Erika de Wet is Co-Director and Professor of International Law, Institute for International and Comparative Law in Africa, University of Pretoria (South Africa); Professor of International Constitutional Law, University of Amsterdam (The Netherlands). The author’s critique is based on views developed in Chapters 4 and 10 of her monograph entitled The Chapter VII Powers of the United Nations Security Council (Hart Publishing, 2004).
The book by Antonions Tzanakopoulos examines how and by whom the responsibility of the United Nations for unlawful Security Council sanctions can be determined. Its central thesis is that States can respond to unlawful sanctions imposed by the Security Council by disobeying the Security Council’s command in a manner that constitutes countermeasures to the Security Council’s unlawful action. The book is very well written, creative and intellectually challenging in the way it attempts to align the law of State responsibility with the Law of the United Nations Charter.
However, like with other theories developed in an attempt to curb illegal action by the United Nations Security Council, closer scrutiny reveals that the arguments presented are not water-tight and may require further motivation. The subsequent paragraphs will focus on two such issues. The first concerns the reason why Antonios resorts to the concept of countermeasures in the first place, whereas the second relates to the analogy that he draws between Security Council sanctions and countermeasures.
A cornerstone of Antonios’ argument centres around his submission (pp 164-166) that all member States remain bound to decisions under article 25 of the United Nations Charter, which determines that ‘[t]he Members of the United Nations agree to accept and carry out the decisions of the Security Council in accordance with the present Charter’. This article remains controversial due to the question whether the phrase ‘in accordance with the present Charter’ refers only to the member States or the organisation as well. If it referred only to the member States they would be obliged to carry out decisions of the Security Council under all circumstances. If, however, the phrase referred to the organisation as well, it is arguable that the member States would only be obliged to carry out those decisions that were adopted in accordance with the Charter, i.e. intra vires.
Antonios does not accept that the controversial phrase ‘in accordance with the present Charter’ should be interpreted as meaning that member States are only bound by those Security Council decisions that remain within the competencies of the Council (i.e. intra vires decisions). He rejects this position on the basis of two arguments. First, he claims (with rather cursory arguments) that the ambivalence surrounding the meaning of this phrase cannot be resolved through interpretation. His second and perhaps more intriguing argument is that no constitutional system can operate unless there is some final instance that promulgates acts with which all the addressees must comply, irrespective of their lawfulness. In the subsequent paragraph he acknowledges that the term constitutionalization is problematic (without attempting to suggest a definition of his own) and doubts whether the Charter was meant to be a constitution. Even so, he seems to adhere to the argument that the Charter system, in order to operate, requires States to remain bound to all Security Council decisions, regardless of their legality (until such a time as they are revoked by the Security Council itself).