Law is essential for every nation and society, society and law are two sides of a single coin. The legal rules will consider as ruler of all transactions and organizing relations between society members. The society needs the law in social, economic and technological transactions and activities. the development of crimes, problems and complexities ,it requires the existence of fixed rules to form as a tool to control and balance these situations. The need for law faculties , is to meet the growing demand of individuals for law and dissemination of legal culture between communities .