(b) Cost sharing shall be determined on a case by case basis. Components may establish procedures for cost sharing.

(c) Recoupment shall be determined on a case-by-case basis. Recoupment not otherwise required by law should be structured to address factors such as recovering the Department's fair share of its investment in nonrecurring costs related to the items acquired. Advice of legal counsel shall be obtained prior to establishing cost sharing policies and recoupment mechanisms under (FAR) 48 CFR 35.003(b) and (c).

See (HSAR) 48 CFR 3009.570 for limitations on the award of contracts to contractors acting as lead system integrators.

(a) In accordance with section 309(b) of the Homeland Security Act, 6 U.S.C. 189(b), DHS may be a joint sponsor under a multiple agency sponsorship arrangement with the Department of Energy (DOE) of one or more DOE national laboratories or sites. DOE shall be the primary sponsor under any multiple agency sponsorship arrangement with DOE laboratories or sites. Work performed by a DOE national laboratory or site under a joint sponsorship arrangement with DHS Components shall comply with policy on the use of Federally Funded Research and Development Centers (FFRDCs) in (FAR) 48 CFR 35.017.