Question juridique clé
Whether the public-law appeal against the probative seizure was admissible under Article 87 OJ despite being incidental.
Solution extraite
The seizure decision was incidental, but it caused irreparable legal harm because it restricted disposal of the originals and involved an attorney-client privilege intrusion.
Motifs extraits
A probative seizure does not end the criminal proceedings; however, deprivation of originals and disclosure of privileged material cannot later be repaired in the criminal process.