Which chapter of the NISPOM may NOT apply to all facilities?

Chapter 10 of the NISPOM, which pertains to International Security Requirements, is specifically centered on security policies and procedures that apply to facilities handling classified information related to international activities and partnerships. This chapter focuses on ensuring that facilities comply with various international laws and agreements, which may not be relevant or necessary for all contractors or facilities, particularly those that operate solely within domestic contexts.

In contrast, other chapters highlight universal requirements that all facilities must adhere to, such as general security measures, essential responsibilities of contractors, and the need for security training. These aspects typically apply to any facility participating in the National Industrial Security Program regardless of its specific operations or the nature of the classified information it handles.