Colorado

  • September 15, 2026

    DOJ Says Fed Law Preempt Colo., Denver Efficiency Mandates

    The Trump administration told a Colorado federal court Tuesday that federal law preempts Colorado and the city of Denver's regulations on greenhouse gas emissions from buildings, backing a magistrate judge who recommended that a lawsuit challenging the regulations proceed.

  • September 15, 2026

    DOJ Says States Could Owe Bond In Paramount Merger Case

    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.

  • September 15, 2026

    How States' 'Perry Mason Moment' Led To $17B Meta Deal

    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.

  • September 15, 2026

    Texas Court Tosses Suit Against Broker Over Colorado Wreck

    A Texas appeals court has dismissed claims against an Indiana freight broker accused of negligently hiring a trucking company whose driver allegedly caused a crash in Colorado, saying the incident was not sufficiently tied to the broker's Texas activities.

  • September 15, 2026

    Attorney Escapes $12M Unlawful Tax Strategy Suit In Colo.

    An attorney won't face claims from a precious metals partnership and its members accusing her of advocating an unlawful tax strategy after a Colorado federal judge Tuesday granted the attorney's motion to dismiss the $12 million suit.

  • September 15, 2026

    Colo. Firm Settles Clients' Immigration Advice Suit

    A Colorado personal injury law firm accused of giving two clients faulty legal advice on the filing of their immigration documents has settled the legal malpractice lawsuit against it, according to documents filed in Colorado state court.

  • September 15, 2026

    Colo. Justices OK Updated Model Jury Instructions

    The Colorado Supreme Court has ruled that the state's updated model jury instructions defining reasonable doubt in criminal trials are constitutional and do not lower the bar for proving a defendant's guilt, finding a typical juror would not be confused by the new language.

  • September 15, 2026

    Ex-Coach Says Colo. School District Fueled Racial Bias

    A Black former basketball coach for a Colorado school district urged a federal judge not to toss his discrimination lawsuit that claimed the district retaliated against him for raising concerns about racism in the district, contending he plausibly alleged "a racially hostile environment."

  • September 15, 2026

    Tax Court Can't Override Insurance Regulators, 5th Circ. Told

    The U.S. Tax Court incorrectly overstepped state insurance regulators in holding that an ophthalmology practice's microcaptive insurance arrangements lacked economic substance, an eye doctor and his wife told the Fifth Circuit in asking for a reversal of the ruling.

  • September 15, 2026

    Colo. Hotel Workers Sue Over Missed Rest Breaks

    A Denver hotel server and bartender sued the property's management companies in Colorado state court, alleging the operators of a Hyatt Regency denied hundreds of hourly workers legally required rest breaks and failed to pay them for missed time, partly because chronic understaffing made breaks impossible.

  • September 15, 2026

    Michael Best Beats DQ Bid In Agtech Biz Receivership Row

    A Delaware Chancery Court magistrate has denied a bid to bar a Michael Best & Friedrich LLP attorney from representing HerdDogg Inc. in litigation filed by its founder seeking to place the agricultural technology company into receivership, saying the founder hasn't shown a conflict exists to warrant disqualification.

  • September 15, 2026

    Colo. Judge Certifies H-2A Workers' Overtime Suit

    A Colorado federal judge granted migrant workers' certification bid for a collective and class action alleging that KB Custom Ag Services LLC misclassified their jobs, failed to pay required overtime and breached their contracts.

  • September 15, 2026

    Auto Repair Co., Mechanic Settle Colo. OT Suit

    A Colorado auto repair company and a former mechanic who alleged the business failed to pay any overtime despite workers regularly clocking more than 50 hours a week have reached a settlement that will end the case, federal court records showed.

  • September 14, 2026

    Colo. Justices Clarify Requirement For Reviving Jury Trial Bid

    Colorado justices clarified Monday a rule on whether and when a party can revive a previously waived jury trial right by filing an amended pleading, unanimously rejecting a group of companies' argument that they timely revived their bid for a jury trial in a property damage dispute.

  • September 14, 2026

    Paramount Says Warner Bros. Deal Is Good For Competition

    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.

