Question juridique clé
Whether the public-law appeal was admissible despite the foreigner's-law exception
Solution extraite
Because the appellant, as an EU/EEA national, could rely on the Agreement on the Free Movement of Persons, the appeal was admissible.
Motifs extraits
The ALCP granted him a potential right to remain in Switzerland, so no inadmissibility ground under Art. 83 lit. c ch. 2 LTF applied.