Questione giuridica chiave
Whether the foreign national had a legal right to renewal of the residence permit under Art. 17(2) LDDS
Decisione estratta
He had a prima facie right to renewal as the spouse of a settled foreign resident living with her in Switzerland.
Motivazione estratta
Art. 17(2) LDDS grants a right to renewal to a spouse living with a person holding a domicile permit, unless that right is extinguished by public-order violations.