Questione giuridica chiave
Whether the subsidiary constitutional complaints against the municipal naturalization refusals were admissible
Decisione estratta
The complaints were admissible as subsidiary constitutional complaints against final cantonal decisions, and the applicants could invoke the right to be heard.
Motivazione estratta
Ordinary administrative appeal was excluded for naturalization decisions; no cantonal remedy was available, and parties may raise formal denial-of-justice complaints under Art. 29(2) BV.