Are there exceptions to a Member State’s duty to comply with the requirements of a Directive?: Inter-Environnement Wallonie - Common Market Law Review View Are there exceptions to a Member State’s duty to comply with the requirements of a Directive?: Inter-Environnement Wallonie by - Common Market Law Review Are there exceptions to a Member State’s duty to comply with the requirements of a Directive?: Inter-Environnement Wallonie 50 1 Common Market Law Review