Questione giuridica chiave
Whether the appeal against the detention order had become moot after the appellant left Switzerland
Decisione estratta
The appeal had become moot and the case had to be removed from the docket.
Motivazione estratta
Because the appellant had left Switzerland on 2 April 2013, the detention dispute no longer had a live object; under Art. 242 CPC, proceedings that become moot without a decision are struck from the docket.