Questão jurídica principal
Whether the refusal to approve the requested telephone surveillance is attackable by nullity appeal under Art. 268 PPF
Decisão extraída
No. The challenged decision was an investigative procedural ruling, not a judgment, non-lieu order, or administrative criminal pronouncement within Art. 268 PPF.
Fundamentação extraída
The decision did not determine the merits of the criminal case or terminate the prosecution; it only ruled on the admissibility of an evidentiary measure requested during the investigation.