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10 U.S.C. § 4321 — Development of major defense acquisition

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10 U.S.C. § 4321 — Development of major defense acquisition

Page 2733 TITLE 10—ARMED FORCES § 4321 ‘‘(1) measures to ensure competition, or the option of competition, at both the prime contract level and the subcontract level (at such tier or tiers as are ap- propriate) of such program throughout the life-cycle of such program as a means to improve contractor performance; and ‘‘(2) adequate documentation of the rationale for the selection of the subcontract tier or tiers under paragraph (1). ‘‘(b) MEASURES TO ENSURE COMPETITION.—The meas- ures to ensure competition, or the option of competi- tion, for purposes of subsection (a)(1) may include measures to achieve the following, in appropriate cases if such measures are cost-effective: ‘‘(1) Competitive prototyping. ‘‘(2) Dual-sourcing. ‘‘(3) Unbundling of contracts. ‘‘(4) Funding of next-generation prototype systems or subsystems. ‘‘(5) Use of modular, open architectures to enable competition for upgrades. ‘‘(6) Use of build-to-print approaches to enable pro- duction through multiple sources. ‘‘(7) Acquisition of complete technical data pack- ages. ‘‘(8) Periodic competitions for subsystem upgrades. ‘‘(9) Licensing of additional suppliers. ‘‘(10) Periodic system or program reviews to address long-term competitive effects of program decisions. ‘‘(c) ADDITIONAL MEASURES TO ENSURE COMPETITION AT SUBCONTRACT LEVEL.—The Secretary shall take ac- tions to ensure competition or the option of competi- tion at the subcontract level on major defense acquisi- tion programs by— ‘‘(1) where appropriate, breaking out a major sub- system, conducting a separate competition for the subsystem, and providing the subsystem to the prime contractor as Government-furnished equipment; ‘‘(2) requiring prime contractors to give full and fair consideration to qualified sources o

