Question juridique clé
Whether the complaint chamber's inadmissibility decision on the opening of a police investigation was appealable to the Federal Supreme Court
Solution extraite
No. Under Art. 33(3)(a) LTPF, only decisions concerning coercive measures are challengeable; the opening of an investigation is not itself a coercive measure.
Motifs extraits
The opening of an investigation merely enables later investigative or coercive measures, but does not itself affect constitutional liberties in the sense of coercive measures. The legislature intentionally limited federal review to avoid undermining the workload-shifting purpose of the TPF.