Kernrechtsfrage
Whether the state-law complaint was admissible as a challenge to the cantonal return order
Extrahierter Entscheid
Yes, the constitutional complaint was admissible because Hague return proceedings are not ordinary civil disputes and no appeal was available.
Extrahierte Begründung
The court treated return proceedings under the Hague Convention as a form of administrative mutual assistance, so ordinary civil appeal was not open.