Kernrechtsfrage
Whether a party declaration, including a settlement, can still be considered after the first-instance decision has been opened.
Extrahierter Entscheid
Yes. A party declaration, including a settlement, remains relevant until the proceedings in that instance are concluded, namely until the decision is opened; afterward it must be asserted in the appellate proceedings.
Extrahierte Begründung
The court relied on the procedural rule that party declarations are effective only up to the opening of the decision in the instance concerned. Since the decision had already been opened by an unreasoned notification, the defendant had to raise the matter on appeal.