Questione giuridica chiave
Whether the subsidiary constitutional complaint was admissible against the cantonal naturalization judgment.
Decisione estratta
The complaint was admissible in principle as the ordinary public-law appeal was excluded for ordinary naturalization and the cantonal judgment was final.
Motivazione estratta
The Federal Supreme Court held that only the subsidiary constitutional complaint was available and that the complainant could invoke constitutional procedural rights and certain fundamental rights.