Kernrechtsfrage
Whether the complaint was admissible under Art. 84 BGG in an extradition-related file-access dispute.
Extrahierter Entscheid
The complaint was not admissible because the challenged decision no longer concerned an extradition measure and, in any event, the case was not especially significant.
Extrahierte Begründung
Once the German arrest warrant had been lifted, the extradition proceedings were moot. The denial of access to some file materials in a closed extradition dossier did not amount to the kind of severe fundamental-rights interference contemplated by Art. 84 BGG, and no exceptional legal question arose.