Key legal question
Whether the cantonal cost allocation for the withdrawn wage-assignment request was arbitrary under Art. 9 BV
Extracted holding
The cost decision was not arbitrary; the request had little chance of success because the alimony order was already enforceable when the dispositive part was served and the debtor had only a very short time to cure the arrears before the request was filed.
Extracted reasoning
The Federal Court held that service of the dispositive part made the first-instance alimony judgment final and enforceable under cantonal procedure; the short payment deadline did not justify a wage assignment on the facts found. An arbitrariness challenge fails if the result, not only the reasoning, is supportable.