Law Commons^™

Proportionality Under International Humanitarian Law: The "Reasonable Military Commander" Standard And Reverberating Effects, Ian Henderson, Kate Reece

Vanderbilt Journal of Transnational Law

The principle of proportionality protects civilians and civilian objects against expected incidental harm from an attack that is excessive to the military advantage anticipated from the attack. However, despite its status as a fundamental norm of international humanitarian law (IHL), key terms are not defined in relevant treaties nor do they benefit from critical judicial explanation. This has caused challenges for both academics and military commanders alike in explaining and applying the test for proportionality.

The Article expands upon two points that were raised and generated interesting discussion at The Second Israel Defense Forces International Conference on the Law of …

Four Comments On The Application Of Proportionality Under The Law Of Armed Conflict, Lieutenant Colonel Roni Katzir

Vanderbilt Journal of Transnational Law

The existence of the principle of proportionality as a norm is undisputed, and military commanders in armed conflicts around the world apply it continuously. As the principle is formulated in general terms--prohibiting attacks that may be expected to cause incidental loss of civilian life, injury to civilians, or damage to civilian objects, or a combination thereof, that would be excessive in relation to the military advantage anticipated--it is also clear that interpreting and applying the different elements of the principle is no simple task.

This Article shall consider four select issues regarding different elements of the principle of proportionality.

First …

Reframing The Proportionality Principle, Michael A. Newton

Vanderbilt Journal of Transnational Law

Proportionality functions as one of the most important legal constraints applicable to the conduct of hostilities. In that context, this short essay discusses the commonly encountered misapplications of Cicero's classic sentiment that "salus populwe supremus est lex...silent enim leges inter armes." Rather than serving as a necessary basis for a positive articulation of lawful force as an exception to the norm, jus in bello proportionality delineates the outer boundaries of the commander's appropriate discretion. The mere invocation of jus in bello proportionality cannot become an effective extension of asymmetric combat power by artificially crippling combatant capabilities. This essay ends by …