Colorado

  • May 08, 2026

    Mike Lindell's Atty Sanctioned Again For False Case Citation

    A Colorado federal judge has sanctioned the attorney defending Mike Lindell in a defamation lawsuit brought by a Dominion Voting Systems executive for a second time after finding an incorrect citation in a filing, despite the attorney's representation that the mistake was a product of human error, not artificial intelligence.

  • May 07, 2026

    Blue States Say Trump Admin Can't Duck Energy Order Suit

    Blue states have urged a federal judge to keep alive their lawsuit challenging President Donald Trump's declaration of a national energy emergency, saying every action that's been taken by federal agencies to fast-track nonemergency energy activities flows from that order.

  • May 07, 2026

    Colo. Jury Asked To Award I-70 Project Contractor $32.5M

    A New York engineering and design firm that contracted to reconstruct a 10-mile stretch of Interstate 70 in Denver asked a Colorado state jury to award it $32.5 million for breaches it says a subcontractor made during the project's course.

  • May 07, 2026

    Colo. Panel Says Insurance Affidavit Didn't Make Marriage

    A Colorado Court of Appeals panel interpreted a Colorado Supreme Court case outlining common law marriage Thursday, finding that an affidavit signed to obtain health insurance isn't alone enough to show the existence of a common law marriage.

  • May 07, 2026

    Colo. Panel Says No Resentencing For Habitual Criminal

    A man with an existing criminal record who was sentenced to 44 years in prison in 2015 under Colorado's habitual criminal statute, after firing a gun at someone he claimed was threatening his girlfriend, cannot be resentenced in light of a 2024 U.S. Supreme Court decision, a Colorado appeals court ruled on Thursday.

  • May 07, 2026

    Judge Won't Pause Hawaii Climate Suit For High Court Review

    A Hawaii state judge refused to pause Honolulu's climate change lawsuit against fossil fuel companies while the U.S. Supreme Court deliberates the future of a similar case lodged by Boulder, Colorado, saying the case is not federally preempted.

  • May 07, 2026

    Colo. Engineer Says Employer Misread Claims To Ax Suit

    A former chief engineer who says she was fired after objecting to a request to allegedly falsify documents has urged a Colorado federal court to reject her former employer's bid to dismiss her whistleblower retaliation suit, arguing the company applied the wrong legal standard to her claim.

  • May 07, 2026

    Judge Wants States To Outline Live Nation Antitrust Remedies

    A New York federal judge asked state enforcers on Thursday to outline the remedies they intend to seek from Live Nation, along with the discovery they expect to need, before deciding a schedule for the next steps in the antitrust case against the major live entertainment company.

  • May 07, 2026

    County DA, Sheriff Fight Colo. Gov.'s Bid To Nix U-Visa Suit

    A Colorado county district attorney and sheriff challenging a law governing certifications for immigrant crime victims have urged a federal judge not to dismiss their suit against Gov. Jared Polis, arguing the statute unconstitutionally compels officials to approve visa certifications.

  • May 06, 2026

    Colo. Appeals Court Mulls POA's Authority On Arbitration

    A Colorado state appeals court considered Wednesday a nursing home's request for the court to find that a person holding a medical power of attorney could agree to arbitration, focusing counsel on the relationship between an arbitration agreement and healthcare.

  • May 06, 2026

    DOJ Says Colo. Magazine Ban Violates Second Amendment

    The Trump administration asked a Colorado federal judge Wednesday to declare a state law banning large-capacity magazines unconstitutional, arguing in its complaint filed against the state of Colorado and the Colorado Department of Public Safety that the law violates the Second Amendment.

  • May 06, 2026

    Dish To Pay $17M In Broadband Subsidies Settlement

    Dish Wireless LLC has agreed to pay more than $17 million to settle allegations it submitted false claims for payment under two Federal Communications Commission programs offering discounted broadband services to low-income households, according to a Wednesday announcement from the U.S. Department of Justice.

  • May 06, 2026

    Colo. GOP Seeks Reconsideration On Unaffiliated Voter Ban

    The Colorado Republican Party continues to push for a Colorado federal judge to abolish the unaffiliated voter mandate in state primary elections, asking the court through a motion for reconsideration to review its prior summary judgment ruling denying a challenge to the mandate.

  • May 06, 2026

    Judge Questions OMB Justification For Voiding Grants

    A Massachusetts federal judge on Wednesday pushed back on arguments by the Trump administration that federal agency grants are subject to termination at any time based solely on a change in priorities — a situation, she suggested, that would essentially render any contracts with the government "illusory."

