Question juridique clé
Whether the complaint against the refusal of access to the investigation file was admissible despite being interlocutory.
Solution extraite
The complaint was inadmissible on this point because no irreparable legal disadvantage was shown.
Motifs extraits
A later unrestricted access to the file was expected once the witness had been heard and the authorities could apprehend the defendant. The appellant did not plausibly show why any disadvantage could not be remedied later.