Constitutionalism

We investigate what it means to be a constitutional people who remain tethered to the rule of law.

Latest

The Declaration as a Constitution

John Yoo

Constitutionalism

Jun 23, 2026

Birthright Citizenship Has a Long Historical Precedent

John Yoo

Constitutionalism

Apr 2, 2026

State Courts Can’t Run Foreign Policy

Suncor is also a golden opportunity for the justices to stop local officials from interfering with an industry critical to foreign and national-security policy.

John Yoo, Michael Toth

Constitutionalism

Feb 24, 2026

Supreme Court tariff ruling should end complaints that justices favor Trump

John Yoo writes on the Supreme Court’s decision on President Trump’s tariff case.

John Yoo

Constitutionalism

Feb 20, 2026

Supreme Court showdown exposes shaky case against birthright citizenship

Constitutionalism

Dec 10, 2025

Why State Courts Should Not Set National Energy Policy

Constitutionalism

Dec 8, 2025

Misunderstanding Originalism

Constitutionalism

Dec 2, 2025

What’s Wrong with a Military Campaign Against the Drug Trade

John Yoo

Constitutionalism

Sep 24, 2025

Amicus Brief: Hon. William P. Barr and Hon. Michael B. Mukasey in Support of Petitioners

Michael Toth

Constitutionalism

Sep 22, 2025

The Long History of Presidential Discretion

John Yoo

Constitutionalism

Sep 19, 2025

Research

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Commentary

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Governor Newsom Is Committing Constitutional Malpractice

John Yoo

Constitutionalism

Jun 12, 2025

Trump's Trifecta

Richard Epstein

Constitutionalism

Jun 4, 2025

The Court of International Trade Issued a Deeply Flawed Tariff Ruling

John Yoo

Constitutionalism

Jun 3, 2025

Justice Kagan Is Wrong: The President Is Coequal to the Federal Judiciary

Chad Squitieri

Constitutionalism

Jun 3, 2025

President Trump Has to Obey the Constitution, But So Does Chief Justice Roberts

Josh Blackman

Constitutionalism

May 28, 2025

Will SCOTUS Greenlight the Nation’s First Religious Charter School?

S. Ernie Walton, Mark David Hall

Constitutionalism

May 22, 2025

Videos

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Article II and the Growth of the American Presidency with John Yoo

Constitutionalism

Apr 27, 2026

1:22:19

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Laying down the law on birthright citizenship

Constitutionalism

Apr 26, 2026

06:59

Recent

Limited Government | 2026 National Review Institute Regional Seminars

Constitutionalism

Apr 17, 2026

3:14.26

Recent

Supreme Court interested in 'original' meaning of 14th Amendment

Constitutionalism

Apr 1, 2026

4:59

Recent

UChicago Prof. Richard Epstein Weighs in on the Supreme Court’s Decision Regarding Trump’s Tariffs

Constitutionalism

Feb 23, 2026

22:50

Recent

Podcasts

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The Libertarian

The inimitable Richard Epstein offers his unique perspective on national developments in public policy and the law.

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Law Talk

Welcome to Law Talk with Richard Epstein and John Yoo. Our show is hosted by Charles C. W. Cooke.

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Constitutionalism

The Declaration as a Constitution

The Fifth Circuit’s Chance to Expose the Inflation Reduction Act’s Unconstitutionality

How the Zelman Decision Revitalized Religious Freedom

Scalia’s Revolution

The Roberts Court Needs To Reboot The Machinery Of Death

Originalism and Its Adversaries

A Warning to Quorum Breakers

The Declaration as a Constitution

Birthright Citizenship Has a Long Historical Precedent

State Courts Can’t Run Foreign Policy

Supreme Court tariff ruling should end complaints that justices favor Trump

Supreme Court showdown exposes shaky case against birthright citizenship

Why State Courts Should Not Set National Energy Policy

Misunderstanding Originalism

What’s Wrong with a Military Campaign Against the Drug Trade

Amicus Brief: Hon. William P. Barr and Hon. Michael B. Mukasey in Support of Petitioners

The Long History of Presidential Discretion

Governor Newsom Is Committing Constitutional Malpractice

Trump's Trifecta

The Court of International Trade Issued a Deeply Flawed Tariff Ruling

Justice Kagan Is Wrong: The President Is Coequal to the Federal Judiciary

President Trump Has to Obey the Constitution, But So Does Chief Justice Roberts

Will SCOTUS Greenlight the Nation’s First Religious Charter School?

Article II and the Growth of the American Presidency with John Yoo

Laying down the law on birthright citizenship

Limited Government | 2026 National Review Institute Regional Seminars

Supreme Court interested in 'original' meaning of 14th Amendment

UChicago Prof. Richard Epstein Weighs in on the Supreme Court’s Decision Regarding Trump’s Tariffs

The Libertarian

Law Talk

Get the Civitas Outlook daily digest, plus new research and events.