Kernrechtsfrage
Whether the appeal against the detention order had become moot after the appellant left Switzerland
Extrahierter Entscheid
The appeal had become moot because the appellant had already left Switzerland, so the court took note of the mootness and removed the case from the docket.
Extrahierte Begründung
Once the interested person had departed the country, the challenge to the detention order no longer had any practical object.