Authoritative source

Definition
An authoritative source is

"[t]he primary DoD-approved repository of biometric information on a biometric subject. The authoritative source provides a strategic capability for access to standardized, comprehensive, and current biometric files within the DoD and for the sharing of biometric files with Joint, Interagency, and designated Multinational partners. The DoD may designate authoritative sources for various populations consistent with applicable law, policy and directives."