Question juridique clé
Whether the appellants' right to be heard was violated by the cantonal court's failure to address recusal and minute-formalities arguments.
Solution extraite
Any omission was not decisive, because the Federal Court could examine the arguments itself and they were unfounded.
Motifs extraits
No proof showed that the allegedly interested municipal councillor participated; lack of names in the minutes was only an order rule and not a ground of nullity.