[Code of Federal Regulations] [Title 5, Volume 3] [Revised as of January 1, 2008] From the U.S. Government Printing Office via GPO Access [CITE: 5CFR1312.10] [Page 137] TITLE 5--ADMINISTRATIVE PERSONNEL CHAPTER III--OFFICE OF MANAGEMENT AND BUDGET PART 1312_CLASSIFICATION, DOWNGRADING, DECLASSIFICATION AND SAFEGUARDING OF Subpart A_Classification and Declassification of National Security Information Sec. 1312.10 Systematic review guidelines. The EOP Security Officer will prepare and keep current such guidelines as are required by Executive Order 12958 for the downgrading and declassification of OMB material that is in the custody of the Archivist of the United States.