Kernrechtsfrage
Whether the renewed removal detention was lawful and proportionate after the appellant's brief departure from Switzerland.
Extrahierter Entscheid
The detention remained lawful because the short departure was not a completed enforcement of the removal order; the detention grounds and execution prospects persisted.
Extrahierte Begründung
A successful enforcement of removal requires a departure for at least a minimal duration and a real break with Switzerland. Here the appellant left only briefly and immediately returned, so the removal order was not executed. The existing detention grounds under the ANAG remained satisfied, and the authorities had pursued enforcement with sufficient diligence.