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Page 2733 TITLE 10—ARMED FORCES § 4321 ‘‘(1) measures to ensure competition, or the option of competition, at both the prime contract level and the subcontract level (at such tier or tiers as are ap- propriate) of such program throughout the life-cycle of such program as a means to improve contractor performance; and ‘‘(2) adequate documentation of the rationale for the selection of the subcontract tier or tiers under paragraph (1). ‘‘(b) MEASURES TO ENSURE COMPETITION.—The meas- ures to ensure competition, or the option of competi- tion, for purposes of subsection (a)(1) may include measures to achieve the following, in appropriate cases if such measures are cost-effective: ‘‘(1) Competitive prototyping. ‘‘(2) Dual-sourcing. ‘‘(3) Unbundling of contracts. ‘‘(4) Funding of next-generation prototype systems or subsystems. ‘‘(5) Use of modular, open architectures to enable competition for upgrades. ‘‘(6) Use of build-to-print approaches to enable pro- duction through multiple sources. ‘‘(7) Acquisition of complete technical data pack- ages. ‘‘(8) Periodic competitions for subsystem upgrades. ‘‘(9) Licensing of additional suppliers. ‘‘(10) Periodic system or program reviews to address long-term competitive effects of program decisions. ‘‘(c) ADDITIONAL MEASURES TO ENSURE COMPETITION AT SUBCONTRACT LEVEL.—The Secretary shall take ac- tions to ensure competition or the option of competi- tion at the subcontract level on major defense acquisi- tion programs by— ‘‘(1) where appropriate, breaking out a major sub- system, conducting a separate competition for the subsystem, and providing the subsystem to the prime contractor as Government-furnished equipment; ‘‘(2) requiring prime contractors to give full and fair consideration to qualified sources other than the prime contractor for the development or construction of major subsystems and components of major weap- on systems; ‘‘(3) providing for government surveillance of the process by which prime contractors consider such sources and determine whether to conduct such de- velopment or construction in-house or through a sub- contract; and ‘‘(4) providing for the assessment of the extent to which a contractor has given full and fair consider- ation to qualified sources other than the contractor in sourcing decisions as a part of past performance evaluations. ‘‘(d) CONSIDERATION OF COMPETITION THROUGHOUT MAINTENANCE AND SUSTAINMENT OF MAJOR WEAPON SYS- TEMS AND SUBSYSTEMS.—Whenever a decision regarding source of repair results in a plan to award a contract for performance of maintenance and sustainment of a major weapon system or subsystem of a major weapon system, the Secretary shall take actions to ensure that, to the maximum extent practicable and con- sistent with statutory requirements, contracts for such maintenance and sustainment, or for components need- ed for such maintenance and sustainment, are awarded on a competitive basis and give full consideration to all sources (including sources that partner or subcontract with public or private sector repair activities). ‘‘(e) APPLICABILITY.— ‘‘(1) STRATEGY AND MEASURES TO ENSURE COMPETI- TION.—The requirements of subsections (a) and (b) shall apply to any acquisition plan for a major de- fense acquisition program that is developed or re- vised on or after the date that is 60 days after the date of the enactment of this Act [May 22, 2009]. ‘‘(2) ADDITIONAL ACTIONS.—The actions required by subsections (c) and (d) shall be taken within 180 days after the date of the enactment of this Act.’’ PRESERVATION OF TOOLING FOR MAJOR DEFENSE ACQUISITION PROGRAMS Pub. L. 110–417, [div. A], title VIII, § 815, Oct. 14, 2008, 122 Stat. 4530, directed the Secretary of Defense to issue, not later than 270 days after Oct. 14, 2008, guid- ance requiring the preservation and storage of unique tooling associated with the production of hardware for a major defense acquisition program through the end of the service life of the end item associated with such a program. DEFINITIONS Pub. L. 111–23, § 2, May 22, 2009, 123 Stat. 1704, provided that: ‘‘In this Act [see Short Title of 2009 Amendment note set out under section 101 of this title]: ‘‘(1) The term ‘congressional defense committees’ has the meaning given that term in section 101(a)(16) of title 10, United States Code. ‘‘(2) The term ‘major defense acquisition program’ has the meaning given that term in section 2430 of title 10, United States Code [now 10 U.S.C. 4201]. ‘‘(3) The term ‘major weapon system’ has the mean- ing given that term in section 2379(d) [probably means section 2379(f)] of title 10, United States Code [now 10 U.S.C. 3455(f)].’’ § 4321. Development of major defense acquisition programs: sustainment of system to be re- placed (a) REQUIREMENT FOR SUSTAINING EXISTING FORCES.—(1) The Secretary of Defense shall re- quire that, whenever a new major defense acqui- sition program begins development, the defense acquisition authority responsible for that pro- gram shall develop a plan (to be known as a ‘‘sustainment plan’’) for the existing system that the system under development is intended to replace. Any such sustainment plan shall pro- vide for an appropriate level of budgeting for sustaining the existing system until the replace- ment system to be developed under the major defense acquisition program is fielded and as- sumes the majority of responsibility for the mis- sion of the existing system. This section does not apply to a major defense acquisition that reaches initial operational capability before Oc- tober 1, 2008. (2) In this section, the term ‘‘defense acquisi- tion authority’’ means the Secretary of a mili- tary department or the commander of the United States Special Operations Command. (b) SUSTAINMENT PLAN.