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Landmark Legal
News & Updates
Victory! Appeals Court Agrees with Landmark – Rules Congress can Defund Planned Parenthood
December 17, 2025
News, Blog, Separation of Powers
On December 12, in a 3-0 decision, the U.S. Court of Appeals for the First Circuit a lower court order halting enforcement of provisions of the Big Beautiful Bill (“BBB”)...
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Court Signals Possible Overturn of Humphrey’s Executor v. United States Oral Arguments
December 16, 2025
On December 8, the Supreme Court heard oral arguments in Trump v. Slaughter, a case that arrived on appeal from the D.C. Circuit Court of Appeals. This dispute began...
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Landmark Files Brief in NY Appeals Court Defending President Trump
November 3, 2025
This week, Landmark joined Professor Seth Barrett Tillman in defending President Trump from a violation of his constitutional right to a unanimous jury verdict. In the Ne...
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Landmark Pushes to Overturn Humphrey’s Executor, Restore Presidential Power
October 27, 2025
When the Framers of the Constitution designed the Executive Branch, they made the conscious decision to vest its power in a single person, the President. This decision di...
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SCOTUS Hears Oral Arguments in Crucial Voting Rights Act Case
October 18, 2025
On October 15, the Supreme Court heard oral arguments in Louisiana v. Callais, a consolidated case on direct appeal from the U.S. District Court for the Western District...
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Supreme Court Poised to Uphold Candidate Standing in Bost v. Illinois
October 12, 2025
On October 8, the Supreme Court heard oral arguments for Bost v. Illinois State Board of Elections1, a case on whether federal candidates have standing to challenge Illin...
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Landmark Submits Comments on EPA’s Endangerment Finding Reconsideration
September 29, 2025
On September 22, Landmark filed an extensive comment in support of the Environmental Protection Agency’s (EPA) “Reconsideration of the 2009 Endangerment Finding.” If the...
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Landmark battles NEA!
August 22, 2025
Blog, News, Separation of Powers
On July 18, Landmark filed a brief in federal district court in National Education Association v. Department of Education, defending the Trump administration’s...
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Are President Trump’s Strikes on Iran Legal?
June 27, 2025
Yes! The President is within his constitutional authority to order isolated strikes on Iranian nuclear weapons production facilities without violating the War Powers Reso...
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SB1 Stands: U.S. Supreme Court Affirms Tennessee Law Banning Gender Surgeries for Children
June 19, 2025
On June 18, the U.S. Supreme Court upheld Tennessee’s Senate Bill 1 (SB1), ruling that the state may lawfully prohibit medical procedures when the purpose of those proced...
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Presidential Use of the National Guard in Emergencies: The Rodney King Riot Example
June 14, 2025
Background of Rodney King Riots: As images of burning cars and rioters clashing with police in Los Angeles occupy TV screens throughout the country, many Americans are be...
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Supreme Court Stops Mexico’s Lawsuit to Bankrupt the American Firearms Industry
June 6, 2025
In a major victory for American business and individual rights, the Supreme Court unanimously ruled in favor of American firearms companies in Smith & Wesson Bra...
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Supreme Court Allows Trump to Revoke Biden-era Protections for Venezuelan Migrants
June 4, 2025
On May 19, 2025, the U.S. Supreme Court halted a federal court’s order that prevented the Trump administration from revoking Temporary Protected Status (TPS) for Venezuel...
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Supreme Court Temporarily Permits Trump to Fire Two “Independent” Agency Heads
May 25, 2025
President Trump had a recent victory in his ongoing battle to assert control over the federal bureaucracy. On May 23, the U.S. Supreme Court stayed an order fro...
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How Did We Get Into This Universal Injunctions Mess?
May 22, 2025
The debate over universal injunctions reached one of its highest points last week as the Supreme Court considered oral arguments in Trump v. CASA, Inc....
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Supreme Court Seems Open to Limiting Universal Injunctions, But Skeptical of Curbing Birthright Citizenship
May 16, 2025
On May 15, the U.S. Supreme Court heard oral arguments in Trump v. CASA, Inc., a consolidation of three cases involving President Trump’s January 20, 2025, Executive...
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David Souter, 1939-2025
May 10, 2025
We at Landmark are saddened to hear of the passing of retired United States Supreme Court Justice David Souter in his home state of New Hampshire. Justice Souter was nomi...
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Supreme Court Weighs Parental Opt-Out Rights on Sex and Gender Lessons in Schools
April 29, 2025
On April 22, the U.S. Supreme Court heard oral arguments in Mahmoud v. Taylor, a case involving the religious liberty implications when public school students are co...
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Supreme Court Rejects APA Challenges to Tren de Aragua Detentions, Clears Way for Judicial Review
April 23, 2025
On April 7, the U.S. Supreme Court granted the Trump Administration’s request to vacate the D.C. District Court’s Temporary Restraining Orders (TROs) in the case J.G...
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Summary of President Trump’s Latest Executive Orders
February 11, 2025
President Trump has continued to sign scores of executive orders since his inauguration over a month ago. These orders broadly set the policy of the e...
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Federal Judge Halts Trump’s Birthright Citizenship Executive Order
January 24, 2025
Blog, News, Separation of Powers
On January 23, a federal district court in Seattle, WA granted a temporary restraining order to Washington, Arizona, Illinois, and Oregon to halt the enforcemen...
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