Questione giuridica chiave
Whether the appellants had standing to challenge the seizure decision before the Federal Court
Decisione estratta
Fa. X. was entitled to complain as account holder; R. could complain only regarding alleged procedural violations affecting her participation in the cantonal proceedings.
Motivazione estratta
The Court distinguished merits standing from standing to raise formal denial-of-justice complaints, which is available to a party who participated in the cantonal proceedings even if she lacks standing on the substance.