21. The director of the Bureau keeps the list of declaration of aptitude up-to-date and enters therein the name of the persons considered qualified for the position of investigator of the Bureau and indicates whether the persons have been peace officers or not.
The declaration of aptitude is valid for a period of 5 years from the date it is entered on the list.
The director strikes out an entry upon the expiry of the validity period of the declaration of aptitude or when the person is appointed as investigator of the Bureau, dies or asks to be withdrawn from the list.