National Security Law

The article, Foreign Officials Immunity Determinations in U.S. Courts:  The Case Against the State Department, considers the executive branch’s power to make foreign official immunity determinations that are binding in U.S. courts. As many readers know, the Foreign Sovereign Immunities Act governs the immunity of foreign states in U.S. courts. This statute does not apply to the immunity of individual foreign...

Over the course of the next few days we are pleased to have Ingrid Wuerth discuss her article on Foreign Officials Immunity Determinations in U.S. Courts: The Case Against the State Department. Her article was recently published in the Virginia Journal of International Law. She argues that the text and structure of the Constitution, functional and historical...

Humberto Leal is scheduled for execution in Texas on July 7th. A Mexican national, Leal was not notified of his right to consular assistance under the Vienna Convention of Consular Relations. In light of the International Court of Justice's decision in the Avena case (Mexico v. U.S.), Congress is currently working on legislation to bring the U.S. into compliance with its international...

Just a quick note for folks following the Congressional wrangling over U.S. military activity in Libya and the War Powers Resolution:  later this morning, Opinio Juris' own Peter Spiro will be testifying before the Senate Foreign Relations Committee. U.S. State Department Legal Adviser Harold Koh is also set to testify and, presumably, defend the Administration's position.  Louis Fisher of the...

I am delighted to announce the publication of my book "The Nuremberg Military Tribunals and the Origins of International Criminal Law."  The book can be ordered from Oxford University Press here; Amazon should have it (at a whopping $8.78 discount) in the next few days.  Here for the last time is the cover: Once again, I want to thank...

Earlier today, the U.S. Court of Military Commission Review (CMCR) held in U.S. v. Hamdan that material support for terrorism is a war crime and thus within the jurisdiction of the military commissions.  The decision represents the apotheosis of the US's utterly self-referential approach to international law, because the CMCR managed to reach that conclusion without citing a single non-American...

More than a decade ago, the U.S. Defense Department's Office of General Counsel (DoD OGC) released a detailed analysis of the way international law would operate to guide U.S. military activity in cyberspace.  It was an impressive effort and is still worth reading today despite all the intervening, and dramatic, changes in the technology and the geopolitical landscape.  At the...

Apologies for the light blogging the past couple of weeks -- although the upside is that I am now officially Dr. Heller, having successfully defended my dissertation at Leiden University in the Netherlands a few days ago.  It was an amazing (and amazingly formal) experience, and I'll blog about it once I get the official photos from the university. I've been...

In honor of the US government's decision to charge Khalid Sheikh Mohammed and four other men responsible for 9/11 with the non-existent war crime of conspiracy, I want to call readers' attention to an excellent new article by Samuel Morison about the equally non-existent war crime of material support for terrorism.  Morison vivisects the government's attempt to justify material support...

[Marty Lederman is an Associate Professor of Law at Georgetown Law. He was was Deputy Assistant Attorney General in the Department of Justice's Office of Legal Counsel from 2009 to 2010 and an Attorney Advisor in OLC from 1994-2002. This post is cross-posted at Balkinization.] [Slightly updated as noted to reflect valuable reader reactions.] Shortly after the recent military operation against Osama bin...