  • September 14, 2026

    Supreme Court Blocks USPS Mail Ballot Rules For Midterms

    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.

  • September 14, 2026

    21 States Seek To Halt Corteva's $39B PFAS Liability Spinoff

    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.

  • September 14, 2026

    Colo. Justices Won't Review $3.36M Verdict Against Gas Co.

    The Colorado Supreme Court unanimously declined on Monday to hear the case of a natural gas marketing company appealing a $3.36 million jury verdict in favor of its former trading director who accused the company of failing to pay out a bonus related to his trades.

  • September 14, 2026

    Ex-Perrigo VP Escapes Some Price-Fixing Claims From AGs

    A Connecticut federal judge has tossed most of the claims against a former Perrigo executive in sprawling generic-drug price-fixing litigation brought by state enforcers, holding there is insufficient evidence he entered into antitrust conspiracies related to more than a dozen dermatological drugs, but teeing up a handful of other claims for trial.

  • September 14, 2026

    NY-Led States, Cities Sue Over Trump Public Charge Rule

    A coalition of Democratic-led states and local governments sued the Trump administration on Monday, alleging that its revamped criteria for determining who is likely to become a public charge is arbitrary, will have a chilling effect and could worsen public health outcomes.

  • September 14, 2026

    NCAA Asks 10th Circ. To Reverse Athlete Eligibility Ruling

    The NCAA has urged the Tenth Circuit to overturn a Colorado federal judge's ruling that could let thousands of college athletes who had exhausted their eligibility compete for another season, arguing the judge wrongly found they were likely to prove that excluding them from the league's newly expanded eligibility rules violates federal antitrust law.

  • September 11, 2026

    Real Estate Recap: Due Process And Data Centers

    Catch up on this past week's key developments by state from Law360 Real Estate Authority — including the latest lawsuits from developers around the country arguing for their constitutional rights to build data centers.

  • September 11, 2026

    Qdoba Sued Over Jalapenos Tied To Salmonella Outbreak

    Fast casual Mexican restaurant chain Qdoba and Coast Citrus Distributors were hit with a proposed negligence class action in California federal court Thursday by two customers who allege they fell ill after consuming food containing jalapeno peppers supplied by the defendants that they say were contaminated with salmonella. 

  • September 11, 2026

    Sod Co. Rehashing Discovery Fight In Sanctions Bid, Defendants Say

    A Colorado sod company is attempting to relitigate a discovery dispute through a motion for sanctions against defendants' counsel in the company's trade secrets case against former workers and competing businesses, the defendants said in a response to the motion for sanctions Thursday.

  • September 11, 2026

    Colo. Governor Appoints Atty To Denver Court

    Colorado Gov. Jared Polis appointed Friday an attorney to the Denver District Court, filling the vacancy that will be created by a retirement on the bench.

Expert Analysis

  • EPA's Retreat On GHGs Reshapes Preemption Debate

    Author Photo

    In the wake of the U.S. Environmental Protection Agency's rescission of its finding that it can regulate climate-threatening greenhouse gases, states are poised to step up their own GHG regulation — but the EPA's new framework creates substantial uncertainty over the extent of federal preemption, say attorneys at Holland & Hart.

  • Opinion

    Judicial Restraint Anchors Constitutional Order

    Author Photo

    Contrasting opinions in two recent U.S. Supreme Court rulings — Trump v. CASA and Bost v. Illinois State Board of Elections — demonstrate how the judiciary’s constitutionally entrusted role can easily be preserved or disrupted, and invite renewed attention to the enduring importance of judicial restraint, says Ninth Circuit Judge J. Clifford Wallace.

  • Human Authorship Is Still Central To Copyright Eligibility

    Author Photo

    In declining to review the D.C. Circuit's ruling in Thaler v. Perlmutter — holding that a work purely generated by artificial intelligence cannot be copyrighted — the U.S. Supreme Court has reinforced the human authorship requirement, so it is critical for creators of AI-assisted projects to document their involvement, say attorneys at Morgan Lewis.

