Book Review: The Principle of Mutual Recognition in EU Law, by Christine Janssens. (Oxford: Oxford University Press, 2013) - Common Market Law Review View Book Review: The Principle of Mutual Recognition in EU Law, by Christine Janssens. (Oxford: Oxford University Press, 2013) by - Common Market Law Review Book Review: The Principle of Mutual Recognition in EU Law, by Christine Janssens. (Oxford: Oxford University Press, 2013) 52 4 Common Market Law Review