Questione giuridica chiave
Whether the contractual waiver of retrocessions was valid under Art. 400 OR
Decisione estratta
The waiver was invalid because the client was not fully informed of the relevant calculation parameters and expected magnitude of the retrocessions; a general clause was insufficient.
Motivazione estratta
A valid advance waiver requires clear consent and prior full, truthful information enabling the client to assess the cost structure and conflict-of-interest risks. Mere knowledge that retrocessions may arise does not suffice.