The conformity of the toilet with compost with the legislation in force in France is a throbbing question, to which it is not easy to answer in a simple and final way, for a simple reason: the French right is unaware of this purpose completely. The existing laws and regulations are never implemented without uncertainty or ambiguity.

While waiting, it is good to know the existing texts a little, this would be only to understand the philosophy which animates them, to be able to rest on most favorable, and to avoid letting itself lock up in the bad drawers.

We forward here the legal texts which relate to us, with possibly comments, and elements to facilitate the assembly of request files of derogation.