Questione giuridica chiave
Whether the public-law appeal against an interlocutory evidence order was admissible and sufficiently reasoned.
Decisione estratta
The appeal was only admissible to the extent it met the strict reasoning requirements; largely appellatory complaints were inadmissible.
Motivazione estratta
The Federal Tribunal applies the motivation requirements of Art. 90 OG strictly and examines only specifically and constitutionally substantiated grievances. Generic criticism and mere opposition to the cantonal court's view do not suffice.