(a) Nonrecord materials, including extra copies of unclassified or formally declassified agency records kept only for convenience of reference, may be removed by departing employees from Government agency custody only with the approval of the head of the agency or the individual(s) authorized to act for the agency on records issues.

(b) National security classified information may not be removed from Government custody, except for a removal of custody taken in accordance with the requirements of the National Industrial Security Program established under Executive Order 12829, as amended, or a successor Order.

(c) Information which is restricted from release under the Privacy Act of 1974 (5 U.S.C. 552a), as amended, or other statutes may not be removed from Government custody except as permitted under those statutes.

(d) This section does not apply to use of records and nonrecord materials in the course of conducting official agency business, including telework and authorized dissemination of information.