The rising importance and continuous expansion of intellectual property protection quite naturally goes together with increasing concern about the legal and political foundations of such enhanced protection. Nowhere does the basic equation which underlies intellectual property, namely that the pursuit of short term private interest by the holders of such property will satisfy the public interest in the long term, become both more visible, but also questionable than at the crossroads between the grant and enforcement of exclusive rights with international trade. Catchphrases, such as patent protection and access to essential medicines, or access to genetic resources, benefit sharing and economic development, stand for fundamental tensions and conflicts between private property and the public interest. This book presents the contributions that have been made on these and related topics by a group of internationally renowned experts at a workshop held at the College of Europe, Bruges.