The subject Acquisition Guide Chapter has been updated to make revisions to the Contractor Performance Assessment Reporting System (CPARS) guidance and includes incorporating Federal Acquisition Regulation (FAR) changes through Federal Acquisition Circular (FAC) 2005-66. Since the CPARS guide and related user manuals include civilian agency guidance, this chapter has been revised to reference the CPARS website and guidance, as well as removing outdated and duplicative guidance.