The oretical innovations leading to new ways of thinking about new areas of international affairs is increasingly needed in a field such as international law that has driven to great degress of both specialization and fragmentation. To elucidate the theoretical underpinnings of contemporary scholarship through recourse to the methods employed by various theories the author has decided upon one method for appraisal: Systematic Approach. This idea of method which he adopts for this article is the application of a conceptual apparatus or framework to the concrete problems faced in the international community and on its relevance for lawyers and legal scholars facing contemporary issues. According to him, this approach assumes that International Law is a unified system of norms, institutions, mechanisms and regimes.