Questione giuridica chiave
Whether the appeal was admissible and certain requests could be directed against the Federal Tax Administration's earlier decision.
Decisione estratta
The appeal was admissible only to the extent allowed by the Federal Supreme Court; the request to annul the Federal Tax Administration's decision was inadmissible because of the devolutive effect of the appeal.
Motivazione estratta
Only the challenged Federal Administrative Court judgment could be attacked; pure requests for declarations were also inadmissible where the authority had issued a constitutive decision.