Questione giuridica chiave
Whether the federal appeal against the cantonal remand decision was admissible.
Decisione estratta
The appeal was admissible because the remand decision was incidental and could cause irreversible procedural prejudice to the cantonal authority.
Motivazione estratta
A cantonal administrative authority may challenge a remand if it would otherwise have to issue a new decision it considers unlawful and could no longer contest later.