Kernrechtsfrage
Whether the appeal against the detention-extension order was filed within the 30-day time limit.
Extrahierter Entscheid
The time limit was clearly missed, regardless of whether the filing date or the postal dispatch date is used.
Extrahierte Begründung
An appeal must be filed with the Federal Supreme Court within 30 days of service under Art. 100(1) BGG; this deadline was not complied with.