Via FAS, Department of State Declassification Plan 2004 Update and FY05-07 Projections, 13 pages, PDF. “prepared pursuant to…Executive Order 12958 [Classified National Security Information, as Amended]…The Order and Directive required executive branch agencies to institutionalize the declassification of permanent, classified records and establish an implementation date of December 31, 2006 for the introduction of automatic declassification whether or not records had been reviewed for declassification prior to becoming 25 years old.”