Article L5211-6-3 of the French General Code of Local Authorities
In the event of the annulment of the election of a municipal council of a municipality with fewer than 1,000 inhabitants or the annulment of the election of community councillors provided for in article L. 273-6 of the electoral code, and provided that the resulting vacancy in the deliberative body of the public establishment for inter-communal cooperation to which the commune belongs is greater than 20% of the total number…