Questione giuridica chiave
Whether the modified child support could be maintained based on a hypothetical income imputed to the father.
Decisione estratta
A hypothetical net income of about CHF 5,500 per month could reasonably be imputed to the father, so the duty to pay child support remained.
Motivazione estratta
He was under 50, trained in IT, had no proven health impediment, had recently worked again, and had a duty to support minor children; family-law standards allowed imputation of income even if social-insurance standards might be stricter.