Questione giuridica chiave
Whether the appeal could rely on new evidence and request evidentiary measures before the Federal Supreme Court.
Decisione estratta
The request for new evidence and further fact-finding was denied because no exceptional circumstances justified it and the file was sufficient for review.
Motivazione estratta
The Federal Supreme Court generally decides on the factual findings below; new allegations and evidence are inadmissible, and further evidence is ordered only exceptionally.