Home Posts tagged "US Missile Strike"

The Precedent Set by the US Reprisal Against the Use of Chemical Weapons in Syria

Published on May 1, 2017        Author: 

In his recent post on the United States’ missile strike against a Syrian airbase, on 6 April 2017, Marko Milanovic focused primarily on the unlawfulness of that action (here). While I agree with that view, in this post, I wish to focus on the nature of the precedent which the US reprisal has set. Moreover, I argue that this instance of use of a forcible countermeasure by a permanent member of the UN Security Council (UNSC) should serve to refocus attention on a dysfunctional UNSC.

Three remarks at the outset: (a) This post concerns only “forcible countermeasures” or “reprisals”; (b) I characterise the US missile strikes as a reprisal against Syria’s use of chemical weapons. Although other characterisations have been proffered (for instance, humanitarian intervention or providing assistance in a counter-insurgency), the US administration has framed its actions primarily in terms of a forcible response to the use of chemical weapons (see below); and (c) I rely on the assumption, tendered by the US but disputed by Russia, that Syria was responsible for the chemical attack.

The Legal Framework

A useful starting point for this discussion are the Draft Articles on Responsibility of States for Internationally Wrongful Acts, adopted by the International Law Commission (ILC) in 2001, which have been said to present “a combination of codification and progressive development” (Harris, Cases and Materials on International Law, p. 422). Article 49(1) of the Draft Articles states that “An injured State may only take countermeasures against a State which is responsible for an internationally wrongful act in order to induce that State to comply with its obligations…” Thus, while the Draft Articles envisage the lawfulness of countermeasures in certain circumstances, it is important to clarify briefly: (1) which countermeasures are envisaged; and (2) which party may undertake them. Read the rest of this entry…


Excusing Humanitarian Intervention – A Reply to Jure Vidmar

Published on April 27, 2017        Author: 

The US strikes in Syria, for which the US offered no legal justification, have once again ignited the debate on the qualification of such acts as illegal but legitimate – a label that had been used, in its day, to describe NATO’s use of force in Kosovo. Legally speaking, what does this sentence mean? Jure Vidmar, in his post on this blog, attempted to explain it by means of the distinction between justification and excuse. As Vidmar explains, excuses usually (but by no means always) cover situations in which conduct, while illegal, is nevertheless the morally right thing to do in the circumstances. He sees this type of reasoning behind the reactions of other States to the US action – expressing support for the action as the right thing to do, but unwilling to go as far as to say that the conduct was permitted or lawful.

The argument is certainly plausible (although note that no State has used the language of excuse in these circumstances which is, in my view, somewhat problematic for the argument). However, it raises a number of important issues which may, ultimately, undermine the very purpose of excusing an actor engaged in humanitarian intervention. I want to consider three of these here: (i) the current recognition of excuses in international law; (ii) the availability of excuses in respect of the breach of peremptory rules; and, (iii) the potential effects of excusing states for humanitarian intervention. I will address each of these in turn.

Excuses in International Law

Excuses are defences that arise from properties or characteristics of actors which, while having no effect on the illegality of the act, shield that actor from responsibility for its (illegal) actions. By contrast, justifications are defences that arise from properties or characteristics of acts and have the effect of rendering those acts lawful, despite apparently breaching a rule of the legal order. Read the rest of this entry…