Questione giuridica chiave
Whether the appellants' challenge to the findings on the nature of the investment and use of funds was admissible and substantiated.
Decisione estratta
To the extent the appellants departed from the binding findings without showing arbitrariness, the complaint was inadmissible; otherwise, no error was shown.
Motivazione estratta
They did not explain why the appellate facts were arbitrary. The Federal Court is bound by the established facts unless successfully attacked under Art. 105 BGG.