Question juridique clé
Whether the appeal was admissible in mutual legal assistance proceedings under Art. 84 BGG
Solution extraite
The appeal was inadmissible because no especially important case was shown.
Motifs extraits
Art. 84 BGG restricts access to the Federal Supreme Court in mutual legal assistance matters; the appellant did not demonstrate admissibility requirements, and the lower court's first independent reasoning rejecting a denial of justice was not objectionable.