To Speak of the European Court as an international tribunal is to expose oneself to the charge of heresy. No principle of Community law is more fundamental, none more frequently reiterated by the European Court, than that the Treaty establishing the European Economic Community “is more than an agreement which merely creates mutual obligations between the contracting States” but rather constitutes a new legal order capable of conferring rights and imposing obligations directly upon individuals. In the Court's words, “By contrast with ordinary international treaties, the E.E.C. Treaty has created its own legal system, which, on the entry into force of the Treaty, became an integral part of the legal systems of the Member States.” For this reason, Professor Lipstein has, with justification, said of Community law that it represents a “peculiar phenomenon … which does not fit into any regular pattern of international law.”Professor Hay has insisted upon describing it as “supranational law” and Professors Brown and Jacobs maintain that the function of the European Court, in interpreting and applying that law, is "constitutional" rather than international.