1. Member States shall ensure that the payment service user may not revoke a payment order once it has been received by the payer's payment service provider, unless otherwise specified in this Article.
2. Where the payment transaction is initiated by or through the payee, the payer may not revoke the payment order after transmitting the payment order or giving his consent to execute the payment transaction to the payee.
3. However, in the case of a direct debit and without prejudice to refund rights the payer may revoke the payment order at the latest by the end of the business day preceding the day agreed for debiting the funds.
4. In the case referred to in Article 64(2) the payment service user may revoke a payment order at the latest by the end of the business day preceding the agreed day.
5. After the time limits specified in paragraphs 1 to 4, the payment order may be revoked only if agreed between the payment service user and his payment service provider. In the case referr