Title 10Armed ForcesRelease 119-73

§274 Maintenance and operation of equipment

Title 10 › Subtitle Subtitle A— - General Military Law › Part PART I— - ORGANIZATION AND GENERAL MILITARY POWERS › Chapter CHAPTER 15— - MILITARY SUPPORT FOR CIVILIAN LAW ENFORCEMENT AGENCIES › § 274

Last updated Apr 6, 2026|Official source

Summary

The Secretary of Defense can let military personnel work on or run equipment for federal, state, and local civilian law enforcement when other laws allow it. That includes doing maintenance on equipment that was given to civilian agencies under other rules. If a federal law enforcement chief asks, the Secretary can also let military personnel operate equipment for certain law enforcement missions. These include enforcing drug, some immigration, customs/merchandise, maritime, and terrorism laws; helping agencies assist state, local, or foreign governments on similar law enforcement; counter‑terrorism actions at home or abroad; and bringing a suspected terrorist from another country to the United States for trial. Allowed uses include detecting, monitoring, and communicating about air and sea traffic; tracking some surface traffic outside the United States and inside up to 25 miles from the border when first seen outside; aerial reconnaissance; intercepting vessels or aircraft first detected outside U.S. land to direct them to a civilian‑chosen location; and running communications equipment for law enforcement programs. With joint approval by the Secretary of Defense and the Attorney General (and the Secretary of State for operations outside U.S. land), military personnel may also transport civilian law enforcement teams, run a base of operations, and move suspected terrorists to the U.S. for trial if the requesting agency provides security and custody. The law lets military personnel continue to operate equipment into U.S. land when a pursuit began from outside. “Federal law enforcement agency” means an agency that enforces drug, certain immigration, customs/merchandise, maritime, or anti‑terrorism laws. “Land area of the United States” includes territories, commonwealths, and possessions. Military help for other purposes may be given only if it does not involve direct participation in civilian law enforcement, unless another law allows that direct role.

Full Legal Text

Title 10, §274

Armed Forces — Source: USLM XML via OLRC

(a)The Secretary of Defense may, in accordance with other applicable law, make Department of Defense personnel available for the maintenance of equipment for Federal, State, and local civilian law enforcement officials, including equipment made available under section 372 11 See References in Text note below. of this title.
(b)(1)Subject to paragraph (2) and in accordance with other applicable law, the Secretary of Defense may, upon request from the head of a Federal law enforcement agency, make Department of Defense personnel available to operate equipment (including equipment made available under section 372 1 of this title) with respect to—
(A)a criminal violation of a provision of law specified in paragraph (4)(A);
(B)assistance that such agency is authorized to furnish to a State, local, or foreign government which is involved in the enforcement of similar laws;
(C)a foreign or domestic counter-terrorism operation; or
(D)a rendition of a suspected terrorist from a foreign country to the United States to stand trial.
(2)Department of Defense personnel made available to a civilian law enforcement agency under this subsection may operate equipment for the following purposes:
(A)Detection, monitoring, and communication of the movement of air and sea traffic.
(B)Detection, monitoring, and communication of the movement of surface traffic outside of the geographic boundary of the United States and within the United States not to exceed 25 miles of the boundary if the initial detection occurred outside of the boundary.
(C)Aerial reconnaissance.
(D)Interception of vessels or aircraft detected outside the land area of the United States for the purposes of communicating with such vessels and aircraft to direct such vessels and aircraft to go to a location designated by appropriate civilian officials.
(E)Operation of equipment to facilitate communications in connection with law enforcement programs specified in paragraph (4)(A).
(F)Subject to joint approval by the Secretary of Defense and the Attorney General (and the Secretary of State in the case of a law enforcement operation outside of the land area of the United States)—
(i)the transportation of civilian law enforcement personnel along with any other civilian or military personnel who are supporting, or conducting, a joint operation with civilian law enforcement personnel;
(ii)the operation of a base of operations for civilian law enforcement and supporting personnel; and
(iii)the transportation of suspected terrorists from foreign countries to the United States for trial (so long as the requesting Federal law enforcement agency provides all security for such transportation and maintains custody over the suspect through the duration of the transportation).
(3)Department of Defense personnel made available to operate equipment for the purpose stated in paragraph (2)(D) may continue to operate such equipment into the land area of the United States in cases involving the pursuit of vessels or aircraft where the detection began outside such land area.
(4)In this subsection:
(A)The term “Federal law enforcement agency” means a Federal agency with jurisdiction to enforce any of the following:
(i)The Controlled Substances Act (21 U.S.C. 801 et seq.) or the Controlled Substances Import and Export Act (21 U.S.C. 951 et seq.).
(ii)Any of sections 274 through 278 of the Immigration and Nationality Act (8 U.S.C. 1324–1328).
(iii)A law relating to the arrival or departure of merchandise (as defined in section 401 of the Tariff Act of 1930 (19 U.S.C. 1401) into or out of the customs territory of the United States (as defined in general note 2 of the Harmonized Tariff Schedule of the United States) or any other territory or possession of the United States.
(iv)Chapter 705 of title 46.
(v)Any law, foreign or domestic, prohibiting terrorist activities.
(B)The term “land area of the United States” includes the land area of any territory, commonwealth, or possession of the United States.
(c)The Secretary of Defense may, in accordance with other applicable law, make Department of Defense personnel available to any Federal, State, or local civilian law enforcement agency to operate equipment for purposes other than described in subsection (b)(2) only to the extent that such support does not involve direct participation by such personnel in a civilian law enforcement operation unless such direct participation is otherwise authorized by law.

