Question juridique clé
Whether the federal criminal appeal could challenge the cantonal conviction itself rather than only the cantonal last-instance decision
Solution extraite
Only the final cantonal decision could be reviewed; challenges directed at the first-instance judgment were inadmissible.
Motifs extraits
Under Art. 80(1) LTF, the Federal Supreme Court reviews only decisions of the last cantonal instance, and cantonal remedies must be exhausted.