For example, it appears that a large proportion of the problems connected with the non-discharge of T-documents are structural in nature, caused by the fact that the certificate of discharge is either not returned by the customs administration of the Member State or only after some delay.
Τούτο, για τα τελονεία, θα επέφερε ένα υψηλό βαθμό συγκέντροσης τον υπηρεσιών στα εξωτερικά σύνορα της ΕΕ.