Legislative History

Notes & Related Subsidiaries

Editorial Notes

References in Text

section 372 of this title, referred to in subsecs. (a) and (b)(1), was renumbered section 272 of this title by Pub. L. 114–328, div. A, title XII, § 1241(a)(2), Dec. 23, 2016, 130 Stat. 2497. The Controlled Substances Act, referred to in subsec. (b)(4)(A)(i), is title II of Pub. L. 91–513, Oct. 27, 1970, 84 Stat. 1242, which is classified principally to subchapter I (§ 801 et seq.) of chapter 13 of Title 21, Food and Drugs. For complete classification of this Act to the Code, see

Short Title

note set out under section 801 of Title 21 and Tables. The Controlled Substances Import and Export Act, referred to in subsec. (b)(4)(A)(i), is title III of Pub. L. 91–513, Oct. 27, 1970, 84 Stat. 1285, which is classified principally to subchapter II (§ 951 et seq.) of chapter 13 of Title 21. For complete classification of the Act to the Code, see

Short Title

note set out under section 951 of Title 21 and Tables. The Harmonized Tariff Schedule of the United States, referred to in subsec. (b)(4)(A)(iii), is not set out in the Code. See Publication of Harmonized Tariff Schedule note set out under section 1202 of Title 19, Customs Duties.

Prior Provisions

A prior section 274, acts Aug. 10, 1956, ch. 1041, 70A Stat. 13; June 30, 1960, Pub. L. 86–559, § 1(2)(B), 74 Stat. 264; Dec. 12, 1980, Pub. L. 96–513, title V, § 511(9), 94 Stat. 2920, related to composition of Retired Reserve, prior to repeal by Pub. L. 103–337, div. A, title XVI, §§ 1661(a)(2)(A), 1691, Oct. 5, 1994, 108 Stat. 2979, 3026, effective Dec. 1, 1994. See section 10154 of this title.

Amendments

2016—Pub. L. 114–328 renumbered section 374 of this title as this section. 2006—Subsec. (b)(4)(A)(iv). Pub. L. 109–304 substituted “Chapter 705 of title 46” for “The Maritime Drug Law

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Act (46 U.S.C. App. 1901 et seq.)”. 1999—Subsec. (b)(1)(C), (D). Pub. L. 106–65, § 1066(a)(4)(A), realigned margins. Subsec. (b)(2)(F)(i). Pub. L. 106–65, § 1066(a)(4)(B), struck out semicolon after “law

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personnel;”. 1998—Subsec. (b)(1)(C), (D). Pub. L. 105–277, § 201(1), (2), added subpars. (C) and (D). Subsec. (b)(2)(F)(i). Pub. L. 105–277, § 201(3), inserted “along with any other civilian or military personnel who are supporting, or conducting, a joint operation with civilian law

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personnel;” after “transportation of civilian law

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personnel” and struck out “and” at end. Subsec. (b)(2)(F)(ii). Pub. L. 105–277, § 201(4)(A), inserted “and supporting” before “personnel”. Subsec. (b)(2)(F)(iii). Pub. L. 105–277, § 201(4)(B), (C), added cl. (iii). Subsec. (b)(4)(A). Pub. L. 105–277, § 201(5), substituted “a Federal agency” for “an agency” in introductory provisions. Subsec. (b)(4)(A)(v). Pub. L. 105–277, § 201(6), added cl. (v). 1992—Subsec. (b)(2)(B) to (F). Pub. L. 102–484, § 1042(1), added subpar. (B) and redesignated former subpars. (B) to (E) as (C) to (F), respectively. Subsec. (b)(3). Pub. L. 102–484, § 1042(2), substituted “paragraph (2)(D)” for “paragraph (2)(C)”. 1989—Subsec. (b)(2)(E). Pub. L. 101–189, § 1210, substituted “and the Attorney General (and the Secretary of State in the case of a law

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operation outside of the land area of the United States)” for “, the Attorney General, and the Secretary of State, in connection with a law

