Questione giuridica chiave
Whether the appeal had to be dismissed for non-payment of the court costs advance within the final deadline.
Decisione estratta
The appeal could not proceed because the advance on costs was not paid within the legally effective deadline, so the Court had to decline to enter into the appeal.
Motivazione estratta
The payment order and final deadline were validly served under the postal service rules; the appellant received notice in time to pay or at least to request an extension on the last day. Since no payment or timely reaction occurred by the deadline, Art. 62 para. 3 BGG required non-entry in summary proceedings.