Questione giuridica chiave
Whether the subsidiarily constitutional complaint was admissible against the cantonal removal decision and related prior decisions.
Decisione estratta
Only the constitutional challenge to the removal-enforcement decision was admissible; attacks on earlier cantonal decisions were inadmissible.
Motivazione estratta
In immigration matters the ordinary public-law appeal is excluded for removals and provisional admission. The subsidiary constitutional complaint cannot reopen issues from the non-renewal of the permit and is limited to the enforcement aspect; non-final cantonal decisions cannot be directly challenged.