Convention between Belgium, the Federal Republic of Germany, France, Italy, Luxembourg and the Netherlands on Assistance between Customs Administrations | Convention between Belgium, the Federal Republic of Germany, France, Italy, Luxembourg and the Netherlands on the Provision of Mutual Assistance by their Customs Authorities | Naples I
Convention entre la Belgique, la République fédérale d'Allemagne, la France, l'Italie, le Luxembourg et les Pays-Bas pour l'assistance mutuelle entre les administrations douanières respectives