Key legal question
Whether the appeal had to be entered into despite non-payment of the requested advance on costs.
Extracted holding
The Court declined to enter into the appeal because the appellant failed to pay the cost advance even within the extended deadline.
Extracted reasoning
Under Art. 62 paras. 1 and 3 BGG, the Federal Supreme Court may set a deadline and a grace period for the cost advance; if it remains unpaid, the Court must not enter into the filing.