Systematic declassification review means
|“||the review for declassification of classified information contained in records that have been determined by the Archivist to have permanent historical value in accordance with title 44, United States Code.||”|
"Systematic declassification review occurs to those records containing information exempted from automatic declassification. This includes individual records as well as file series of records. Agencies shall prioritize their review of such records in accordance with priorities established by the NDC."