Kernrechtsfrage
Whether the debtor instruction under Art. 132(1) ZGB may exceed the debtor's restricted minimum subsistence.
Extrahierter Entscheid
In debtor-instruction proceedings, the minimum subsistence must be assessed restrictively so long as the maintenance order cannot be covered by the debtor's actual income; the debtor may not be placed in an untenable situation.
Extrahierte Begründung
The court held that the maintenance judgment's res judicata prevents a fresh review of earning capacity. Only the need to avoid an untenable hardship justifies interference with the debtor's minimum; otherwise the instruction follows the enforceable maintenance amount.