Recent years have seen a remarkable expansion in the scale and importance of economic, social, and cultural rights (ESC rights), culminating in the adoption of the Optional Protocol to the International Covenant on Economic, Social and Cultural Rights in December 2008. The Protocol gives individuals and groups the ability to bring complaints about rights violations before the UN Committee on Economic, Social, and Cultural Rights. Against this background, this book focuses on the question of how fundamental socio-economic human rights enshrined in international law are defined, interpreted,...