Questione giuridica chiave
Whether the public law appeal against the detention-extension judgment was admissible and whether immediate release could be sought.
Decisione estratta
The appeal was admissible against the final cantonal decision, and release could in principle be requested despite the cassatory nature of the remedy.
Motivazione estratta
The challenged decision was rendered in last cantonal instance and directly affected the applicant's liberty; in such cases, a request for immediate release is exceptionally permissible.