Book Review: EU Enlargement: A Legal Approach, edited by Christophe Hillion, (Hart Publishing, Oxford and Portland-Oregon, 2004) - European Foreign Affairs Review View Book Review: EU Enlargement: A Legal Approach, edited by Christophe Hillion, (Hart Publishing, Oxford and Portland-Oregon, 2004) by - European Foreign Affairs Review Book Review: EU Enlargement: A Legal Approach, edited by Christophe Hillion, (Hart Publishing, Oxford and Portland-Oregon, 2004) 10 2 European Foreign Affairs Review