The administrative authority shall validate the collective agreement referred to in Article L. 1233-24-1 once it has ascertained that :
1° It complies with articles L. 1233-24-1 to L. 1233-24-3 ;
2° The procedure for informing and consulting the social and economic committee has been properly carried out;
3° Whether the employment protection plan includes the measures provided for in articles L. 1233-61 and L. 1233-63;
4° The effective implementation, where applicable, of the obligations set out in Articles L. 1233-57-9 to L. 1233-57-16, L. 1233-57-19 and L. 1233-57-20.