Kernrechtsfrage
Whether the revision request could be entered into despite non-payment of the ordered cost advance.
Extrahierter Entscheid
The court could not enter into the revision request because the applicant failed to pay the required cost advance within the non-extendable deadline.
Extrahierte Begründung
The applicant did not collect the presidential order and did not pay the CHF 500 advance by the deadline; therefore the procedural precondition for proceeding was not met.