ويشدد شرح المبدأ التوجيهي 1-2-1 (الإعلانات التفسيرية المشروطة) في هذا الصدد على ما يلي:
What is more, that was the position of the International Court of Justice in its advisory opinion of 1951 on Reservations to the Convention on the Prevention and the Punishment of the Crime of Genocide: