Kernrechtsfrage
Whether the federal appeal had to be entered into after the appellants failed to pay the requested advance on time.
Extrahierter Entscheid
No entry could be made because the advance payment was not made within the supplementary deadline.
Extrahierte Begründung
The president had set an initial deadline and then a supplementary deadline under Art. 62 LTF. Payment on 2011-10-12 was late; under Art. 62(3) LTF the appeal is inadmissible.