Western European Union v S. M.

Belgian Supreme Court, Western European Union v S. M., Nr. S.04.0129.F, 21 December 2009

The assertion that immunity is on the same level as the ECHR, which considers access to the courts to be a fundamental right, must be made with the necessary caution. The international organisation is an actor of international law, whereas the proper administration of justice takes place -in principle- within the State. Moreover, international organisations are not party to international instruments such as the ECHR. Of course, this does not mean that the principles contained in international human rights treaties are not applicable to international organisations. Nevertheless, the Supreme Court is of the opinion that the judge who establishes that a conflict has arisen between two norms of international law that also apply in the internal legal order (access to the courts and immunity) and that are invoked respectively by the parties in the dispute, may not give precedence to one norm over the other.

League of Arab States v T. M.

Belgian Supreme Court, League of Arab States v T.M., Nr. S.99.0103.F/1, 12 March 2001

The Supreme Court ruled that international norms (in casu the immunity from jurisdiction of an international organisation) can only be part of the internal legal order once they bind the Belgian state. In this case, although there was a headquarters agreement between Belgium and the League of Arab States, this agreement had not (yet) been ratified by the Federal Parliament (Chamber of Representatives). The Belgian Constitution states in art. 167 that treaties only come into effect after they have received the assent of the Chamber of Representatives. Although the Community Parliaments had already accepted the ratification, this was not yet the case for the federal Parliament. Consequently, the immunity plea was rejected, since no rights could be derived from a ‘treaty’ that was not ratified by the federal parliament. Rights could not be derived from a treaty that did not meet the (full) requirements of ratification. The League made another attempt by referring to the 1986 Vienna Convention on the Law of Treaties between States and International Organisations or between International Organisations to support the immunity exception. This treaty, however, still lacked the number of ratifications required for its entry into force. Also, the reasoning of the League that the immunity of international organisations would constitute a general principle of law was not accepted.