The author critically analyzes the judgement rendered by the ICJ on 14 February 2002, in the Arrest Warrant of 11 April 2000 case. The Court's reasoning is criticized for both its poor motivation in acknowledging the existence of a rule of customary international law, providing for absolute inviolability and immunity for incumbent ministers for foreign affairs before the national courts of other states, and for the rather theoretical manner in which the Court asserts that immunity does not amount to impunity. It is also regretted that the Court did not pronounce on the issue of universal jurisdiction, thereby missing a great opportunity to clarify a controversial but increasingly important issue of international (criminal) law.