[Code of Federal Regulations] [Title 6, Volume 1] [Revised as of January 1, 2007] From the U.S. Government Printing Office via GPO Access [CITE: 6CFR7.1] [Page 34] TITLE 6--HOMELAND SECURITY CHAPTER I--DEPARTMENT OF HOMELAND SECURITY, OFFICE OF THE SECRETARY PART 7_CLASSIFIED NATIONAL SECURITY INFORMATION--Table of Contents Sec. 7.1 Purpose. The purpose of this part is to ensure that information within the Department of Homeland Security (DHS) relating to the national security is classified, safeguarded, and declassified pursuant to the provisions of Executive Order 12958, as amended, and implementing directives from the Information Security Oversight Office (ISOO) of the National Archives and Records Administration (NARA).