Questione giuridica chiave
Whether the Federal Tribunal could hear the mutual legal assistance appeal under Art. 84 BGG as a particularly important case.
Decisione estratta
No particularly important case was shown; the appeal was inadmissible.
Motivazione estratta
The case did not reveal any indication of violations of elementary procedural guarantees or serious defects abroad; the subject matter and the cost-advance issue did not make the case particularly important.