—The Secretary of De- fense shall require that each sustainment plan under this section include, at a minimum, the following: (1) The milestone schedule for the develop- ment of the major defense acquisition pro- gram, including the scheduled dates for low- rate initial production, initial operational ca- pability, full-rate production, and full oper- ational capability and the date as of when the replacement system is scheduled to assume the majority of responsibility for the mission of the existing system. (2) An analysis of the existing system to as- sess the following: (A) Anticipated funding levels necessary to— (i) ensure acceptable reliability and availability rates for the existing system; and (ii) maintain mission capability of the existing system against the relevant threats. (B) The extent to which it is necessary and appropriate to— Page 2734 TITLE 10—ARMED FORCES § 4323 (i) transfer mature technologies from the new system or other systems to enhance the mission capability of the existing sys- tem against relevant threats; and (ii) provide interoperability with the new system during the period from initial field- ing until the new system assumes the ma- jority of responsibility for the mission of the existing system. (c) EXCEPTIONS.—Subsection (a) shall not apply to a major defense acquisition program if the Secretary of Defense determines that— (1) the existing system is no longer relevant to the mission; (2) the mission has been eliminated; (3) the mission has been consolidated with another mission in such a manner that an- other existing system can adequately meet the mission requirements; or (4) the duration of time until the new system assumes the majority of responsibility for the existing system’s mission is sufficiently short so that mission availability, capability, inter- operability, and force protection requirements are maintained. (d) WAIVER.—The Secretary of Defense may waive the applicability of subsection (a) to a major defense acquisition program if the Sec- retary determines that, but for such a waiver, the Department would be unable to meet na- tional security objectives. Whenever the Sec- retary makes such a determination and author- izes such a waiver, the Secretary shall submit notice of such waiver and of the Secretary’s de- termination and the reasons therefor in writing to the congressional defense committees. (Added Pub. L. 108–375, div. A, title VIII, § 805(a)(1), Oct. 28, 2004, 118 Stat. 2008, § 2437; re- numbered § 4321, Pub. L. 116–283, div. A, title XVIII, § 1848(b), Jan. 1, 2021, 134 Stat. 4258.) Editorial Notes PRIOR PROVISIONS A prior section 4321 was renumbered section 7421 of this title. AMENDMENTS 2021—Pub. L. 116–283 renumbered section 2437 of this title as this section. Statutory Notes and Related Subsidiaries EFFECTIVE DATE OF 2021 AMENDMENT Amendment by Pub. L. 116–283 effective Jan. 1, 2022, 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. EFFECTIVE DATE Pub. L. 108–375, div. A, title VIII, § 805(b), Oct. 28, 2004, 118 Stat. 2009, provided that: ‘‘Section 2437 of title 10, United States Code [now 10 U.S.C. 4321], as added by subsection (a), shall apply with respect to a major de- fense acquisition program for a system that is under development as of the date of the enactment of this Act [Oct. 28, 2004] and is not expected to reach initial oper- ational capability before October 1, 2008. The Secretary of Defense shall require that a sustainment plan under that section be developed not later than one year after the date of the enactment of this Act for the existing system that the system under development is intended to replace.’’ § 4323. Sustainment reviews (a) IN GENERAL.—The Secretary of each mili- tary department shall conduct a sustainment re- view of each covered system not later than five years after declaration of initial operational ca- pability of a major defense acquisition program, and every five years thereafter throughout the life cycle of the covered system, to assess the product support strategy, performance, and op- eration and support costs of the covered system. The results of the sustainment review shall be documented in a memorandum by the relevant decision authority. The Secretary concerned shall make the memorandum and supporting documentation for each sustainment review available to the Under Secretary of Defense for Acquisition and Sustainment within 30 days after the review is completed. (b) ELEMENTS.—At a minimum, the review re- quired under subsection (a) shall assess execu- tion of the life cycle sustainment plan of the covered system and include the following ele- ments: (1) An independent cost estimate for the re- mainder of the life cycle of the program. (2) A comparison of actual costs to the amount of funds budgeted and appropriated in the previous five years, and if funding short- falls exist, an explanation of the implications on equipment availability. (3) A comparison between the assumed and achieved system reliabilities. (4) An analysis of the most cost-effective source of repairs and maintenance. (5) An evaluation of the cost of consumables and depot-level repairables. (6) An evaluation of the costs of information technology, networks, computer hardware, and software maintenance and upgrades. (7) As applicable, an assessment of the ac- tual fuel efficiencies compared to the pro- jected fuel efficiencies as demonstrated in tests or operations. (8) As applicable, a comparison of actual manpower requirements to previous estimates. (9) An analysis of whether accurate and com- plete data are being reported in the cost sys- tems of the military department concerned, and if deficiencies exist, a plan to update the data and ensure accurate and complete data are submitted in the future. (10) As applicable, information regarding any decision to restructure the life cycle sustainment plan for a covered system or any other action that will lead to critical oper- ating and support cost growth. (c) COORDINATION.—The review required under subsection (a) shall be conducted in coordina- tion with the requirements of sections 4324 and 4325 of this title. (d) SUBMISSION TO CONGRESS.—(1) Not later than September 30 of each fiscal year, the Sec- retary of each military department shall annu- ally submit to the congressional defense com- mittees the sustainment reviews required by this section for such fiscal year. (2) Each submission under paragraph (1) shall be submitted in unclassified form, but may in- clude a classified annex.

