Authorization for Use of Military Force (AUMF)

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Graves of people including children who were killed in the war including airstrikes carried out by warplanes of the Saudi-led coalition, are seen at a cemetery on June 17, 2020 in Sana'a, Yemen.

Defense Policy Negotiations Near Completion in Congress, With Human Rights Provisions in Play

Issues at stake include militarization of law enforcement, civilian casualties, military base renaming, arms transfers, and more.
A piece of parchment reading, "The Good Governance Papers - A Collection of Essays - Written in favor of the Constitution and Rule of Law - As written upon by Just Security - Fall 2020"

Good Governance Paper No. 14: War Powers Reform

Essay in a series of top experts exploring proposals to restore and promote nonpartisan principles of good government, public integrity, and the rule of law.
Razor wire tops the fence of the U.S. prison at Guantanamo Bay.

Toward a New Approach to National and Human Security: Introduction

One year from today marks the 20th anniversary of 9/11. A president addressing the nation on such a solemn occasion should be able to tell the American people not only that there…
USTR Robert Lighthizer swears in Deputy USTR C.J. Mahoney, who is accompanied by his wife Becca.

Questions the Senate Should Ask State Legal Adviser Nominee CJ Mahoney

The State Department Legal Adviser is the most senior U.S. lawyer responsible for ensuring the United States upholds its international legal obligations, which is now, more than…
US Capitol Building

An Incremental Step Toward Stopping Forever War?

If Congress wants to end the forever wars, it will have to start reclaiming the authority it has ceded under the 2001 AUMF. It may be ready to start trying.
Flags of USA and Iran

White House ‘1264 Notice’ and Novel Legal Claims for Military Action Against Iran

"The administration’s positions amount to a fundamental revision of existing legal foundations for military action against Iran that can be undertaken by this and future presidents."
Marik String on July 24 2019 at a Senate Committee on Foreign Relations hearing.

What the State Department Legal Adviser Promised Congress on Iran

Will Mr. Marik String keep his word?
People demonstrate against United States entering a war with Iran on the East Front of the US Capitol on January 9, 2020 in Washington, United States. A sign reads, “No war with Iran!”

How to Recover a Role for Congress and the Courts in Decisions to Wage War

A recent set of cases on congressional standing opens up an opportunity to restore Congress’ recourse to the courts for serious war powers violations—if Congress is willing…
US Secretary of State Mike Pompeo leaves the stage to US Secretary of Defense Mark Esper during a briefing on the past 72 hours events in Mar a Lago, Palm Beach, Florida on December 29, 2019.

Why the 2002 AUMF Does Not Apply to Iran

There is no congressional statute authorizing military attacks on Iran.
Mark Esper

Mark Esper vs. Mark Esper on the 2002 AUMF and Iran

In his recent nomination hearing for Secretary of Defense, Mark Esper told Senator Duckworth the 2002 AUMF would not cover military action against Iran.
A soldier sits in an U.S. Army helicopter as it flies outside of Camp Shorab on a flight to Camp Post on September 11, 2017 at Camp Shorab in Helmand Province, Afghanistan.

Hidden Gems: Civilian Casualties and Use of Force Reporting Provisions in the Annual Defense Bill

For all the ways that the NDAA falls short on various human rights issues, there are some bright spots that should not be overlooked.
US Secretary of the Army Mark Esper, nominee to be Secretary of Defense, testifies during a Senate Armed Services Committee confirmation hearing on Capitol Hill in Washington, DC, July 16, 2019.

What Did We Learn About Mark Esper and How He Views the World?

From Iran to Afghanistan to collective self-defense, the big takeaways from the Senate confirmation hearing for Mark Esper, nominated by the president to be defense secretary.…
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