Questione giuridica chiave
Whether the federal complaint against the cantonal detention order remained admissible after the appellant's release and transfer.
Decisione estratta
The complaint was struck off as moot because the challenged decision had been replaced by a later decision and the protected legal interest no longer existed.
Motivazione estratta
The later placement decision of 3 April 2007 superseded the cantonal judgment of 2 March 2007, so the legal interest in reviewing that judgment fell away.