Case 107/83, Ordre des Avocats du Barreau de Paris v. Onno Klopp, Judgment of 12 July 1984. - Common Market Law Review View Case 107/83, Ordre des Avocats du Barreau de Paris v. Onno Klopp, Judgment of 12 July 1984. by Philippa Watson - Common Market Law Review Case 107/83, Ordre des Avocats du Barreau de Paris v. Onno Klopp, Judgment of 12 July 1984. Philippa Watson 22 4 Common Market Law Review