The authorisations provided for in article L. 3132-20 are granted for a period that may not exceed three years, after obtaining the opinion of the town council and, where applicable, of the deliberative body of the public inter-communal cooperation body with its own tax authority of which the municipality is a member, of the chamber of commerce and industry, of the chamber of trades and crafts, and of the professional employers’ organisations and trade unions concerned in the municipality.
In the event of a duly justified emergency and when the number of Sundays for which authorisation is required under article L. 3132-20 does not exceed three, the prior opinions mentioned in the first paragraph of this article are not required.