Question juridique clé
Whether the Federal Supreme Court could hear the appeal under Art. 84 LTF despite the incident nature of the file-access order
Solution extraite
Yes. The case involved a risk of premature disclosure of secret information in an international mutual assistance context and raised a question of principle.
Motifs extraits
A premature disclosure abroad can have effects comparable to a final transmission decision. The case also concerned the relationship between criminal file access and mutual assistance safeguards.