Kernrechtsfrage
Whether the debtor's enforcement place was in C. rather than A. at the time of service of the payment orders.
Extrahierter Entscheid
The debtor's residence remained in A., so service of the payment orders there was valid and the enforcement place was not unlawful.
Extrahierte Begründung
The binding factual findings showed long-standing personal and professional ties to A., weekday work and accommodation there, and no sufficient objective indications that C. had become the center of life. New factual allegations before the Federal Supreme Court were inadmissible.