When all the mayors of the communes that are members of a public establishment for inter-municipal cooperation or half of the members of the deliberative body of this establishment submit a request to consult the electors on a matter that falls within the competence of the establishment, the chairman is required to place it on the agenda of the next meeting of the deliberative body.
Where a request to organise a consultation is presented in concordant terms by the electors, the chairman may place it on the agenda of a forthcoming meeting of the deliberative body.