Questione giuridica chiave
Whether the federal appeal met the reasoning requirements of Art. 42 and 106 BGG.
Decisione estratta
The submissions did not show, in a constitutionally sufficient manner, which federal or constitutional rights were violated.
Motivazione estratta
The appellants merely argued that the fee seemed too high and did not engage with the cantonal court's reasoning on the absence of remission grounds or the independent duty to pay the transfer tax.