View article

Russia's absorption of Crimea violated the norm of territorial integrity, which protects states against involuntary loss of territory to other states. This article addresses two different arguments on how to deal with this violation: (1) That Ukraine lost Crimea for good and that this should be acknowledged, both politically and legally, if one seeks to forestall forcible change of interstate boundaries elsewhere; and (2) that third party countermeasures against Russia can roll back its territorial gains in Ukraine, but only if they are much more materially robustthanthey have been so far. Whilemutually incompatible, the arguments raise an important issue—how to uphold international legal norms in particular situations—an issue to which scholars of international law do not pay much detailed attention. Yet doing so is important because international legal norms leave governments with wider decision-making discretion than is …