Question juridique clé
Whether the appeal in public law is admissible despite foreign-law residence permit issues.
Solution extraite
The appeal is admissible because the applicant invoked Art. 50(1) LEtr, which can confer a right to stay after dissolution of the family.
Motifs extraits
Although Art. 42(1) LEtr no longer applied once the spouses ceased living together, the possible application of Art. 50(1) LEtr meant the case concerned a potentially enforceable right and therefore fell outside the inadmissibility bar of Art. 83(c)(2) LTF.