Question juridique clé
Whether the federal appeal was admissible, including timeliness, prior-instance exhaustion, and challengeability of the cantonal judgment.
Solution extraite
The appeal was admissible in principle, but several factual complaints were inadmissible for lack of exhaustion or proper substantiation.
Motifs extraits
The judgment was final and issued by the last cantonal instance; however, challenges to electricity and other charges were not raised below, and new evidence filed after the cantonal judgment was inadmissible.