Sec. 0.503  Submission of requests for mandatory declassification 
          review.

    (a) Requests for mandatory review of national security information 
shall be in writing, addressed to the Managing Director, and reasonably 
describe the information sought with sufficient particularity to enable 
Commission personnel to identify the documents containing that 
information and be reasonable in scope.
    (b) When the request is for information originally classified by the 
Commission, the Managing Director shall assign the request to the 
appropriate bureau or office for action.
    (c) Requests related to information, either derivatively classified 
by the Commission or originally classified by another agency, shall be 
forwarded, together with a copy of the record, to the originating 
agency. The transmittal may contain a recommendation for action.