Which types of documents might require derivative classification?

Derivative classification is the process of identifying and marking information that is derived from classified sources or information. It is essential for maintaining the integrity and security of classified information when it is reused or presented in new formats.

Reports, presentations, and memos that incorporate classified information are prime examples of documents that may require derivative classification. This is because they often take existing classified information and either summarize, analyze, or integrate it into a format that is new or different from the original document. By doing so, the new document may also carry the same level of classification as the original sources, necessitating the application of derivative classification procedures to appropriately mark and protect this sensitive information.

In contrast, personal letters and notes, general meeting minutes, and publicly available news articles typically do not involve the integration of classified information and lack the context required for derivative classification. Personal communications are based on individual thoughts and are generally not subject to classification. General meeting minutes might cover standard discussions that do not include any classified content. Publicly available news articles are accessible to the public and do not involve classified material, thus they do not require any form of derivative classification either.