Key legal question
Whether the complaint could be considered despite non-payment of the ordered cost advance.
Extracted holding
No; because the appellant did not pay the advance within the extended deadline, the court had to decline to enter into the complaint under the summary procedure.
Extracted reasoning
Art. 62 BGG requires an advance for expected court costs. After the advance was ordered, challenged, maintained, and a grace period under Art. 62(3) BGG expired without payment, non-entry followed under Art. 108 BGG.