Kernrechtsfrage
Whether the federal appeal remained admissible despite expiry of the challenged detention extension and a new extension decision.
Extrahierter Entscheid
The appellant retained a current practical interest because the same detention basis continued and the case raised issues of principle requiring review.
Extrahierte Begründung
A fresh, separately appealable extension decision did not deprive the appeal of purpose where the detention continued on the same factual and legal basis and effective judicial review would otherwise be frustrated.