Colorado

  • September 09, 2026

    Enviro Groups Challenge BLM's Colo., Wyo. Oil Lease Sales

    Two environmental advocacy nonprofits accused the Bureau of Land Management and related agencies of flouting federal law by authorizing the leasing of "environmentally sensitive public lands" in Colorado and Wyoming for oil and gas development, according to a lawsuit filed in Colorado federal court.

  • September 09, 2026

    States, Amici Ask Justices To Keep Mail Ballot Rules On Ice

    Nearly half of the states and the District of Columbia urged the U.S. Supreme Court on Wednesday to leave in place a federal judge's order blocking the U.S. Postal Service from enforcing new mail-in ballot regulations in this year's midterms, arguing the changes are a major political decision USPS had no authority to make. 

  • September 09, 2026

    Denver Firm Challenges Ex-Counsel's 90% Settlement Fee

    A Denver law firm asked a Colorado state court judge Tuesday to distribute the attorney fees portion of a motor vehicle collision settlement with a law firm that previously represented its client and contends it is owed 90% of the more than $140,000.

  • September 09, 2026

    Justices Call For Early Response Over Paramount Merger

    The U.S. Supreme Court is giving California and other state enforcers that are challenging Paramount Skydance Corp.'s planned $110 billion purchase of Warner Bros. until later this month to respond to Iowa and Montana's bid to block the merger challenge.

  • September 09, 2026

    Aviation Co. Challenges Colo. County's $33M Tax Valuation

    An aviation services company is being illegally taxed on improvements to property at a Denver airport it possesses as a leaseholder, the company told a state court, challenging the property's $33.1 million valuation and alleging an ongoing nonconformity with Colorado law.

  • September 09, 2026

    10th Circ. Sets Redo Of Tax Fraud Case To Study Legal Advice

    The Tenth Circuit ordered a Kansas federal court to revisit a woman's assertions that ineffective counsel led her to plead guilty to bank and tax fraud charges, saying the trial court needs to further examine whether she indeed received insufficient legal advice.

  • September 09, 2026

    Paramount Doubles Down On $1.9B Bond Bid In Merger Suit

    Paramount has insisted the Writers Guild of America and state attorneys general cannot avoid putting up a roughly $1.9 billion bond as they challenge the media company's $110 billion acquisition of Warner Bros. Discovery, saying their arguments against its bond bid fail under the Clayton Act.

  • September 09, 2026

    Calif. Judge Seeks Clearer Limits On ICE Use Of Medicaid Data

    A California federal judge ordered 22 states and the Trump administration to reach an agreement on the proper scope of his injunction limiting Medicaid data use for immigration enforcement, saying he's unsure how it should apply to people with Deferred Action for Childhood Arrivals status.

  • September 08, 2026

    Judge Nixes Atty's Bid For More Depositions In $12M Tax Suit

    A Colorado federal judge denied a request for additional depositions from counsel of an attorney and others accused of siphoning $12 million while advocating an illegal tax fee after determining the request for the depositions was untimely and made outside the discovery window.

  • September 08, 2026

    Freight Broker, Steel Cos. Exit Colo. Fatal Truck Crash Suit

    A Colorado federal judge on Tuesday slashed a negligence and wrongful death lawsuit seeking to hold freight broker Total Quality Logistics liable for a fatal 2024 trucking collision, along with the steel suppliers whose shipment was being transported at the time.

  • September 08, 2026

    State Coalition Can Pursue Challenge To HHS Vax Overhaul

    A California federal judge allowed a coalition of states to proceed with their challenge to the Trump administration's decision to cut vaccine recommendations for children, ruling Tuesday the states plausibly alleged those decisions could increase costs of running their healthcare programs and burden them with having to adjust their laws. 

  • September 08, 2026

    Boulder Homeowners Seek TRO To Stop Cell Tower

    Two Boulder, Colorado, homeowners are hoping a state court will step in and grant them a temporary restraining order stopping the city from building a cell tower less than 40 feet from their front door, saying that the city ignored its own guidelines when approving the project.

  • September 08, 2026

    10th Circ. Won't Block Utah Enforcement Amid Kalshi Appeal

    A pair of Tenth Circuit judges on Tuesday declined to shield Kalshi from Utah gaming regulators while it challenges a lower court ruling that cleared the way for the state to enforce its gambling laws against the firm's sports event contracts.

