Final answer:
The question addresses the process of updating classification markings on documents or materials when the information is upgraded to a higher classification level, a subject related to information security and law.
Step-by-step explanation:
The question appears to be about how classification markings, such as portion or banner markings, are affected when classified information is upgraded to a higher classification level.
In the context of information security and classified material handling, when information is upgraded, all relevant markings on documents or materials must be updated to reflect the new classification status.
This process is crucial for maintaining the integrity of the classification system and ensuring that the material is handled and protected in accordance with its security classification.
For instance, if a document is initially marked as CONFIDENTIAL and later upgraded to SECRET, all the prior markings must be revised to indicate the new classification level.
This typically involves updating the portion markings (indicating the classification level of individual sections or paragraphs) as well as the banner markings (displayed at the top and bottom of each page) to reflect the elevated classification level.
The process of upgrading and altering classification markings must be performed by authorized personnel following a strict protocol to prevent unauthorized disclosure and to comply with legal requirements.