Book Review: Exceptions from EU Free Movement Law. Derogation, Justification and Proportionality, edited by Panos Koutrakos, Niamh Nic Shuibhne and Phil Syrpis. (Oxford: Hart Publishing, 2016) - Common Market Law Review View Book Review: Exceptions from EU Free Movement Law. Derogation, Justification and Proportionality, edited by Panos Koutrakos, Niamh Nic Shuibhne and Phil Syrpis. (Oxford: Hart Publishing, 2016) by - Common Market Law Review Book Review: Exceptions from EU Free Movement Law. Derogation, Justification and Proportionality, edited by Panos Koutrakos, Niamh Nic Shuibhne and Phil Syrpis. (Oxford: Hart Publishing, 2016) 55 2 Common Market Law Review