Question juridique clé
Whether the appeal route for challenging the number of required parking spaces differs from the route for challenging the amount of the replacement fee.
Solution extraite
Yes. The number of required parking spaces is challenged through the KBV route via the Bau- und Justizdepartement; the amount of the replacement fee is challenged through the GBV route via the municipal complaint commission and then the cantonal valuation commission.
Motifs extraits
The legal framework splits the matter: the building authority first fixes the required number of spaces; only afterwards can the replacement fee amount be determined. Therefore the two questions follow different remedies.