According to this division, the rules of private law include the regulation of the activity of individuals with each other or the state when it acts as a private person and includes civil law, commercial law, maritime law, labor law, private international law ... etc. The rules of public law are the set of legal rules that regulate relations between individuals and the state as a holder of authority and sovereignty and between the state and other states, and the public law section includes two branches of external public law or what is called public international law, which regulates relations and ties between states