National Security Law

These days, I usually use Twitter to point readers to blog posts that deserve their attention. But Mark Kersten's new post at Justice in Conflict is so good -- and so important -- that I want to highlight it here. The post achieves the near-impossible, passionately indicting Canada's right-wing government for creating a political environment ripe for terrorism without in any way suggesting that...

I will be participating next week in what should be an excellent event at George Mason University on the ICC and Palestine. The other participants are all excellent -- David Luban, Meg DeGuzman, George Bisharat, and the organizer, Noura Erakat. Here is the flyer: I hope at least some Opinio Juris readers will be able to attend and hear my dire prognostications in person. (If you do,...

I will be back blogging regularly soon, but I want to call readers' attention to a phenomenal new article at the Intercept by Glenn Greenwald and Murtaza Hussain about how the US government has cynically manipulated public fears of terrorism in order to justify its bombing campaign in Syria. Recall that Samantha Power -- the UN Ambassador formerly known as...

I agree with Jens' excellent post on the importance of the "unwilling or unable" standard to the US justification for legal strikes on non-state actors in Syria.  I agree this action may reveal state practice supporting (or rejecting) this legal justification.  I am curious whether the UK, France, or other states that may be participating in Syria strikes will embrace this theory....

Mike Lewis has a guest post at Just Security today responding to Ryan Goodman's recent post exploring what the US's claimed "unwilling or unable" test for self-defence against non-state actors means in the context of Syria and ISIS. Ryan, careful scholar as always, rightly points out that the test "remains controversial under international law." Mike doesn't seem to have any such...

Bobby Chesney has responded at Lawfare to my most recent post on the CIA and the public-authority justification. It's an excellent response from an exceedingly smart scholar. I still disagree, but Bobby's post really hones in on the differences between us. I'll leave it to readers to decide who has the better of the argument. I do, however, want to discuss...

In the first part of my response to Bobby, I argued (after meandering around a bit) that Title 50's "fifth function" provision cannot be used to authorise the CIA to kill Americans overseas -- a necessary condition of any argument that the CIA is entitled to a public-authority justification with regard to 18 USC 1119, the foreign-murder statute. (Bobby kindly responds here.) I...

My friend Bobby Chesney has responded at Lawfare to my previous post arguing that Title 50 does not provide the CIA with a public-authority justification to kill Americans overseas. He disagrees with both of the limits on presidential authority to authorise covert action I discussed. I will address the Article II question in a separate post; in this post I want...

Today's Jerusalem Post features an article discussing testimony by a former commander of British forces in Afghanistan that purports to demonstrate the IDF takes more care in avoiding civilian casualties than any other army in the world. Here is a snippet: Israel's ratio of civilian to military casualties in Operation Protective Edge was only one-fourth of the average in warfare around the...

As readers are no doubt aware, Libya has descended into absolute chaos. As of now, there is quite literally no functioning central government: Libya’s newly elected parliament has reappointed Abdullah al-Thinni as prime minister, asking him to form a “crisis government” within two weeks even as the authorities acknowledged they had lost control of “most” government buildings in Tripoli. Senior officials and the...

On the record, US officials invariably defend even the most indefensible IDF uses of force in Gaza, most often parroting the Israeli line that the IDF does everything it can to spare civilian lives and that Hamas's use of human shields is responsible for any innocent civilians the IDF does kill. When speaking anonymously, however, those same officials tell a very different...