Questione giuridica chiave
Whether the appellant could file a supplementary brief after the appeal deadline
Decisione estratta
A supplementary brief was not permitted because the case was not one of international legal assistance and none of the statutory exceptions applied.
Motivazione estratta
Art. 43 LTF allows a supplementary brief only in international legal assistance cases; otherwise supplementation after the deadline is possible only upon invitation or restoration of time, neither of which was present.