Book Review: Regulating Services in the European Union, by Vassilis Hatzopoulos. (Oxford: Oxford University Press, 2012) - Common Market Law Review View Book Review: Regulating Services in the European Union, by Vassilis Hatzopoulos. (Oxford: Oxford University Press, 2012) by - Common Market Law Review Book Review: Regulating Services in the European Union, by Vassilis Hatzopoulos. (Oxford: Oxford University Press, 2012) 51 2 Common Market Law Review