41 U.S.C.
United States Code, 2022 Edition
Title 41 - PUBLIC CONTRACTS
Subtitle I - Federal Procurement Policy
Division A - General
CHAPTER 1 - DEFINITIONS
SUBCHAPTER I - SUBTITLE DEFINITIONS
Sec. 109 - Major system
From the U.S. Government Publishing Office, www.gpo.gov

### §109. Major system

(a) In General.—In this subtitle, the term "major system" means a combination of elements that will function together to produce the capabilities required to fulfill a mission need. These elements may include hardware, equipment, software, or a combination of hardware, equipment, and software, but do not include construction or other improvements to real property.

(b) System Deemed To Be Major System.—A system is deemed to be a major system if—

(1) the Department of Defense is responsible for the system and the total expenditures for research, development, testing, and evaluation for the system are estimated to exceed $75,000,000 (based on fiscal year 1980 constant dollars) or the eventual total expenditure for procurement exceeds $300,000,000 (based on fiscal year 1980 constant dollars);

(2) a civilian agency is responsible for the system and total expenditures for the system are estimated to exceed the greater of $750,000 (based on fiscal year 1980 constant dollars) or the dollar threshold for a major system established by the agency pursuant to Office of Management and Budget (OMB) Circular A–109, entitled "Major Systems Acquisitions"; or

(3) the head of the agency responsible for the system designates the system a major system.

(Pub. L. 111–350, §3, Jan. 4, 2011, 124 Stat. 3680.)

Historical and Revision Notes
Revised Section | Source (U.S. Code) | Source (Statutes at Large)
--- | --- | ---
109 | 41:259(c)(7). | June 30, 1949, ch. 288, title III, §309(c)(7), as added Pub. L. 98–369, title VII, §2711(a)(3), July 18, 1984, 98 Stat. 1180; Pub. L. 98–577, title V, §504(a)(4), Oct. 30, 1984, 98 Stat. 3086; Pub. L. 103–355, title I, §1551, Oct. 13, 1994, 108 Stat. 3299.
| 41:403(9). | Pub. L. 93–400, §4(9), formerly §4(10), as added Pub. L. 98–577, title I, §102(3), Oct. 30, 1984, 98 Stat. 3067; redesignated as §4(9), Pub. L. 100–679, §3(c), Nov. 17, 1988, 102 Stat. 4056; Pub. L. 103–355, title VIII, §8001(b)(1)–(3), Oct. 13, 1994, 108 Stat. 3386.