Kernrechtsfrage
Whether the separation order remained a valid definitive debt enforcement title for the claimed maintenance arrears.
Extrahierter Entscheid
Yes. The order remained a definitive title for the maintenance amounts claimed.
Extrahierte Begründung
A valid definitive title under Art. 80 SchKG entitles the creditor to definitive enforcement unless the debtor raises admissible objections. The husband did not show that the title had ceased to exist or become invalid.