In marking derivatively classified documents, Jo says derivative classifiers should consult either classified source documents and/or classification guides to determine the classification level for each portion.

In marking derivatively classified documents, Jo says derivative classifiers should consult either classified source documents and/or classification guides to determine the classification level for each portion.

• A. Jo is correct
• B. Chris is correct
• C. Both are correct
• D. Neither.

Answer: (A)

Derivative classification means setting the proper classification level for material that comes from already classified sources. To do this correctly, you use the original classified documents to see how the information was classified and you can also use classification guides that spell out how specific types of information should be classified. Jo’s approach—consulting either the classified source documents or classification guides to determine the level for each portion—is correct because both paths are legitimate and designed to keep derived material consistent with existing classifications. If a source is highly classified, the derived text should reflect that level; classification guides provide standard criteria when you don’t have a single source to point to. This dual-path guidance helps prevent overclassification or underclassification and keeps the final document aligned with established policies.

Derivative classification means setting the proper classification level for material that comes from already classified sources. To do this correctly, you use the original classified documents to see how the information was classified and you can also use classification guides that spell out how specific types of information should be classified. Jo’s approach—consulting either the classified source documents or classification guides to determine the level for each portion—is correct because both paths are legitimate and designed to keep derived material consistent with existing classifications. If a source is highly classified, the derived text should reflect that level; classification guides provide standard criteria when you don’t have a single source to point to. This dual-path guidance helps prevent overclassification or underclassification and keeps the final document aligned with established policies.