Key legal question
Whether the complaint could be examined despite non-payment of the advance on costs.
Extracted holding
No. Because the advance on costs was not paid within the extended deadline, the Court could not enter into the complaint.
Extracted reasoning
The appellant was warned under Art. 62(3) BGG that failure to pay by the deadline would lead to non-entry; the deadline expired unpaid, so non-entry followed under Art. 108 BGG.