See Cases C-92/01 Georgios Stylianakis v Elliniko Dimosio, paragraph 23, and C-70/99 Commission v Portugal [2001] ECR I-4845, paragraph 27 and 28, as well as Case C-49/89 Corsica Ferries France v Direction Générale des Douanes Françaises [1989] ECR 4441, paragraph 10.
Vt kohtuasjad C-92/01 Georgios Stylianakis vs. Elliniko Dimosio (punkt 23) ja C-70/99 komisjon vs. Portugal [2001] (EKL I-4845, punktid 27 ja 28), samuti kohtuasi C-49/89 Corsica Ferries France vs. Direction Générale des Douanes Françaises [1989] (EKL 4441, punkt 10).