Questione giuridica chiave
Whether the appeal in international mutual assistance is admissible under Art. 84 LTF as a particularly important case.
Decisione estratta
The case is not particularly important; the appeal is inadmissible.
Motivazione estratta
Although secret information was at stake, the matter raised no novel legal question and no serious defect in the foreign proceedings; the alleged Swiss procedural defects did not amount to a grave foreign defect.