Kernrechtsfrage
Whether the fixed base supervisory fee under Art. 7 OT-AdC exceeded the statutory delegation in Art. 22 LRD.
Extrahierter Entscheid
The base fee is not invalid as such, but the ordinance could not let it dominate the total charge in a way that violated legality, equality and causality; the TAF was entitled to recalculate without the fixed fee in this case.
Extrahierte Begründung
Art. 22 LRD allows the Federal Council to regulate particulars, but the ordinance's fixed-fee structure produced marked disparities between small and large SROs, so the delegated power was overstepped in application.