Question juridique clé
Whether the constitutional complaint was admissible alongside the public-law appeal
Solution extraite
The constitutional complaint was inadmissible because the public-law appeal was available on a potentially enforceable right to a permit.
Motifs extraits
Art. 83(c)(2) LTF does not bar the public-law appeal when the claimant plausibly invokes Arts. 42, 49 LEtr or Art. 8 ECHR.