Key legal question
Whether the constitutional appeal against the interim maintenance decision was sufficiently reasoned under the Federal Supreme Court Act.
Extracted holding
The appeal did not engage with the cantonal reasoning in the required manner and therefore lacked an adequate constitutional-law substantiation.
Extracted reasoning
In a case against an interim measure only constitutional rights may be invoked; such claims must be stated clearly and specifically with reference to the contested reasoning. The appellant merely criticized the maintenance calculation and requested a new calculation without addressing the decisive reasons of the cantonal court, especially the binding effect of the parties' settlement.