Questione giuridica chiave
Whether the municipal sports facility fee lacked a sufficient formal legal basis
Decisione estratta
The formal legal basis was sufficient: the municipal fee schedule set the fee basis, taxable persons, subject matter, and maximum amount.
Motivazione estratta
The tariff was adopted by the municipal legislature and specified that users of municipal sports facilities owe a fee based on use intensity and duration, capped at CHF 2,000 per day; for such a usage fee, the circle of debtors follows from the regulation itself.