  • May 06, 2026

    Tenn. Telecom Says Dish Owes $300K For Using Fiber Cables

    Dish Wireless has been slapped with yet another suit over its decision to ditch both its plans to build a nationwide 5G network and the dozens of contracts it signed to make that network happen, this time by a Tennessee telecom that says it's owed more than $300,000.

  • May 06, 2026

    Colo. Investor Claims Biz Partners Illegally Transferred Assets

    A manager of a Colorado investment company accused his business partners on Wednesday of violating a business agreement by transferring shares and selling off properties without his required permission.

  • May 06, 2026

    10th Circ. Orders Class Cert. In Kansas Gas Royalty Fight

    The Tenth Circuit has ordered the certification of a class action accusing driller Merit Energy Co. of underpaying Kansas gas royalty owners in violation of a previous settlement with Oxy USA Inc., reversing a lower court decision.

  • May 06, 2026

    10th Circ. To Revisit Proving Native Status In Sex Abuse Cases

    Two men who were found guilty of sexually assaulting Native American children, but whose convictions were vacated over questions surrounding their Native American status, will have their cases reconsidered by the full Tenth Circuit, the court ruled.

  • May 05, 2026

    Miner Looks To DQ Dorsey Under The 'Hot Potato' Doctrine

    A uranium mining company is looking to disqualify Dorsey & Whitney LLP as counsel for potential intervenors in a lawsuit in Colorado federal court over an arbitration initiated by another mining company based on a mineral assets purchase, saying Dorsey can't drop it like a "hot potato."

  • May 05, 2026

    Judges' Orders Force ICE Plane To Turn Family Around Midflight

    Attorneys for the ex-wife and children of an Egyptian man accused of attacking pro-Israel demonstrators in Boulder, Colorado, said Tuesday the Trump administration tried to deport them in violation of a court order, but turned the removal flight back following fresh court intervention.

  • May 05, 2026

    Hockey Players Urge 9th Circ. To Revive U.S. Antitrust Claims

    A U.S. federal court erroneously ruled that federal antitrust law did not apply in a case involving Canada-based hockey leagues and teams, players hoping to revive their suit alleging mistreatment by the developmental leagues told the Ninth Circuit on Monday.

  • May 05, 2026

    Tax Shelter Trial Defendants Claim Promoter Misled Them

    More than a dozen lawyers and defendants packed a Colorado federal courtroom Tuesday to mark the first day of testimony in the trial against four individuals accused of using their businesses to help promote and sell abusive trust tax shelters.

  • May 05, 2026

    US Says Denver's Assault Weapons Ban Is Unconstitutional

    The Trump administration sued the city of Denver and its police department in Colorado federal court Tuesday, alleging that the city's law banning assault weapons violates the Second Amendment.

  • May 05, 2026

    Colo. Nonprofit Law Firm Hit With Race Bias, Retaliation Suit

    A former paralegal supervisor for a Colorado nonprofit law firm that represents tenants facing eviction sued the organization in federal court, alleging she was selected for a layoff after repeatedly complaining about race discrimination and racially offensive comments.

  • May 05, 2026

    10th Circ. Backs Dismissal Of Student's Mask Mandate Suit

    The Tenth Circuit rejected a Wyoming high school student's constitutional challenge to a school COVID-19 mask mandate, finding that she and her parents failed to plausibly allege the policy compelled speech, triggered unlawful retaliation or violated due process.

Expert Analysis

  • Series

    Teaching Logic Makes Me A Better Lawyer

    Author Photo

    Teaching middle and high school students the skills to untangle complicated arguments and identify faulty reasoning has made me reacquaint myself with the defined structure of thought, reminding me why logic should remain foundational in the practice of law, says Tom Barrow at Woods Rogers.

  • Series

    Law School's Missed Lessons: Practicing Resilience

    Author Photo

    Resilience is a skill acquired through daily practices that focus on learning from missteps, recovering quickly without internalizing defeat and moving forward with intention, says Nicholas Meza at Quarles & Brady.

  • New State Regs On PFAS In Products Complicate Compliance

    Author Photo

    The new year brought new bans and reporting requirements for per- and polyfluoroalkyl substances in half a dozen states — in many cases, targeting specific consumer product categories — so manufacturers, distributors and retailers must not only monitor their own supply chains, but also coordinate to ensure compliance, say attorneys at Morgan Lewis.

