Book Review: Constitutionalising Secession, by David Haljan. (Oxford: Hart Publishers, 2014) - Common Market Law Review View Book Review: Constitutionalising Secession, by David Haljan. (Oxford: Hart Publishers, 2014) by - Common Market Law Review Book Review: Constitutionalising Secession, by David Haljan. (Oxford: Hart Publishers, 2014) 52 6 Common Market Law Review