Questione giuridica chiave
Whether the federal appeal was sufficiently reasoned to challenge the cantonal and municipal building-law decisions.
Decisione estratta
The appeal did not explain in detail why the challenged decision would violate constitutional rights; mere criticism of cantonal and municipal law application was insufficient.
Motivazione estratta
Under Art. 42(2) BGG and Art. 95 BGG, cantonal law can only be attacked through a substantiated constitutional complaint. The appellants failed to set out any constitutional violation, so the court could not enter into the merits. Because the defect was obvious, summary procedure under Art. 108(1)(b) BGG was applicable.