Questione giuridica chiave
Whether the Swiss debtor order under Art. 177 CC could be based on the 2007 separation agreement and order despite later Turkish proceedings.
Decisione estratta
Yes. The 2007 maintenance title remained enforceable because it had not been validly amended or revoked.
Motivazione estratta
A maintenance order remains enforceable until replaced by a new final judgment. The later Turkish proceedings did not result in a new order replacing the Swiss title, and no interim measures under Art. 10 PILA were shown.