English to Spanish Law/Patents Insurance risk details (risk excess of loss reinsurance)

Where a Premium Payment Condition (PPC) or Premium Payment Warranty (PPW) requires payment by a date which is later than the Settlement Due Date (SDD), the Settlement Due Date is deemed to have been amended and shall be the same as the Premium Payment Condition or Premium Payment Warranty.

Me podrían confirmar si se trata de la "fecha de vencimiento del pago de la liquidación"? Gracias!