32 C.F.R. § 2102.4 – Procedures for determining if an individual is the subject of a record.

(a) Individuals desiring to determine if they are the subject of a record or system of records maintained by the NSC Staff should address their inquiries, marking them plainly as a PRIVACY ACT REQUEST, to:
Staff Secretary, National Security Council, Room 374, Old Executive Office Building, Washington, DC 20506.
All requests must be made in writing and should contain:
1. (1) A specific reference to the system of records maintained by the NSC as listed in the NSC Notices of Systems and Records (copies available upon request); or
2. (2) A description of the record or systems of records in sufficient detail to allow the NSC to determine whether the record does, in fact, exist in an NSC system of records.
(b) All requests must contain the printed or typewritten name of the individual to whom the record pertains, the signature of the individual making the request, and the address to which the reply should be sent. In instances when the identification is insufficient to insure disclosure to the individual to whom the information pertains in view of the sensitivity of the information, NSC reserves the right to solicit from the requestor additional identifying information.
(c) Responses to all requests under the Act will be made by the Staff Secretary, or by another designated member of the NSC Staff authorized to act in the name of the Staff Secretary in responding to a request under this Act. Every effort will be made to inform the requestor if he or she is the subject of a specific record or system of records within ten working days (excluding Saturdays, Sundays and legal Federal Holidays) of receipt of the request. Such a response will also contain the procedures to be followed in order to gain access to any record which may exist and a copy of the most recent NSC notice, as published in the Federal Register, on the system of records in which the record is contained.
(d) Whenever it is not possible to respond in the time period specified above, the NSC Staff Secretary or a designated alternate will, within ten working days (excluding Saturdays, Sundays and legal Federal Holidays), inform the requestor of the reasons for the delay (e.g., insufficient requestor information, difficulties in record location, etc.), steps that need to be taken in order to expedite the request, and the date by which a response is anticipated.