(a) Individuals reviewing NSI records of permanent historical value under the automatic or systematic review provisions of E.O. 12958 may come upon documents that they suspect may contain RD or FRD, but which are not so marked. Such documents are not subject to automatic declassification.
(b) Such documents shall be reviewed by an RD Classifier as soon as possible to determine their classification status. Assistance may be requested from the Director of Classification. [62 FR 68509, Dec. 31, 1997, as amended at 71 FR 68737, Nov. 28, 2006]