Question juridique clé
Whether the constitutional complaint was admissible despite the complainant's lack of standing on the merits
Solution extraite
The complainant could not challenge the merits as an injured party, but could invoke procedural violations amounting to a formal denial of justice.
Motifs extraits
A party to the cantonal proceedings may complain of procedural guarantees whose breach is equivalent to denial of justice; however, attacks on the adequacy or correctness of the reasoning are inadmissible without merits standing.