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September 16, 2026
A Massachusetts federal judge refused Wednesday to grant White Mountain a partial win on Birkenstock's infringement claims in a fight over shoe designs, finding that there are too many factual disputes to determine on summary judgment whether Birkenstock waited too long to sue, so the case must be tried.
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September 16, 2026
New Balance hit Decathlon America LLC with a trademark infringement lawsuit over a new line of Kiprun running shoes, with the Boston-based company telling a Massachusetts federal court that the Kiprun design is "virtually identical" to the famous "N" New Balance logo.
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September 16, 2026
Event software company JRNI Inc. says two former executives conspired to steer its biggest client, Nike, to a rival, then left to join that competitor, according to a complaint filed Tuesday in Massachusetts state court.
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September 16, 2026
A First Circuit panel appeared divided Wednesday over whether a casino company is required to refund tobacco use fees after smokers on the company's health plan complete a tobacco cessation program.
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September 16, 2026
The First Circuit on Wednesday upheld a jury's verdict in favor of Springfield, Massachusetts, in a suit brought by two Black firefighters who claimed the city stymied advancement opportunities because of their bias complaints, saying it found no issue with the way the lower court handled the trial.
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September 16, 2026
Bankrupt government defense contractor Noble Supply & Logistics LLC reached a short-term deal with the Defense Logistics Agency on Wednesday in Delaware court that will allow for the agency to make contractual payments to the debtor as it pursues a Chapter 11 asset sale.
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September 16, 2026
The First Circuit on Wednesday repeatedly suggested that the Trump administration had sought to evade court review by intentionally failing to issue written guidance before it began shuttering federal programs targeted by the president in an executive order last year.
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September 16, 2026
A Massachusetts federal judge denied investors another chance to rework their suit accusing Sarepta Therapeutics and its executives of misleading the market about the safety and efficacy of their muscular dystrophy treatments, saying it fails to show they knew about issues with the products and trials when they made certain statements.
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September 16, 2026
A group of states told a North Carolina federal court to reject property management software company RealPage Inc.'s argument that its rent price-fixing settlement with the federal government moots the states' antitrust claims.
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September 16, 2026
A man who won more than $1 billion in a lottery cannot keep his identity secret in a lawsuit over a nondisclosure agreement, a panel of the First Circuit has ruled, with the judge who authored the decision using a pseudonym to prove a point before disclosing her name in a footnote.
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September 16, 2026
EOFlow Co. Ltd. says the Federal Circuit shouldn't rethink a panel's decision allowing it to escape a $59.4 million trade secret judgment, saying insulin product developer Insulet Corp. is trying to dress up factual disputes as issues needing the full court's attention.
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September 16, 2026
A Connecticut federal judge has dismissed some "forever chemicals" allegations lodged against 3M Co. by state firefighter unions and firefighters in a Minnesota multidistrict litigation concerning municipalities that purchased firefighting turnout gear, ruling that the unions lack associational standing over certain claims in the case.
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September 15, 2026
The U.S. Department of Justice said Tuesday that a coalition of state attorneys general and the Writers Guild of America could indeed be required to put up a bond as they challenge Paramount's acquisition of Warner Bros. Discovery, but only if the order they secured truly constitutes an injunction.
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September 15, 2026
A recent landmark $17.1 billion settlement with Meta Platforms Inc. may have never happened if it weren't for a quick-thinking trial attorney and his close-knit team of lawyers representing 29 states, who worked together to swiftly shift strategies midtrial.
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September 15, 2026
States suing the Trump administration have urged a Massachusetts federal judge to strike down directives calling for providers of gender-affirming care to be investigated and prosecuted by the U.S. Department of Justice, arguing the directives are arbitrary and capricious and violate the Tenth Amendment.
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September 15, 2026
Gibson Dunn and Dunn Isaacson Rhee attorneys presented arguments Tuesday at the First Circuit over whether drug manufacturers can intervene in a challenge to a now-suspended drug rebate program for hospitals. Law360 profiles the attorneys.
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September 15, 2026
A Massachusetts federal court refused Takeda's request to decertify a class of Amitiza buyers, after a jury awarded groups of purchasers a total of $885 million for claims that the drugmaker conspired to delay the launch of a rival generic version of the anti-constipation drug.
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September 15, 2026
A First Circuit panel raised mootness concerns as it heard arguments Tuesday from drug companies appealing a ruling that prevented them from intervening in a now-dismissed case to defend a rebate model for a federal drug-pricing program.
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September 15, 2026
A First Circuit panel on Tuesday pushed back on assertions by American Express that unilateral changes to the terms of its merchant agreement did not invalidate it, as a lower court found last year in denying the card issuer's motion to compel arbitration in a dispute over anti-steering rules.
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September 15, 2026
A Massachusetts federal judge Monday blocked a Trump administration rule that would have imposed restrictions on foreign student visas, finding that the federal government's purported justification for the sweeping new rules is weak and "borders on the absurd."
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September 14, 2026
Senate Republicans on Monday faced obstacles to securing support for their final draft of the Clarity Act ahead of a Tuesday procedural vote to move the crypto bill forward, as Democrats, banking organizations, state law enforcers and even some crypto interests criticized the new version of the legislation as coming up short in key areas.
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September 14, 2026
Paramount has told a California federal court its planned $110 billion acquisition of Warner Bros. Discovery will be good for competition, arguing that challenges of the deal from state enforcers and the Writers Guild of America are misguided.
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September 14, 2026
The U.S. Postal Service cannot enforce new mail-in ballot regulations ahead of this year's midterm elections, the U.S. Supreme Court ruled Monday, agreeing with an earlier First Circuit order that maintained a prohibition on the purported election integrity measures taking effect.
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September 14, 2026
The attorney general of California and 20 other states asked the South Carolina federal court managing multidistrict litigation over forever chemicals on Monday to stop Corteva Inc. from spinning off $39 billion in assets into a new company called Vylor Inc. to avoid liabilities from contamination over the substances.
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September 14, 2026
Cannabis giant Jushi Holdings and others are asking a federal court to toss a lawsuit alleging they made a $10 million deal to keep a rival out of town, arguing they did not participate in anticompetitive behavior and that the small, underfunded shop was never going to open regardless of anything they did.