Kernrechtsfrage
Whether the cantonal authority could enforce the 2005 return order under the Hague return framework.
Extrahierter Entscheid
The enforcement request could be denied because, after five years and without any concrete information on the child's current situation, the applicant failed to show that enforcement remained compatible with the child's welfare.
Extrahierte Begründung
A return order is enforceable only if the applicant substantiates the current enforcement prerequisites; with a long lapse of time, the authority may refuse coercive enforcement when the applicant provides no meaningful facts and the child's welfare cannot be assessed or excluded as endangered.