; and (B) the Committee on Appropriations of the House of Representatives and of the Senate. (10) The term Component Acquisition Executive means the senior acquisition official within a component who is designated in writing by the Under Secretary for Management, in consultation with the component head, with authority and responsibility for leading a process and staff to provide acquisition and program management oversight, policy, and guidance to ensure that statutory, regulatory, and higher level policy requirements are fulfilled, including compliance with Federal law, the Federal Acquisition Regulation, and Department acquisition management directives established by the Under Secretary for Management. (11) The term major acquisition program means a Department acquisition program that is estimated by the Secretary to require an eventual total expenditure of at least $300,000,000 (based on fiscal year 2017 constant dollars) over its life cycle cost. . (b) Clerical amendment The table of contents in section 1(b) of such Act is further amended by inserting before the item relating to section 831 the following new item: 830. Definitions. . A Acquisition Authorities 211. Acquisition authorities for Under Secretary for Management of the Department of Homeland Security Section 701 of the Homeland Security Act of 2002 ( 6 U.S.C. 341 ) is amended— (1) in subsection (a)(2), by inserting and acquisition management after procurement ; (2) by redesignating subsections (d) and (e) as subsections (e) and (f), respectively