The major thrust of this essay lies on appraising ‘whether there exist a right to withdrawal from United Nations’. It summarizes those exceptional circumstances when that right could be exercised and also lays the bare procedure which ought to be kept in mind while exercising this right, as it cannot be unilaterally exercised. The role of Vienna Convention on Law of Treaties, 1969 and Customary International Law has also been appreciated in context of giving meaning as well as dimension to this unique concept. The charter of United Nations is also juxtaposed with some well-known treaties, so as to infer what practices are laid down, in reference to this subject, under those treaties. Though many path breaking scholarly work have been completed, on this subject, but finality to this debate seems to be ongoing and never ending, especially in light of no concrete legislation in this regards.