In extradition proceedings, the party retains an interest in appealing a decision of no need to proceed issued on account of the absence of supplementary documentation relevant to the determination, where the party had primarily sought a ruling on the merits of the conditions for extraditability on the basis of the extradition request. This is because a decision of a purely procedural nature is not capable of producing the preclusive effect, under Article 707 of the Italian Code of Criminal Procedure, that would otherwise bar a subsequent decision granting extradition following a new request submitted by the same State for the same facts