When a company mentioned in article R. 5142-1 plans to close one of its establishments authorised in application of the provisions of article R. 5142-5, it informs the Agence nationale de sécurité sanitaire de l’alimentation, de l’environnement et du travail. This information is provided:
1° No later than six months before the definitive closure of this establishment for the establishments mentioned in 1° to 3° of article R. 5142-1;
2° No later than one month before the definitive closure of this establishment for the establishments mentioned in 4° to 14° of article R. 5142-1.