In many acts on international protection of human rights there appears the notion of „inherent dignity of a human being". According to the author, too little attention has so far been devoted to that concept Therefore, the main purpose of the present article is an attempt to determine the origin, scope, contents and functions of the concept of dignity in different systems of protection of human rights. A starting point for the author's considerations is the analysis of the UN Charter and Universal Declaration of Human Rights, The origin of introducing the notion of dignity into public international law is connected with the tragic experience of the WW II. Then, the author-analyses different acts of hard and soft law of internation...