Kernrechtsfrage
Whether the federal appeal against the maintenance judgment was admissible and whether the appellant could challenge the factual findings.
Extrahierter Entscheid
The appeal was admissible in principle, but factual criticisms had to meet the strict requirements for showing arbitrariness or another legal error.
Extrahierte Begründung
The Court reiterated the limited review of discretionary maintenance decisions and the need for specific, outcome-relevant objections against the appellate findings.