Questão jurídica principal
Whether the insured person's invalid income was correctly set at CHF 3,000 per month as a social wage
Decisão extraída
The cantonal court's assumption of a social wage was not sufficiently proven; the actual paid salary had to be taken into account.
Fundamentação extraída
Stable employment, payroll documents and employer confirmations showed that the paid salary corresponded to work performance; the presumption that paid wages equal performance was not rebutted with the required strict proof.