  • FTC Focus: Testing Joint Enforcement Over Loyalty Programs

    Author Photo

    The Federal Trade Commission's case against Syngenta can be understood both as a canary for further scrutiny over loyalty-discount practices and a signal of the durability of joint federal-state antitrust enforcement, with key takeaways for practitioners and those subject to regulatory antitrust scrutiny alike, say attorneys at Proskauer.

  • NYC Bar Opinion Warns Attys On Use Of AI Recording Tools

    Author Photo

    Attorneys who use artificial intelligence tools to record, transcribe and summarize conversations with clients should heed the New York City Bar Association’s recent opinion addressing the legal and ethical risks posed by such tools, and follow several best practices to avoid violating the Rules of Professional Conduct, say attorneys at Smith Gambrell.

  • Series

    The Biz Court Digest: Dispatches From Utah's Newest Court

    Author Photo

    While a robust body of law hasn't yet developed since the Utah Business and Chancery Court's founding in October 2024, the number of cases filed there has recently picked up, and its existence illustrates Utah's desire to be top of mind for businesses across the country, says Evan Strassberg at Michael Best.

  • Viewing The Merger Landscape Through An HPE-Juniper Lens

    Author Photo

    If considerations beyond antitrust law were taken into account to determine whether Section 7 of the Clayton Act was violated in the Hewlett Packard Enterprise-Juniper Networks deal, then legal practitioners advocating deal clearance may now have to argue that deals should be justified by considerations not set forth in the merger guidelines, says Matthew Cantor of Shinder Cantor.

  • 4 Quick Emotional Resets For Lawyers With Conflict Fatigue

    Author Photo

    Though the emotional wear and tear of legal work can trap attorneys in conflict fatigue — leaving them unable to shake off tense interactions or return to a calm baseline — simple therapeutic techniques for resetting the nervous system can help break the cycle, says Chantel Cohen at CWC Coaching & Therapy.

  • Navigating Trade Secret Exceptions In Noncompete Bans

    Author Photo

    Recent and ongoing developments in the noncompete landscape, including a potential decision from the Tenth Circuit in Edwards Lifesciences v. Thompson, could offer tools for employers to bring noncompete agreements within trade secret exceptions amid an era of heightened employee mobility, say attorneys at Sullivan & Cromwell.

  • Series

    Playing Tennis Makes Me A Better Lawyer

    Author Photo

    An instinct to turn pain into purpose meant frequent trips to the tennis court, where learning to move ahead one point at a time was a lesson that also applied to the steep learning curve of patent prosecution law, says Daniel Henry at Marshall Gerstein.

  • What To Expect From Justices' 401(k) Ruling, DOL Rulemaking

    Author Photo

    The U.S. Supreme Court's upcoming ruling in Anderson v. Intel, addressing alternative assets in defined contribution plans, coupled with the U.S. Department of Labor's recently proposed regulation on fiduciary duties in selecting alternative investments, could alleviate the litigation risk that has impeded wider consideration of such investments, say attorneys at Ropes & Gray.

  • And Now A Word From The Panel: MDL Year In Review

    Author Photo

    2025 was a roller coaster for the Judicial Panel on Multidistrict Litigation, with the panel canceling one hearing session due to the absence of new MDL petitions, yet also issuing rulings on more new MDL petitions than in 2024 — making it clear that MDLs are still thriving, says Alan Rothman at Sidley Austin.

  • Class Actions At The Circuit Courts: January Lessons

    Author Photo

    In this month's review of class action appeals, Mitchell Engel at Shook Hardy discusses five rulings from October and November, and identifies practice tips from cases involving consumer fraud, oil and gas leases, toxic torts, and wage and hour issues.

  • Series

    Judges On AI: How Judicial Use Informs Guardrails

    Author Photo

    U.S. Magistrate Judge Maritza Dominguez Braswell at the U.S. District Court for the District of Colorado discusses why having a sense of how generative AI tools behave, where they add value, where they introduce risk and how they are reshaping the practice of law is key for today's judges.

  • Ag Bill Wording Presents Existential Threat To Hemp Industry

    Author Photo

    A proposal in the agriculture appropriations bill for fiscal year 2026, which excludes almost everything synthesized from cannabis from the legal definition of “hemp,” would have catastrophic consequences for thousands of farmers, medical researchers and businesses by banning everything from intoxicating delta-9 THC products to topical CBD creams, says Alissa "Ali" Jubelirer at Benesch.

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.