; and (2) transmit to the Archivist upon approval for postponement by the Review Board or upon completion of other action authorized by this division, all unidentified anomalous phenomena records of the Government office the public disclosure of which has been postponed, in whole or in part, under the standards of this division, to become part of the protected, yet-to-be disclosed, or classified portion of the Collection. (f) Custody of postponed unidentified anomalous phenomena records An unidentified anomalous phenomena record the public disclosure of which has been postponed shall, pending transmission to the Archivist, be held for reasons of security and preservation by the originating body until such time as the information security program has been established at the National Archives as required in section 9004(d)(2). (g) Periodic review of postponed unidentified anomalous phenomena records (1) In general All postponed or redacted records shall be reviewed periodically by the originating agency and the Archivist consistent with the recommendations of the Review Board in the Controlled Disclosure Campaign Plan under section 9009(c)(3)(B). (2) Requirements (A) A periodic review under paragraph (1) shall address the public disclosure of additional unidentified anomalous phenomena records in the Collection under the standards of this division. (B) All postponed unidentified anomalous phenomena records determined to require continued postponement shall require an unclassified written description of the reason for such continued postponement relevant to these specific records. Such description shall be provided to the Archivist and published in the Federal Register upon determination. (C) The time and release requirements specified in the Controlled Disclosure Campaign Plan shall be revised or amended only if the Review Board is still in session and concurs with the rationale for postponement, subject to the limitations in section 9009(d)(1). (D) The periodic review of postponed unidentified anomalous phenomena