Questão jurídica principal
Whether the appeal against the Federal Office of Justice's extension of extradition is admissible and whether the appellant has standing.
Decisão extraída
The decision to grant extradition or its extension is challengeable by administrative law appeal, and the extradited person has standing to appeal the extension.
Fundamentação extraída
Art. 55 and 39 EIMP, together with Art. 25 EIMP and Art. 103(a) OJ, allow an appeal by the extradited person against an extension decision.