Questão jurídica principal
Whether the federal criminal appeal was sufficiently reasoned under the LTF
Decisão extraída
It was not: the appellant merely voiced suspicions but did not explain concretely how the challenged decision misapplied Art. 312 CP.
Fundamentação extraída
Under Art. 42(2) LTF, the appeal must briefly show how the contested decision violates the law. Bare suspicions of collusion do not satisfy this requirement.