Questione giuridica chiave
Whether the public-law appeal was admissible against the revocation of the settlement permit
Decisione estratta
The appeal was admissible because the permit derived from a marriage-based right that, once acquired, could be revoked only under the former foreign nationals act.
Motivazione estratta
A settlement right acquired under Art. 17(2) ANAG is an own and independent right; therefore the case falls within the admissible category for federal public-law appeal.