Question juridique clé
Whether the cantonal court arbitrarily found the appellant's own advertising to be false and disloyal
Solution extraite
No arbitrariness was shown: the cantonal court could infer from the comparison study and rectification that the appellant's superlative price claims were untrue.
Motifs extraits
The rectification did not contradict the original study in a way that would make the cantonal court's inference unsustainable. Challenges to the legal qualification belonged in the reform appeal, not the public law appeal.