Question juridique clé
Whether the federal complaint was sufficiently reasoned under Art. 42(2) BGG.
Solution extraite
No. The appellants did not engage with the cantonal court's reasoning and therefore failed to show how the challenged judgment violated federal law.
Motifs extraits
A complaint must concisely explain which rights were violated; absent any substantive confrontation with the cantonal reasoning, the requirement of reasoned argumentation is not met.