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 of members of this deliberative body, the latter may only deliberate on the management of current affairs or those of an urgent nature. It may not vote on the budget or approve the accounts of the public body.