Question juridique clé
Whether the federal appeal met the pleading and reasoning requirements for review of the cantonal decision on mootness costs.
Solution extraite
The appeal did not sufficiently address the cantonal court's findings or the application of cantonal procedural law, so the Court could not examine it on the merits.
Motifs extraits
The submission failed to meet Art. 42(2) and, where applicable, Art. 106(2) BGG requirements; it did not convincingly challenge the factual basis or the cantonal cost assessment, so non-entry under Art. 108 BGG was appropriate.