to assignments under this subsection. (B) Elements Policies and procedures established pursuant to subparagraph (A) shall address the following: (i) The nature and elements of written agreements with participants in assignments under this subsection. (ii) Criteria for making such assignments, including the needs of the Administration relating thereto. (iii) How the Administration will oversee such assignments, in particular with respect to paragraphs (2)(A)(iii), (7)(C), and (7)(D). (iv) Criteria for issuing waivers. (v) How expenses under paragraph (2)(A)(ii) would be determined. (vi) Guidance for participants in such assignments. (vii) Mission Directorate, Office, and organizational structure to implement and manage such assignments. (viii) Any other necessary policies, procedures, or guidelines to ensure such assignments comply with all relevant statutory authorities and ethics rules, and effectively contribute to one or more of the Administration’s missions. (C) Inherently governmental activities Assignments made under this subsection shall not have responsibilities or perform duties or decision making regarding Administration activities that are inherently governmental, pursuant to subpart 7.500 of title 48, Code of Federal Regulations, and Office of Management and Budget review. (6) Status of Federal employees assigned to private sector entities (A) In general An employee of the Administration who is assigned to a private sector entity under this subsection shall be considered, during the period of such assignment, to be on detail to a regular work assignment in the Administration for all purposes. The written agreement established under paragraph (2)(A) shall address the specific terms and conditions related to such employee’s continued status as a Federal employee. (B) Certification In establishing a temporary assignment of an employee of the Administration to a private sector entity, the Administrator shall certify that such temporary assignment shall not have an adverse or negative impact on the