In that regard, it is sufficient to observe that the allocation of production quotas to the applicants was not, prior to the adoption of the contested regulation, accompanied by an established right that reimbursement would be fixed at an amount which took account of the storage costs which in practice only the Italian sugar producers were required to bear.
62 A este respecto basta señalar que, antes de la adopción del Reglamento controvertido, la atribución a las demandantes de cuotas de producción no iba acompañada de un derecho adquirido a la fijación de un importe de reembolso que tuviera en cuenta las cargas financieras de almacenamiento que efectivamente soportaban únicamente los productores de azúcar italianos.