to swallow the Daubert standard by limiting courts' consideration of scientific consensus in assessing reliability of expert testimony, say attorneys at Benesch.

  • Limiting Employer Risk If Calif. Case Upends Time Rounding

    Author Photo

    The California Supreme Court's holdings in recent years suggest that it may tighten the rules for — or even eliminate — time clock rounding when it decides Camp v. Home Depot, so employers should consider taking preemptive steps to guard against large potential liability, says Jacqueline Crispino at the Jhaveri-Weeks Firm.

  • AG Watch: Va. Auto Renewal Law Clears Enforcement Path

    Author Photo

    The most consequential aspect of recent amendments to Virginia's automatic renewal law is the enforcement authority it creates, giving the attorney general a clear statutory pathway to pursue cases involving subscription-related compliance failures under the Virginia Consumer Protection Act, says Chuck Slemp at Cozen O'Connor.

  • 4th Circ. Boeing Class Cert. Ruling May Have Limited Reach

    Author Photo

    While the Fourth Circuit's recent decision to reverse class certification against Boeing appears to potentially create a circuit split or heighten the standards for achieving class certification, that conclusion overlooks the decision's very specific circumstances, and its impact will likely be limited outside the circuit, say attorneys at Bleichmar Fonti.

  • Fed. Circ.'s Shaping Of Tech Patent Doctrine Resembles EPO's

    Author Photo

    The Federal Circuit's recent decision in Ceiva v. Amazon crystallizes an informal U.S. heuristic, "a technological solution to a technological problem," rewarding emphasis of a traceable chain from a problem to a solution — a lesson similar to the European Patent Office's "technical character" terminology, says Brandon Theiss at AddyHart.

  • Opinion

    After Monsanto, Defense Bar Must Build Case Against Lohr

    Author Photo

    The U.S. Supreme Court's recent decision in Monsanto v. Durnell has helped to demolish the foundation for its problematic 1996 ruling in Medtronic v. Lohr — so now defense counsel should lay the groundwork for the high court to overturn Lohr, say attorneys at Blank Rome.

  • Justices' FTC Ruling Weakens Qui Tam's Constitutional Base

    Author Photo

    The U.S. Supreme Court’s holding in Trump v. Slaughter, expanding presidential control over those exercising executive power, suggests that courts may be receptive to arguments challenging the constitutional foundations of the False Claims Act’s qui tam mechanism, says Daniel Passeser at Wiggin.

  • 9th Circ. Rule Block Unlikely To Deter FinCEN Cartel Focus

    Author Photo

    The Ninth Circuit recently blocked the Financial Crimes Enforcement Unit's border cash reporting rule, interpreting it as an impermissible use of an emergency anti-money laundering tool, but regulators are more likely to see the opinion as a road map for building a more defensible rule, say attorneys at Bradley Arant.

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 Appellate archive.