Who holds the principal responsibility for ensuring accuracy in derivative classification?

The principal responsibility for ensuring accuracy in derivative classification lies with the derivative classifiers themselves. This is because derivative classifiers are tasked with applying existing classification guidance to create documents or materials that contain classified information. They must understand the original classification decisions and the specific details about what makes information classified.

Derivative classifiers are required to analyze the original source materials critically and ensure that they are accurately reflecting the classification levels and markings based on that guidance. This includes confirming that any new documents do not inadvertently misrepresent or mishandle classified information and that they follow proper classification protocols.

While security officers, initial classifiers, and supervisors play important roles in the overall classification process, the ultimate responsibility of ensuring that derivative classifications are accurate rests squarely with the individuals who actually create and handle the derivative documents. This emphasizes the need for thorough training and awareness of classifications among those engaged in derivative classification to maintain the integrity of national security information.