Questione giuridica chiave
Whether the public law appeal could challenge the sentence as unequal compared with a co-accused's sentence.
Decisione estratta
This grievance was inadmissible in public law appeal because it concerned the application of federal sentencing law.
Motivazione estratta
A claim that a sentence is excessive in comparison with co-accuseds falls under Art. 63 CP and must be raised by nullity appeal, not by public law appeal.