War Powers
97 Articles

U.S. “Confronting” Iran inside Syria: Spoiling for an Unlawful Fight?
Russian President Vladimir Putin and Iranian President Hassan Rouhani meet during the BRICS/SCO Summits – Russia 2015 on July 09, 2015 in Ufa, Russia. (Photo by Alexey Filippov/Host…

“Congressional Authorizations on Use of Force,” by Defense Dep’t Principal Deputy General Counsel William Castle (Full Text)
On Monday evening, William S. Castle, the Pentagon’s top lawyer, gave a speech entitled, “Congressional Authorizations on Use of Force?,” at the New York City Bar Association.…

Congress’s 2001 AUMF as Legal Basis for US Shootdown of Syrian Jet
It is not that much of a stretch to say that Congress’s 2001 Authorization for Use of Military Force (AUMF) provides a legal basis for the U.S. shootdown of a Syrian jet,…

About that “Deconfliction Zone” in Syria: Is the United States on Firm Domestic and International Legal Footing?
The U.S. military has at least three times in recent weeks engaged in hostilities against pro-Syrian regime forces near the At Tanf garrison in southern Syria and shot down a pro-regime…

On N. Korea: Calling on Congress and the President’s Advisers to Defend the Constitution
For those of us who had hoped Defense Secretary Jim Mattis and Lt. Gen. H. R. McMaster, the president’s national security advisor, would make up for the inexperience and curb…

The Fog of War Powers
In the aftermath of President Trump’s strike on a Syrian airfield, commentators continue to debate the scope of presidential war powers under the Constitution. Yet many of…

Trump on North Korea: The Dangerous Impulse to Go it Alone
At Monday’s press briefing, White House Press Secretary Sean Spicer was asked whether President Donald Trump would seek congressional authorization before taking military action…

The Obama Legal Team and the Lawfulness of Attacking Assad
Editor’s note: This post also appears on Charlie Savage’s blog Power Wars and Lawfare. Several prominent law professors who were formerly members of the Obama national security…

“Effective” Policy in Syria: Ambassador Robert Ford’s View
I wrote here yesterday in response to a post by Marty Lederman and Ashley Deeks about the recent, much-publicized dissent channel cable signed by 51 US diplomats. While my discussion…

Another Legal View of the Dissent Channel Cable on Syria
Since Vietnam, East Pakistan, and the Balkans, it has been a time-honored tradition that State Department officials who disagree with official policy may challenge it through the…

Would airstrikes against Assad be lawful and effective?: Reactions to the State “dissent cable”
Editor’s note: This post also appears on Lawfare. As you have probably read, 51 career foreign service officers in the State Department have written an internal memorandum recommending…

Power Wars Symposium: Libya and the War Powers Resolution
Editor’s Note: This is the latest entry in a symposium Just Security is hosting in conjunction with the recent release of Power Wars: Inside Obama’s Post-9/11 Presidency…