À la seconde phrase de l’alinéa 9, substituer aux mots :« est dû »les mots :« ainsi que les six mois précédents sont dus ». 

This procedure concerns a proposed change to the wording of a specific part of a legislative text. It involves replacing a phrase with a new one to alter the meaning or clarify existing text. The amendment specifically targets the second sentence of paragraph 9, changing 'is due' to 'as well as the preceding six months are due'. This may affect financial or legal obligations.