Kernrechtsfrage
Whether the complaint could challenge child maintenance and other issues already final at cantonal level
Extrahierter Entscheid
The complaint was inadmissible insofar as it attacked child maintenance, which was no longer part of the dispute.
Extrahierte Begründung
The husband had not sought cassation on child maintenance, so that part of the earlier cantonal decision had become final and was not at issue before the Federal Court.