  • Series

    Alpine Skiing Makes Me A Better Lawyer

    Author Photo

    Skiing has shaped habits I rely on daily as an attorney — focus, resilience and the ability to remain steady when circumstances shift rapidly — and influences the way I approach legal strategy, client counseling and teamwork, says Isaku Begert at Marshall Gerstein.

  • Ohio Case Reflects States' Aggressive Criminal Antitrust Turn

    Author Photo

    The Ohio Attorney General's Office’s recent bid-rigging indictment of an online auctioneer is the latest signal that states, through attorneys general pursuing more kickback cases and legislators expanding the reach of antitrust laws, are shedding their historical reluctance to wield their criminal antitrust enforcement powers, say attorneys at Arnold & Porter.

  • What A Court Doc Audit Reveals About Erroneous Filings

    Author Photo

    My audit of 1,522 court documents from last month found that over 95% contained at least one verifiable error, with fewer than 1% showing clear indicators of artificial intelligence use — highlighting above all else that lawyers may want to focus most on strengthening their review processes, says Elliott Ash at ETH Zurich.

  • How Justices' GEO Ruling Resets Gov't Contractor Litigation

    Author Photo

    The U.S. Supreme Court’s recent GEO Group v. Menocal decision, holding that government contractors cannot immediately exit cases via interlocutory appeals, may increase litigation costs, strengthen plaintiffs' leverage in settlement negotiations and dampen the government's ability to attract bids on high-risk or sensitive projects, say attorneys at Wiley.

  • Series

    Ultramarathons Make Me A Better Lawyer

    Author Photo

    Completing a 100-mile ultramarathon was tougher, more humbling and more rewarding than I ever imagined, and the experience highlighted how long-distance running has sharpened my ability to adapt to the evolving nature of antitrust law and strengthened my resolve to handle demanding, unforeseen challenges, says Dan Oakes at Axinn.

  • Getting The Most Out Of Learning And Development Programs

    Excerpt from Practical Guidance
    Author Photo

    Junior associates can better develop the legal, business and interpersonal skills they need for long-term success by approaching their firms’ learning and development programs armed with five tips for getting the most out of these resources, says Lauren Hakala at Reed Smith.

  • Considering The Risks That Arise When IP Outlives Its Owner

    Author Photo

    Federal and state court decisions show that the statutory regime for each category of intellectual property promises continuity after the owner's death, but the law does not provide a succession framework for how those rights are to be exercised, says Erin Daly at Daly Law & Strategy.

  • Opinion

    AI Presents A Make-Or-Break Moment For Outside Counsel

    Author Photo

    The rapid adoption of artificial intelligence by corporate legal departments is forcing a long-overdue reset of the relationship between inside and outside counsel, and introducing a significant opportunity to shed frustrating inefficiencies and strengthen collaboration for firms willing to embrace the shift, says Intel Chief Legal Officer April Miller Boise.

  • State Carbon Cost Disparities Are Pivotal In Data Center Siting

    Author Photo

    When choosing U.S. data center locations, developers must carefully consider the patchwork of state and regional carbon emission pricing regimes that are layered on top of the federal permitting framework, creating compliance cost differentials that could add up to billions of dollars, say attorneys at Davis Graham.

  • Series

    Watching Hallmark Movies Makes Me A Better Lawyer

    Author Photo

    I realize you may be judging me for watching, and actually enjoying, Hallmark Channel movies, but the escapism and storylines actually demonstrate qualities and actions that lead to an efficient, productive and positive legal practice, says Karen Ross at Tucker Ellis.

  • Keys To Federal Carbon Compliance In Data Center Siting

    Author Photo

    Recent statements from the White House and state governors about making data centers pay for their own power infrastructure have underlined the importance of choosing locations, generation technologies and deal structures to optimize carbon, permitting and compliance costs, say attorneys at Davis Graham.

  • Breaking Down State Legislative Efforts In Telecom Security

    Author Photo

    As the federal government has strengthened national security safeguards for the telecommunications ecosystem, states have also asserted a role in telecom security, with variations among these regimes risking regulatory fragmentation and complicating compliance strategies, say attorneys at Hogan Lovells.

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 Colorado archive.