Question juridique clé
Whether the challenge to the recusation decision was admissible only as a public-law appeal and limited to the admissibility question
Solution extraite
The appeal could only be heard as a public-law appeal on constitutional grounds, and the dispute was limited to the admissibility of the recusal request.
Motifs extraits
A decision on recusal is reviewable only through the public-law appeal for violation of constitutional rights; broader conclusions and material complaints about recusal were outside the scope of the case.