[Code of Federal Regulations] [Title 32, Volume 6] [Revised as of July 1, 2004] From the U.S. Government Printing Office via GPO Access [CITE: 32CFR2001.31] [Page 480] TITLE 32-NATIONAL DEFENSE CHAPTER XX--INFORMATION SECURITY OVERSIGHT OFFICE, NATIONAL ARCHIVES AND RECORDS ADMINISTRATION PART 2001_CLASSIFIED NATIONAL SECURITY INFORMATION--Table of Contents Subpart C_Declassification Sec. 2001.31 Systematic declassification review [3.4]. (a) Listing of declassification authorities. Agencies shall maintain a current listing of officials delegated declassification authority by name, position, or other identifier. If possible, this listing shall be unclassified. (b) Responsibilities. Agencies shall establish systematic review programs for those records containing information exempt from automatic declassification. Agencies may also conduct systematic review of information contained in permanently valuable records that is less than 25 years.