The managing service shall proceed with the deletion of data entered in the directory:
a) Upon expiry of the period provided for in Article R. 53-21-20 ;
b) When informed of one of the decisions mentioned in article R. 53-21-21;
c) When informed of the death of the person concerned;
d) When informed of a deletion decision taken pursuant to articles R. 53-21-11 to R. 53-21-17.