The client's interest must be represented and defended by the broker. Market's standard and conclusion's availability will be checked.
Any potential conflict of interest will be announce and, if confirmed, the broker will abandon the mandate.
The planned transaction's legal security will be ensured.
In the case the objectives are proven to be unsuitable and could lead into legal troubles, the client will be advised and guided.
The client will be informed and advised about expected tax impact of current step.
However, the broker will know her or his qualification's limits and will ensure that a professional network of architects, fiscalists and lawyer will be available to offer a service without flaw.

All the previous assertions should be an evidence. For our company, it can be resumed in that sentence: "The given advice will be the same for you as for our company".