Society is viewed as a totality of interconnected people relations, all guided by the desire to achieve common interests which represent a starting point for all social phenomena. These phenomena form a unity of social processes and relations, because social relations transform into legal relations when they are regulated through legal norms. A social norm is viewed as a request sent to a certain group of addressees that are expected to behave in a certain way. Therefore, social relations happen through legal relations. Legal relations are determined by legal rules that determine which subjects can enter a legal relation, when and under which conditions. That means they acquire knowledge about the volume of rights and duties they have in order to achieve a certain relation. The need for existance of a science about legal regulation exists because of the increased number of social relations to put in order and due to the principle of legality which requires all social relations to be regulated by law. Law is a general legal act that holds a special place in the hierarchy of legal acts. It is the second most important legal act after the constitution, consists of general norms and the parliament is in charge of making it.