Questione giuridica chiave
Whether the public-law appeal was admissible against an incidental cantonal decision admitting a cassation appeal and remanding the case
Decisione estratta
The appeal was admissible because the very admissibility of the cantonal cassation appeal was challenged and could not be reviewed later if the new judgment became unfavorable.
Motivazione estratta
Although such remand decisions are usually incidental and not irreparably harmful, an exception applies when the contested issue is the admissibility of the appeal itself.