Would you be open to the idea of there being a list of people who are respected in their community for their discretion, their judgment, and are not jurists? The Conseil de la magistrature could have a list of people that would be submitted to Parliament. An entire list would be adopted and the Conseil de la magistrature could distribute those individuals.
Obviously, if we had to vote every time a committee was constituted, that might become a little difficult. We understand your idea. There should be a somewhat more centralized mechanism.