Legal status of the Holy See full subject of international law. The Lateran Treaty itself seems to support this view. In article 2, Italy recognized "the sovereignty of the Holy See in the international domain as an attribute inherent in its nature, in accordance with its tradition and with the requirements of its mission in the world." For a further group, the legal personality of the Holy See in international law arises from the Lateran Treaty, which, in their view, conferred international standing to the central government of the Catholic Church. In this sense, Oppenheim argued that "the previously controversial international position of the Holy See
Legal status of the Holy See personality akin to that of states, has led professor Ian Brownlie to define it as a ""sui generis" entity". Moreover, the Holy See itself, while claiming international legal personality, does not claim to be a State. Cardinal Jean-Louis Tauran, former Secretary for Relations with States of the Secretariat of State of the Holy See, has underlined that we must avoid the temptation of assimilating the Holy See and its international action with that of a State, with their thirst for power. For him, the Holy See is unquestionably a sovereign subject of international law but of a predominantly religious nature.