On the proposal of the syndicate commission and on the decision of the municipal councils of two thirds of the communes representing more than half of their total population, or of at least half of the municipal councils representing more than two thirds of the population, a syndicate of communes may be created whose powers are at least those of the syndicate commission as set out in Article L. 5222-2.
However, for property held in undivided ownership on the date of the constitution of the syndicat de communes and unless the municipal councils have decided otherwise by concordant deliberation, the rules for sale or exchange and those relating to transactions are those defined in article L. 5222-2.