Book excerpt: This book offers a window into the mechanisms that drive events when countries with poor track records in environmental protection and low administrative capacity, join an organisation with ambitious environmental regulatory regimes, which include some of the highest environmental protections standards in the world. This book examines the institutional building capacity in Romania after two decades of the development of the EU's environmental policy on elaboration, transposition, implementation, monitoring and institutional building. The book examines how Romania has fared as one of the least environmentally friendly EU member states, and poses the following questions. What are the limits of Europeanisation in the area of public policies? What is the reason why, despite the overwhelming public interest in environmental issues, and widespread agreement that urgent action to protect the environment and prevent catastrophic climate change are paramount, the pace of achieving the goals is remains slow. Why do policies fail? This book brings together several case studies focusing on the evolution of environmental policies in Romania over the last twenty years, with a special focus on the post-accession period (2007 onwards). The book provides an analysis of policies, where progress is less than satisfactory, and examines why this is the case.