CodeSection3542(b)(2).Agencyofficialsshallusethesecuritycategorizationsdescribedin FIPSPublication199wheneverthereisafederalrequirementtoprovidesucha categorizationofinformationorinformationsystems.Additionalsecuritydesignatorsmay bedevelopedandusedatagencydiscretion.State,local,andtribalgovernmentsaswellas ...