Question juridique clé
Whether a simple injured party has standing to appeal under Art. 81 LTF
Solution extraite
The complainant, as a simple injured party, has no standing to challenge the discontinuance on the merits.
Motifs extraits
Art. 81 LTF is interpreted in continuity with the prior regime; the non-exhaustive list does not extend standing to simple injured parties based solely on a legal interest.