Book review: An Ever-Changing Union? Perspectives on the Future of EU Law in Honour of Allan Rosas., edited by Koen Lenaerts, Jean-Claude Bonichot, Heikki Kanninen, Caroline Naômé and Pekka Pohjankoski. (Oxford: Hart Publishing, 2019) - Common Market Law Review View Book review: An Ever-Changing Union? Perspectives on the Future of EU Law in Honour of Allan Rosas., edited by Koen Lenaerts, Jean-Claude Bonichot, Heikki Kanninen, Caroline Naômé and Pekka Pohjankoski. (Oxford: Hart Publishing, 2019) by - Common Market Law Review Book review: An Ever-Changing Union? Perspectives on the Future of EU Law in Honour of Allan Rosas., edited by Koen Lenaerts, Jean-Claude Bonichot, Heikki Kanninen, Caroline Naômé and Pekka Pohjankoski. (Oxford: Hart Publishing, 2019) 57 2 Common Market Law Review