10 U.S.C. § 239c
(a) In General.— In the budget justification materials submitted to Congress in support of the Department of Defense budget for fiscal year 2023 and each fiscal year thereafter (as submitted with the budget of the President under section 1105(a) of title 31), the Secretary of Defense shall include a proposal for any multiyear contract of the Department entered into under section 3501 of this title that—
(b) Elements.— Each proposal required by subsection (a) shall include the following:
(c) Definitions.— In this section:
(2) The term “head of an agency” means—
(Added Pub. L. 117–81, div. A, title VIII, § 811(a), , 135 Stat. 1822; amended Pub. L. 116–283, div. A, title XVIII, § 1883(b)(2), , 134 Stat. 4294; Pub. L. 117–263, div. A, title VIII, § 811, , 136 Stat. 2706.)
2022—Subsec. (b). Pub. L. 117–263 added par. (1) and redesignated former pars. (1) to (4) as (2) to (5), respectively.
2021—Subsec. (a). Pub. L. 116–283, which directed that each reference in the text of title 10 to a section that was redesignated by title XVIII of Pub. L. 116–283, as such section was in effect before the redesignation, be amended by striking such reference and inserting a reference to the appropriate redesignated section, was executed by substituting “section 3501” for “section 2306b”. Section 1822(b) of title XVIII of Pub. L. 116–283 directed the redesignation of section 2306b of this title as section 3501, but such redesignation was executed by transferring the text of section 2306b to section 3501, as the section designation and catchline had already been enacted.
Amendment by Pub. L. 116–283 effective , with additional provisions for delayed implementation and applicability of existing law, see section 1801(d) of Pub. L. 116–283, set out as a note preceding section 3001 of this title.