Dersche, Cornet et Soc. Promatex-France. French Cour de Cassation, Chambre Crimineile. Decision of June 29, 1966 - Common Market Law Review View Dersche, Cornet et Soc. Promatex-France. French Cour de Cassation, Chambre Crimineile. Decision of June 29, 1966 by - Common Market Law Review Dersche, Cornet et Soc. Promatex-France. French Cour de Cassation, Chambre Crimineile. Decision of June 29, 1966 4 3 Common Market Law Review