  • September 08, 2026

    Boeing Avoids Broad Financial Discovery In IP Suit

    A Washington federal judge has ordered The Boeing Co. to provide some, but far from all, of the information Wilson Aerospace LLC sought for its suit accusing the aerospace giant of stealing patented technology for a NASA moon program.

  • September 08, 2026

    Motorola Tells DC Circ. That Google Search Payments 'Vital'

    Motorola on Friday backed Google with a D.C. Circuit amicus brief arguing the U.S. Department of Justice is wrong to call for a complete ban on Google paying cellphone-makers like Motorola to incorporate Google search into their devices.

  • September 08, 2026

    News Outlet Says Colo. Town Hid $225M Bond Memo

    A Denver business news outlet has sued a small Colorado mountain town in state court, alleging it is unlawfully withholding bond offering documents for its planned purchase of a local ski resort, citing trade secret and securities law exemptions that do not apply to records the town created or helped author.

  • September 08, 2026

    Dish Wireless Creditors Seek Ch. 11 Trustee Over Conflicts

    The official committee of unsecured creditors in the Chapter 11 cases of Dish DBS Corp. and affiliate Dish Wireless have asked a Texas bankruptcy judge to appoint a Chapter 11 trustee to manage the wireless debtors' estates, arguing there are irreconcilable conflicts in the cases.

  • September 08, 2026

    Colo. County Repeating Illegal Valuation, Airport Lessee Says

    Tax valuations of improvements to property at a Colorado airport possessed through a leasehold interest were wrongly imposed despite substantial legal precedent, the leaseholder told a state court, urging it to reject the county's determinations.

  • September 08, 2026

    Makers Of Meta Glasses Won't Provide Repair Parts, Suit Says

    A Denver electronics repair shop has sued the makers of Ray-Ban Meta smart glasses in Colorado state court, alleging they refused to provide the repair parts, software and technical documentation that state law now requires manufacturers to make available to independent repair businesses.

  • September 08, 2026

    Calif. Urges Justices To Let Paramount Merger Case Play Out

    California and other state enforcers that are challenging Paramount Skydance Corp.'s planned $110 billion purchase of Warner Bros. Discovery have urged the U.S. Supreme Court not to expedite Iowa and Montana's case seeking to block the merger challenge.

  • September 07, 2026

    USPS Asks High Court To Allow 'Modest' Mail Ballot Rules

    The Trump administration has once again asked the U.S. Supreme Court to lift a Massachusetts federal judge's order barring the U.S. Postal Service from enforcing new mail-in ballot regulations ahead of this year's midterms, arguing the "modest" changes are well within USPS' authority and don't affect election administration. 

  • September 04, 2026

    Real Estate Recap: Law Firm Office Tips, Remote Data Centers

    Catch up on this past week's key developments by state from Law360 Real Estate Authority — including attorney insights into law office strategies in premier markets and the pros and cons of building data centers on unincorporated land.

  • September 04, 2026

    Receiver Needed For Apt. After $170M Default, Lender Says

    A commercial lender asked a Colorado state judge Thursday to issue an ex parte appointment of a receiver over a Denver property, saying the borrower defaulted on a $170 million commercial mortgage loan.

  • September 04, 2026

    Judge Asks Atty To Explain Absences In Nurses' Wage Suit

    A Colorado federal magistrate judge ordered Friday that an attorney for nearly 40 nurses in a wage lawsuit against Colorado-based U.S. Nursing Corp. explain why he has not appeared in the case for months and why the court should not therefore toss the suit.

  • September 04, 2026

    Judge Again Blocks USPS Mail Ballot Rule

    A Massachusetts federal judge late Friday again blocked the U.S. Postal Service from implementing a new rule that would allow it to refuse delivery of mailed ballots in this November's midterm elections.

Expert Analysis

  • How Litigants Are Testing Conversion Therapy Ruling's Scope

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    Litigants are already using the U.S. Supreme Court’s recent Chiles v. Salazar ruling, which applied strict scrutiny to Colorado’s conversion therapy ban, to challenge laws limiting algorithmic rental pricing, artificial intelligence-based discrimination and anti-union employer speech, and courts must soon decide Chiles’ First Amendment limits, say attorneys at O'Melveny.

  • Series

    Bass Fishing Makes Me A Better Lawyer

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    Landing a trophy striped bass and closing a big deal both require cultivating the patience to finesse — not force — your way to desired outcomes, changing course when your old approach isn’t working and learning from the ones that got away, says Jon Ruiss at Alston & Bird.

