51According to Eribrand, it follows from the Court's case-law that, where the authorities have wrongly failed to grant extensions of time referred to in Article 47(4) of Regulation No 3665/87, the national court may recognise an exporter's right to obtain them and determine their duration on the basis of the time actually taken to obtain and submit the prescribed documentation. It cites in that context, Case 222/86Heylens and Others [1987] ECR 4097; Case C-213/89Factortame and Others [1990] ECR I-2433; and Case C-97/91Oleificio Borelli v Commission [1992] ECR I-6313.