Questione giuridica chiave
Whether the federal appeal was sufficiently reasoned under Art. 42 BGG and Art. 108 BGG
Decisione estratta
The appeal did not address the decisive reasoning of the cantonal judgment and therefore lacked sufficient reasoning.
Motivazione estratta
The appellant failed to show why the cantonal court's view of the absence of legal interest and standing violated federal law; his arguments on the substantive tax items were irrelevant to the admissibility issue.