Question juridique clé
Whether the public-law appeal was admissible against the Federal Administrative Court judgment annulling facilitated naturalization.
Solution extraite
The appeal was admissible; the exclusion in Art. 83 let. b LTF did not apply because the case concerned facilitated, not ordinary, naturalization.
Motifs extraits
The Federal Supreme Court held that the formal conditions were met and the appellant had standing under Art. 89(1) LTF.