Question juridique clé
Whether the appellant's right to reply was violated in the cantonal supervisory proceedings
Solution extraite
Yes. The supervisory authority transmitted the respondent's submission to the wrong address, so the appellant credibly did not receive it and could not comment.
Motifs extraits
The right to reply under Articles 29 Constitution and 6 ECHR is a formal guarantee and must be examined first. Because the submission was sent to an outdated German address despite the authority being informed of the correct situation, the decision was rendered without respecting this right.