Sumário:Are the ECJ and the U.S. Supreme Court comparable from the standpoint of constitutional review? : Transnational versus national court. Does the EU have a constitution if the European constitutional treaty is not in force? -- Confronting and managing constitutional review -- Bases of legitimacy of constitutional adjudication by the ECJ and the Supreme Court -- The contrasts in style and rhetoric between the ECJ and the Supreme Court -- Comparing ECJ and Supreme Court methods of constitutional interpretation.