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Federal law — U.S. Code and appendices · legal_authorities

10 U.S.C. § 3455 — Repealed. Pub. L. 119–60, div. A, title VIII, § 811(a)(5), Dec. 18, 2025, 139 Stat. 948]

### Statutory Notes Section, added Pub. L. 109–163, div. A, title VIII, § 803(a)(1), Jan. 6, 2006, 119 Stat. 3370, § 2379; amended Pub. L. 110–181, div. A, title VIII, § 815(a)(1), Jan. 28, 2008, 122 Stat. 222; Pub. L. 113–291, div. A, title X, § 1071(a)(7), Dec. 19, 2014, 128 Stat. 3504; Pub. L. 114–92, div. A, title VIII, § 852(a)–(d), Nov. 25, 2015, 129 Stat. 917, 918; Pub. L. 114–328, div. A, title VIII, § 872, Dec. 23, 2016, 130 Stat. 2307; Pub. L. 115–232, div. A, title VIII, § 836(d)(4), (8)(D), Aug. 13, 2018, 132 Stat. 1868, 1869; renumbered § 3455 and amended Pub. L. 116–283, div. A, title XVIII, §§ 1821(a)(2), (b)(4), 1831(j)(4), 1883(b)(2), Jan. 1, 2021, 134 Stat. 4195, 4217, 4294; Pub. L. 117–81, div. A, title XVII, § 1701(b)(10)(i)(ii), Dec. 27, 2021, 135 Stat. 2134; Pub. L. 117–263, div. A, title VIII, § 803, Dec. 23, 2022, 136 Stat. 2693, related to requirement for prior determination by Secretary of Defense and notification to Congress for the procurement of a major weapon system as a commercial product.

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Federal law — U.S. Code and appendices · legal_authorities

10 U.S.C. § 3455 — Procurement of a major weapon system as

Page 2491 TITLE 10—ARMED FORCES § 3455 of the National Defense Authorization Act for Fiscal Year 2016 (Public Law 114–92; 10 U.S.C. 2377 note) to pro- vide that— ‘‘(1) the head of an agency may not enter into a contract in excess of $10,000,000 for facilities-related services, knowledge-based services (except engineer- ing services), construction services, medical services, or transportation services that are not commercial services unless the service acquisition executive of the military department concerned, the head of the Defense Agency concerned, the commander of the combatant command concerned, or the Under Sec- retary of Defense for Acquisition and Sustainment (as applicable) determines in writing that no com- mercial services are suitable to meet the agency’s needs as provided in section 2377(c)(2) of title 10, United States Code [now 10 U.S.C. 3453(c)(2)]; and ‘‘(2) the head of an agency may not enter into a contract in an amount above the simplified acquisi- tion threshold and below $10,000,000 for facilities-re- lated services, knowledge-based services (except engi- neering services), construction services, medical serv- ices, or transportation services that are not commer- cial services unless the contracting officer deter- mines in writing that no commercial services are suitable to meet the agency’s needs as provided in section 2377(c)(2) of such title [now 10 U.S.C. 3453(c)(2)].’’ INCORPORATION INTO MANAGEMENT CERTIFICATION TRAINING MANDATE Pub. L. 114–92, div. A, title VIII, § 844(b), Nov. 25, 2015, 129 Stat. 915, provided that: ‘‘The Chairman of the Joint Chiefs of Staff shall ensure that the requirements of section 2377(d) of title 10, United States Code [now 10 U.S.C. 3453(e)], as added by subsection (a), are incor- porated into

Source: Supplied 2024 U.S. Code historical extraction · 10 U.S.C. § 3455

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Federal law — U.S. Code and appendices · legal_authorities

