Derivative classifiers must have access to what?

Derivative classifiers must have access to classification guidance because it serves as the foundational reference that outlines how to appropriately apply classification decisions, including determining what information should be classified and at what level. Classification guidance includes instructions, policies, and any pertinent documentation that informs the classifier about the specific criteria for classifying information and the context in which it should be protected. This ensures consistency and compliance with established security requirements.

While accessing classified documents is important, it is not sufficient on its own for derivative classifiers, as they need the guidance to inform their classification actions. Publicly available information does not necessitate classification and is thus irrelevant to the derivative classification process. Finally, while individual judgment is a factor, it must be leveraged within the framework provided by the established classification guidance to ensure that decisions are in line with organizational and informational security policies. Without this guidance, derivative classifiers may misuse their judgment, potentially leading to misclassification or improper handling of sensitive information.