Question juridique clé
Whether the federal criminal appeal was sufficiently reasoned under Art. 42(2) BGG
Solution extraite
The appeal did not engage with the cantonal reasoning and did not show any constitutional violation; the court therefore could not review it.
Motifs extraits
For decisions based on cantonal law, only constitutional grievances are reviewable; such grievances must be specifically and clearly argued. The appellant failed to address the appellate court's reasons, so the mandatory substantiation requirement was not met.