  • Roundup

    The Most Talked-About Supreme Court Decisions Of 2026

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    This term, 11 U.S. Supreme Court decisions quickly became hot topics among Law360's guest writers.

  • New Colo. Retainage Bonds Shift Construction Power Balance

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    A new Colorado law that can force property owners and developers to accept bonds from contractors in lieu of traditional cash retainage means owners’ practical leverage now derives from administering a risk-transfer mechanism, not from controlling cash, but key questions remain about who may assert a claim and how enforcing a bond actually works, say attorneys at Akerman.

  • Immigration Ruling Maps Alternative To Universal Injunctions

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    A Rhode Island federal court's decision in Dorcas International Institute of Rhode Island v. USCIS vacating policies that froze key immigration adjudications for nationals of 39 countries, and paused asylum applications altogether, suggests how practitioners might press for the Administrative Procedure Act's bad faith exception to record review and seek vacatur as a viable alternative to universal injunctions, says Kemal Hepsen at Mandamus Lawyers.

  • How Maine's Expanded Health Deal Reviews Complicate M&A

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    A pair of recently approved Maine competition laws establish notice and approval requirements for certain healthcare transactions and expand state antitrust oversight, creating new hurdles for dealmakers as states take a more aggressive role in policing healthcare consolidation, especially involving private equity, say attorneys at McDermott.

  • Series

    Choral Singing Makes Me A Better Lawyer

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    Singing in the New York City Bar Chorus — a hobby partly inspired by the late U.S. District Judge Richard Owen, who infused my clerkship year with opera music — has improved my legal career by refining my abilities to listen, exude confidence and develop emotional intelligence, says Bonnie Baker at Friedman Kaplan.

  • Attorney Mental Health Is An Ethical Obligation In The AI Era

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    As attorneys cope with the increasing unpredictability that artificial intelligence and constant policy changes have created, particularly in practice areas where they carry the emotional weight of clients’ most consequential life events, otherwise soft discussions about self-care are a matter of professional competence, says attorney Jack Jrada.

  • Series

    Power To The Paralegals: Burnout As A Structural Problem

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    Law firm leadership can best retain their paralegals not by encouraging self-care, but by seeking top-down structural solutions for the quiet proliferation of responsibilities and the vicarious exposure to client trauma that particularly drive burnout in this vital role, says Erika Sneeringer at Brockstedt Mandalas.

  • Ill. Law Firm MSO Bill Clashes With Court Power, Ethics Rules

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    An Illinois bill prohibiting law firms from certain business arrangements with management service organizations, sent to the governor for signature last week, encroaches upon the courts' constitutional powers and goes beyond the Illinois Rules of Professional Conduct in regulating investment in law-related services, says Matthew O’Hara at Smith Gambrell.

  • GHG Rescission Undermines State Climate Suit Preemption

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    As the U.S. Supreme Court considers the fate of state climate litigation in Suncor Energy Inc. v. Boulder County, it must confront the fact that the U.S. Environmental Protection Agency's rescission of its greenhouse gas endangerment finding has also removed the foundation for federal preemption of state climate suits, says attorney Gregg Goldfarb.

  • Constructing AI Compliance Plans As State Laws Diverge

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    With Colorado, Connecticut and the federal government recently announcing wildly different approaches to artificial intelligence regulation, creating a workable compliance program means addressing overlapping obligations using shared systems rather than separate silos, say attorneys at Ogletree.

  • Opinion

    State Courts Must Be Gatekeepers Of Expert Testimony

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    Based on my experience in the state judiciary, emulating federal courts' role as gatekeepers of expert witness testimony would help state court judges maintain the appearance of impartiality and assist juries, thus enhancing the overall confidence people have in their justice system, says Lorie Gildea at Greenberg Traurig.

  • Series

    Moshing Makes Me A Better Lawyer

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    Entering a mosh pit is much like entering the practice of law — it is difficult, you have to know both the written and unwritten rules, and conduct yourself according to the expectations of each community, says Christopher Deubert at Constangy Brooks.

  • Why Highly Specialized Experts May Risk Exclusion At Trial

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    Expert witnesses with highly specific areas of focus may be vulnerable to exclusion in court, making it important for attorneys to check how potential witnesses' qualifications can be bolstered by their publications and other professional activities, say Evan Weisberg and Christopher Cunio at Hunton, and Kevin Cahill at FTI Consulting.

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