Key legal question
Whether the appeal had to be admitted despite non-payment of the advance on costs
Extracted holding
No. Because the appellant failed to pay the advance within the prescribed deadlines, the appeal had to be declared inadmissible.
Extracted reasoning
Under Art. 62(3) LTF, failure to pay the required advance after warning leads to inadmissibility; the simplified procedure of Art. 108(1)(a) and (2) LTF applies.