Question juridique clé
Whether the appeal against the appellate court's interim decision was admissible under Art. 50 OG
Solution extraite
The appeal was not admissible because the Federal Supreme Court could not decide the paternity action finally without missing findings on the child's interests under Art. 69(2) IPRG.
Motifs extraits
Even if Swiss law might apply, the record lacked factual findings on whether the child's interests required taking account of a statutory change. Without that basis, the Court could not issue a final judgment replacing the appellate decision.