Multilevel Constitutionalism and the Treaty of Amsterdam: European Constitution-Making Revisited? - Common Market Law Review View Multilevel Constitutionalism and the Treaty of Amsterdam: European Constitution-Making Revisited? by Ingolf Pernice - Common Market Law Review Multilevel Constitutionalism and the Treaty of Amsterdam: European Constitution-Making Revisited? Ingolf Pernice 36 4 Common Market Law Review