National Security Presidential Directive 59, Homeland Security Presidential Directive 24: Biometrics for Identification and Screening to Enhance National Security [open pdf - 36KB]
Alternate Title: NSPD 59; HSPD 24
"This directive establishes a framework to ensure that Federal executive departments and agencies (agencies) use mutually compatible methods and procedures in the collection, storage, use, analysis, and sharing of biometric and associated biographic and contextual information of individuals in a lawful and appropriate manner, while respecting their information privacy and other legal rights under United States law."
National Security Presidential Directive 59; NSPD 59; Homeland Security Presidential Directive 24; HSPD 24
Lessons Learned Information Sharing (LLIS)