Kernrechtsfrage
Whether the child-support calculation based on the father's income was arbitrary under Art. 9 BV
Extrahierter Entscheid
No arbitrariness was shown in using gross income for the agricultural income and rental proceeds, in the treatment of housing-related costs, or in the exclusion of taxes and the challenged health-insurance amount.
Extrahierte Begründung
The complaint was largely appellatory and insufficiently substantiated; the father did not prove payment of social-insurance contributions, actual deductible costs, or timely reliance on the asserted tax and expense items.