31 C.F.R. § 2.11 Use of derivative classification [2.1].
Title 31 - Money and Finance: Treasury
The application of derivative classification markings is a responsibility of those who incorporate, paraphrase, restate, or generate in new form information that is already classified, and of those who apply markings in accordance with instructions from an authorized original classifier or in accordance with an approved classification guide. If an individual who applies derivative classification markings believes that the paraphrasing, restating or summarizing of classified information has changed the level of or removed the basis for classification, that person must consult an appropriate official of the originating agency or office of origin who has the authority to upgrade, downgrade or declassify the information for a final determination. A sample marking of derivatively classified documents is set forth in §2.13.
Title 31: Money and Finance: Treasury
PART 2—NATIONAL SECURITY INFORMATION
Subpart B—Derivative Classification
§ 2.11 Use of derivative classification [2.1].