10 U.S.C. § 4201 — Major defense acquisition programs: definition; exceptions

**(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— (1) that is designated by the Secretary of Defense as a major defense acquisition program; or (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— (A) an eventual total expenditure for research, development, test, and evaluation of more than $1,000,000,000 (based on fiscal year 2024 constant dollars); or (B) an eventual total expenditure for procurement, including all planned increments or spirals, of more than $4,500,000,000 (based on fiscal year 2024 constant dollars). **(b) Exceptions.—** In this part, the term “major defense acquisition program” does not include the following: (1) An acquisition program or project that is carried out using the rapid fielding or rapid prototyping acquisition pathway under [section 3602 of this title](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title10-section3602&num=0&edition=prelim). (2) An acquisition program for a defense business system (as defined in [section 2222(i)(1) of this title](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title10-section2222/i/1&num=0&edition=prelim)) carried out using the acquisition guidance issued pursuant to section 883(e) of the National Defense Authorization Act for Fiscal Year 2016 (Public Law 114–92; [10 U.S.C. 2223a](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title10-section2223a&num=0&edition=prelim) note).11 See References in

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Federal law — U.S. Code and appendices · legal_authorities

10 U.S.C. § 4201 — Major defense acquisition programs: defi-

Page 2694 TITLE 10—ARMED FORCES § 4201 Sec. 4204. Milestone decision authority. 4205. Weapon systems for which procurement fund- ing requested in budget: development and procurement schedules. Editorial Notes PRIOR PROVISIONS A prior chapter 321 ‘‘RESEARCH AND DEVELOP- MENT GENERALLY’’, consisting of reserved section 4201, was repealed by Pub. L. 116–283, div. A, title XVIII, § 1841(a)(1)(A), Jan. 1, 2021, 134 Stat. 4242. Statutory Notes and Related Subsidiaries ENHANCED DOMESTIC CONTENT REQUIREMENT FOR MAJOR DEFENSE ACQUISITION PROGRAMS Pub. L. 118–31, div. A, title VIII, § 835, Dec. 22, 2023, 137 Stat. 338, provided that: ‘‘(a) ASSESSMENT REQUIRED.— ‘‘(1) IN GENERAL.—Not later than one year after the date of the enactment of this Act [Dec. 22, 2023], the Secretary of Defense shall submit to the congres- sional defense committees [Committees on Armed Services and Appropriations of the Senate and the House of Representatives] a report assessing the do- mestic source content of procurements carried out in connection with a major defense acquisition program. ‘‘(2) INFORMATION REPOSITORY.—The Secretary of Defense shall establish an information repository for the collection and analysis of information related to domestic source content for products the Secretary deems critical, where such information can be used for continuous data analysis and program manage- ment activities. ‘‘(b) ENHANCED DOMESTIC CONTENT REQUIREMENT.— ‘‘(1) IN GENERAL.—Except as provided in paragraph (2), for purposes of chapter 83 of title 41, United States Code, manufactured articles, materials, or supplies procured in connection with a major defense acquisition program are manufactured substantially all from articles, materials, or supplies mined, pro- duced, or manufac

Source: Supplied 2024 U.S. Code historical extraction · 10 U.S.C. § 4201

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Federal law — U.S. Code and appendices · legal_authorities

10 U.S.C. § 4321 — Development of major defense acquisition programs: sustainment of system to be replaced

**(a) Requirement for Sustaining Existing Forces.—** (1) The Secretary of Defense shall require that, whenever a new major defense acquisition program begins development, the defense acquisition authority responsible for that program shall develop a plan (to be known as a “sustainment plan”) for the existing system that the system under development is intended to replace. Any such sustainment plan shall provide for an appropriate level of budgeting for sustaining the existing system until the replacement system to be developed under the major defense acquisition program is fielded and assumes the majority of responsibility for the mission of the existing system. This section does not apply to a major defense acquisition that reaches initial operational capability before October 1, 2008. (2) In this section, the term “defense acquisition authority” means the Secretary of a military department or the commander of the United States Special Operations Command. **(b) Sustainment Plan.—** The Secretary of Defense shall require that each sustainment plan under this section include, at a minimum, the following: (1) The milestone schedule for the development of the major defense acquisition program, including the scheduled dates for low-rate initial production, initial operational capability, full-rate production, and full operational capability and the date as of when the replacement system is scheduled to assume the majority of responsibility for the mission of the existing system. (2) An analysis of the existing system to assess the following: (A) Anticipated funding levels necessary to— (i) ensure acceptable reliability and availability rates for the existing system; and (ii) maintain mission capability of the existing system against the relevant threats.

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