10 U.S.C. § 4201
(a) Definition.— Except as provided under subsection (b), in this part, the term “major defense acquisition program” means a Department of Defense acquisition program that is not a highly sensitive classified program (as determined by the Secretary of Defense) and—
(2) in the case of a program that is not a program for the acquisition of an automated information system (either a product or a service), that is estimated by the Secretary of Defense to require—
(b) Exceptions.— In this part, the term “major defense acquisition program” does not include the following:
(Added and amended Pub. L. 116–283, div. A, title XVIII, § 1846(b), (c), , 134 Stat. 4248.)
The text of subsec. (a) of section 2430 of this title, which was transferred to this section and amended by Pub. L. 116–283, § 1846(c)(1), was based on Pub. L. 100–26, § 7(b)(2)(A), , 101 Stat. 279; Pub. L. 102–484, div. A, title VIII, § 817(b)(1), (2), , 106 Stat. 2455; Pub. L. 111–23, title II, § 206(b)(1), , 123 Stat. 1728; Pub. L. 114–328, div. A, title VIII, § 847(a), , 130 Stat. 2292; Pub. L. 115–91, div. A, title VIII, § 831, , 131 Stat. 1467.
2021—Pub. L. 116–283, § 1846(c)(1), transferred subsec. (a) of section 2430 of this title to this section, struck out par. (1) designation, inserted subsec. (a) heading, substituted “under subsection (b), in this part” for “under paragraph (2), in this chapter”, redesignated par. (2) as subsec. (b) and subpars. (A) and (B) of subsecs. (a) and (b) as pars. (1) and (2) of subsecs. (a) and (b), respectively, inserted subsec. (b) heading, and substituted “In this part” for “In this chapter” in introductory provisions of subsec. (b).
Subsec. (a)(2). Pub. L. 116–283, § 1846(c)(2), substituted “to require—” for “to require”, inserted subpar. (A) designation before “an eventual total expenditure for research” and subpar. (B) designation before “an eventual total expenditure for procurement” and substituted “dollars); or” for “dollars) or”.
Subsec. (b). Pub. L. 116–283, § 1846(c)(3), in introductory provisions, substituted “include the following:” for “include—”, in par. (1), substituted “An” for “an” and period at end for “; or” and in par. (2), substituted “An” for “an”.
Section and 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 an Effective Date of 2021 Amendment note preceding section 3001 of this title.