The Universal Declaration of Human Rights establishes that everyone’s dignity and freedom to develop as a person are secured through economic, social and cultural rights. This volume examines the origins of the article of the Declaration that introduced the purpose of economic, social and cultural rights in this way and recognized that every member of society is entitled to their realization through national effort and international cooperation. The article’s concepts have been the subject of significant articulation and interpretation. Accordingly, the book analyzes the meaning and application of economic, social and cultural rights and the nature of the related obligations developed in the International Covenant on Economic, Social, and Cultural Rights and other international instruments. The book also explores the contribution of the article's legal concepts to philosophical theories of social justice and increasingly to the practice expected of States, individually and in cooperation with international organizations and non-state actors in development and other activities. This volume should provide a convenient tool for human rights advocates, practitioners, lawyers, scholars, and others involved with and interested in the role of human rights in seeking economic, social and cultural security for all.