First, the proposal to seek the opinion of an independent, impartial and neutral expert is submitted to the parties.

Then, his appointment is subject to the agreement of the parties. The head of the mission will also be determined collegially: the expert can ensure simple observations or a complete expertise.

Finally, unless the parties unanimously agree otherwise, its conclusions will remain strictly confidential.

This expertise also saves time and money in the search for solutions. It reinforces the quality of the one chosen.