Questão jurídica principal
Whether the complainant had standing to challenge the non-prosecution order before the Federal Tribunal.
Decisão extraída
He lacked standing because he did not claim a separate formal right violation and merely disputed the assessment of evidence on the merits.
Fundamentação extraída
A victim may appeal a dismissal order only in limited circumstances; here the appeal attacked the merits and factual assessment, not an independent procedural right.