(a) Top Secret original classification authority may only be exercised by the Secretary and by officials with a demonstrable and continuing need to exercise such authority and to whom such authority is delegated in writing by the Secretary. The Chief Security Officer, as the Senior Agency Official, is delegated authority to originally classify information up to and including Top Secret. No official who is delegated Top Secret original classification authority by the Secretary may further delegate such authority.

(b) The Chief Security Officer may delegate Secret and Confidential original classification authority to other officials with a demonstrable and continuing need to exercise such authority. No official who is delegated original classification authority by the Secretary or the Chief Security Officer may further delegate such authority.

(c) Persons who are delegated original classification authority shall attend mandatory classification training within 60 days of the delegation, and annually thereafter. Persons who fail to attend mandatory training shall have such authority suspended until such time as the training occurs.

(1) Except for suspensions of the Inspector General's classification authority, the Chief Security Officer may waive a suspension of authority for no longer than 60 days following the due date of the training when unavoidable circumstances exist that prevent the person from attending the training.

(2) For cases involving suspension of the Inspector General's classification authority under paragraph (c) of this section, only the Secretary or Deputy Secretary may waive such a suspension.

(d) Officials authorized to classify information at a specified level are also authorized to classify information at a lower level. In the absence of an official authorized to exercise classification authority, the person designated to act in lieu of such official may exercise the official's classification authority.

(e) Declassification authority may be exercised by the official who authorized the original classification, if that official is still serving in the same position and has original classification authority; the originator's current successor in function, if that individual has original classification authority; a supervisory official of either the originator or his or her successor in function, if the supervisory official has original classification authority; or officials delegated declassification authority by the Secretary or the Chief Security Officer.