§ 1400.203 Periodic reinvestigation requirements.
(a) The incumbent of a national security position requiring eligibility for access to classified information is subject to the reinvestigation requirements of E.O. 12968.
(b) The incumbent of a national security position that does not require eligibility for access to classified information is subject to periodic reinvestigation at least once every five years. Such reinvestigation must be conducted using a national security questionnaire, and at a frequency and scope that will satisfy the reinvestigation requirements for both national security and public trust positions.