Question juridique clé
Whether the allegation of bias of the cantonal judges, raised only before the Federal Supreme Court, is admissible
Solution extraite
The objection is inadmissible because the appellant should have sought recusal at the cantonal level as soon as he knew the court composition.
Motifs extraits
A party must act in good faith and cannot keep a procedural defect in reserve; a procedural violation that could have been remedied earlier is forfeited if not raised in time.