Questione giuridica chiave
Whether the appeal must be entered into despite failure to pay the required court advance within the extended deadline.
Decisione estratta
No. Because the appellant did not pay the court advance within the statutory grace period, the appeal could not be heard.
Motivazione estratta
Under Art. 62(3) BGG, failure to pay the ordered advance within the final deadline allows non-entry; the simplified procedure under Art. 108(1)(a) BGG applies.