Required markings for originally classified documents include information about the OCA using the 'Classified by' line.

Required markings for originally classified documents include information about the OCA using the 'Classified by' line.

• A. Only for declassified documents
• B. Only if the document is top secret
• C. Only for requesting documents
• D. True

Answer: (D)

Markings on originally classified documents must identify who originally classified the information, captured in the “Classified by” line. This line names the Original Classification Authority—the official who made the initial classification decision—creating an auditable link between the document and the authority that classified it. This helps with accountability and supports future declassification reviews by showing who made the decision and why. The requirement applies to the document itself when it is first classified, not only to declassified materials, not only for top-secret items, and not just for requests. So, this marking requirement is correct and important.

Markings on originally classified documents must identify who originally classified the information, captured in the “Classified by” line. This line names the Original Classification Authority—the official who made the initial classification decision—creating an auditable link between the document and the authority that classified it. This helps with accountability and supports future declassification reviews by showing who made the decision and why. The requirement applies to the document itself when it is first classified, not only to declassified materials, not only for top-secret items, and not just for requests. So, this marking requirement is correct and important.