Question juridique clé
Whether the appeal against deportation detention remained reviewable after the appellant's removal from Switzerland.
Solution extraite
After deportation, the appellant no longer had an current practical interest in review; the appeal was therefore declared moot and struck from the docket.
Motifs extraits
The challenge to the detention could normally be examined in time, but once the deportation had occurred the practical interest fell away without exceptional reasons to waive the requirement.