security clearance resources
Director of Central Intelligence Directive 6/4 (rescinded and replaced by DNI, ICD No. 704) DNI, Intelligence Community Directives (ICD)
DNI, Intelligence Community Policy Guidance (ICPG)
Number 704.3 (Denial or Revocation of SCI Access and Appeal Procedures) Number 704.4 (Reciprocity of Clearances and Access Determinations) Number 704.5 (Personnel Security Database: Scattered Castles) OMB, Memos on Reciprocal Recognition of Existing Security Clearances: