Question juridique clé
Whether the public-law appeal was admissible in an immigration permit case without a federal or treaty right to the permit
Solution extraite
It was inadmissible as a public-law appeal because no enforceable entitlement to the requested residence permit existed.
Motifs extraits
The previous marriage-based permit dispute had become final in 2004; he could no longer rely on that former marriage or Art. 42(3) AuG to obtain a new permit years later.