Question juridique clé
Whether the complaint against non-renewal of the residence permit was admissible and whether new evidence could be considered.
Solution extraite
The complaint was admissible in principle, but the decision became only about renewal because the permit had already expired; new facts and evidence were inadmissible.
Motifs extraits
The Federal Supreme Court applies the facts found by the lower court and does not consider genuine novelties unless the prior decision prompted them.