Questione giuridica chiave
Whether the federal public law appeal was filed in time and was admissible
Decisione estratta
The appeal was timely and admissible.
Motivazione estratta
The running of the deadline was suspended by the judicial holidays, so the filing date fell within the 30-day period; the case was a final public-law decision by a cantonal last-instance court and the appellant had standing under the Federal Direct Tax Act.