Key legal question
Whether the appeal could be entered into despite non-payment of the advance costs within the extended deadline.
Extracted holding
No. Because the appellant did not pay the advance costs even within the grace period, the court had to decline entering into the appeal in summary procedure.
Extracted reasoning
Under Art. 62(3) BGG, failure to pay the required advance costs after a time limit permits non-entry; the court applied the simplified procedure under Art. 108(1)(a) and (2) BGG.