Supreme Court Win for Free Speech in Chiles v. Salazar
Under the First Amendment, American citizens have an ironclad right to hold and express all kinds of views on controversial matters. That guarantee is the bedrock of what makes our…
Op-Ed

The genius of the American system is not that it guarantees perfect policy outcomes. It is that it assigns responsibility clearly. Lawmaking power rests with Congress. Executive agencies execute the law as written. Regulators do not possess independent lawmaking power. The 2009 Endangerment Finding blurred that line. Its rescission clarifies it.
New Legal Center

We are proud to announce the launch of MSLF's new litigation center, The Center for American Prosperity & Energy (CAPE)
New Case

Erik Holt didn’t set out to become a test case for the First Amendment. He was faced a choice that many Americans hope they would handle the right way—but few are ever forced to confront. He could ignore what he saw. Or he could speak up. Erik chose to act...and he lost his job.
Under the First Amendment, American citizens have an ironclad right to hold and express all kinds of views on controversial matters. That guarantee is the bedrock of what makes our…
The Center for American Prosperity & Energy (CAPE) supports the U.S. Department of Energy’s recent Pipeline Capacity Prioritization and Allocation Order, including the decision to allow production to resume from…
Mountain States Legal Foundation’s Center for American Prosperity & Energy (CAPE), applauds President Donald Trump and Environmental Protection Agency (EPA) Administrator Lee Zeldin for finalizing what they have called the largest deregulatory…
The district court in New Mexico delivered a clear message to New Mexico politicians: Constitutional rights cannot be put on hold. In Ortega v. Grisham, a U.S. district court issued a preliminary injunction stopping the…
Tomorrow, Thursday, January 22, at 9:00 AM Mountain Time, attorneys from Mountain States Legal Foundation will appear before the U.S. Court of Appeals for the Tenth Circuit in Denver, Colorado,…
Today, Mountain States Legal Foundation filed an appeal in Young America’s Foundation v. UCLA, a critical case about whether public universities can silence lawful speech simply because administrators fear—or sympathize…
Law360 has identified one of Mountain States Legal Foundation’s major amicus efforts as one of the top four Colorado cases to watch in 2026. The case, Suncor Energy (USA) Inc. v. County Commissioners of Boulder…
The Ninth Circuit Court of Appeals has issued a major decision affirming what history has long made clear: the right to openly carry a firearm is part of America’s Constitutional tradition. In…
Last week, the U.S. House of Representatives passed the Promoting Efficient Review for Modern Infrastructure Today (PERMIT) Act, a major package of reforms that confronts a problem Western communities know well and that affect people…
Mountain States Legal Foundation’s Center for American Prosperity & Energy (CAPE) is dedicated to advancing the strength and security of our nation’s energy production and use, to promote prosperity and liberty for…
On September 23, 2025, a three-judge panel from the U.S. Court of Appeals for the Ninth Circuit issued a favorable decision in United States v. Metcalf, overturning Mr. Metcalf’s conviction for…
Written by 2025 Communications Fellow Evelyn Engle. We don’t take our victories lightly at Mountain States Legal Foundation. Every single one is the result of countless hours of effort, carefully…
We’re thrilled to announce a major step forward in our fight for equal treatment under the law. In the case of Strickland v. USDA, the court has officially granted our…
Freedom has won another round. A federal judge has ruled that Jaiden Rodriguez’s First Amendment lawsuit will move forward. Jaiden made national headlines when he was pulled from class for…