Without prejudice to the provisions of Article L. 133-1, the provisions of this section apply to payment transactions carried out in euros and to payment transactions involving a single conversion between the euro and the official currency of a State party to the Agreement on the European Economic Area outside the euro zone, provided that the required conversion is carried out in that State and that, in the case of cross-border payment transactions, the cross-border transfer is carried out in euros.
They also apply to payment transactions other than those mentioned in the previous paragraph, unless otherwise agreed between the payment service user and his payment service provider. However, where the payment service provider and the payment service user agree on a longer period than that set out in Article L. 133-13, this period may not exceed four working days from the time of receipt of the payment order.