Questão jurídica principal
Whether the subsidiary constitutional complaint was admissible against the interim maintenance order
Decisão extraída
The complaint was admissible in principle; the Court left the Streitwert question open because only constitutional grievances could be raised against the interim measure.
Fundamentação extraída
The challenged ruling was a final cantonal decision in a civil matter; for interim measures in divorce proceedings, only constitutional claims are reviewable, making the legal situation comparable to an appeal in civil matters.