This report details the activities and roundtable discussions experienced during DPI’s Comparative Study visit to Cardiff, Wales from 20th June to 24th June 2012. The study focused on the subjects of Language, Identity and Cultural Rights and Devolution in Wales. It concludes DPI’s series of Comparative Study visits to the United Kingdom and Ireland (including London, Edinburgh, Belfast and Dublin), all of which have been hosted by the governments of each location visited. We hope that this series of Comparative Studies will be valuable for participants, and that it will contribute to ongoing discussion in Turkey.