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operation outside the land area of the United States” in introductory provisions. Subsec. (b)(4)(A)(iii). Pub. L. 101–189, § 1216(b), substituted “general note 2 of the Harmonized Tariff Schedule of the United States” for “general headnote 2 of the Tariff Schedules of the United States”. Subsec. (c). Pub. L. 101–189, § 1216(c), substituted “subsection (b)(2)” for “paragraph (2)”. 1988—Pub. L. 100–456 substituted “Maintenance and operation of equipment” for “Assistance by Department of Defense personnel” in section catchline, and amended text generally, revising and restating former subsecs. (a) to (d) as subsecs. (a) to (c). Subsec. (a)(3). Pub. L. 100–418, which directed substitution of “general note 2 of the Harmonized Tariff Schedule of the United States” for “general headnote 2 of the Tariff Schedules of the United States”, could not be executed because of intervening general amendment by Pub. L. 100–456. 1986—Subsec. (a). Pub. L. 99–570, § 3056(a), inserted provision at end relating to assistance that such agency is authorized to furnish to any foreign government which is involved in the

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of similar laws. Subsec. (c). Pub. L. 99–570, § 3056(b), amended subsec. (c) generally. Prior to amendment, subsec. (c) read as follows: “(1) In an emergency circumstance, equipment operated by or with the assistance of personnel assigned under subsection (a) may be used outside the land area of the United States (or any territory or possession of the United States) as a base of operations by Federal law

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officials to facilitate the

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of a law listed in subsection (a) and to transport such law

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officials in connection with such operations, if— “(A) equipment operated by or with the assistance of personnel assigned under subsection (a) is not used to interdict or to interrupt the passage of vessels or aircraft; and “(B) the Secretary of Defense and the Attorney General jointly determine that an emergency circumstance exists. “(2) For purposes of this subsection, an emergency circumstance may be determined to exist only when— “(A) the size or scope of the suspected criminal activity in a given situation poses a serious threat to the interests of the United States; and “(B)

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of a law listed in subsection (a) would be seriously impaired if the assistance described in this subsection were not provided.” Subsec. (d). Pub. L. 99–661 added subsec. (d). 1984—Subsec. (a)(3). Pub. L. 98–525 struck out “(19 U.S.C. 1202)” after “Tariff Schedules of the United States”.

Statutory Notes and Related Subsidiaries

Effective Date

of 1988 AmendmentAmendment by Pub. L. 100–418 effective Jan. 1, 1989, and applicable with respect to articles entered on or after such date, see section 1217(b)(1) of Pub. L. 100–418, set out as an

Effective Date

note under section 3001 of Title 19, Customs Duties. Funds for Young Marines Program Pub. L. 110–116, div. A, title VIII, § 8030, Nov. 13, 2007, 121 Stat. 1321, provided that: “Notwithstanding any other provision of law, funds available during the current fiscal year and hereafter for ‘Drug Interdiction and Counter-Drug Activities, Defense’ may be obligated for the Young Marines program.” Similar provisions were contained in the following prior appropriation acts: Pub. L. 109–289, div. A, title VIII, § 8028, Sept. 29, 2006, 120 Stat. 1279. Pub. L. 109–148, div. A, title VIII, § 8033, Dec. 30, 2005, 119 Stat. 2705. Pub. L. 108–287, title VIII, § 8037, Aug. 5, 2004, 118 Stat. 978. Pub. L. 108–87, title VIII, § 8037, Sept. 30, 2003, 117 Stat. 1080. Pub. L. 107–248, title VIII, § 8037, Oct. 23, 2002, 116 Stat. 1544. Pub. L. 107–117, div. A, title VIII, § 8040, Jan. 10, 2002, 115 Stat. 2256. Pub. L. 106–259, title VIII, § 8040, Aug. 9, 2000, 114 Stat. 683. Pub. L. 106–79, title VIII, § 8043, Oct. 25, 1999, 113 Stat. 1240. Pub. L. 105–262, title VIII, § 8043, Oct. 17, 1998, 112 Stat. 2307. Pub. L. 105–56, title VIII, § 8047, Oct. 8, 1997, 111 Stat. 1231. Pub. L. 104–208, div. A, title I, § 101(b) [title VIII, § 8048], Sept. 30, 1996, 110 Stat. 3009–71, 3009–99. Counter-Drug Activities: Conditions on Transfers of Funds and Detailing Personnel; Relationship to Other Law Pub. L. 103–337, div. A, title X, § 1011(b)–(d), Oct. 5, 1994, 108 Stat. 2836, provided that: “(b) Condition on Transfer of Funds.—Funds appropriated for the Department of Defense may not be transferred to a National Drug Control Program agency account except to the extent provided in a law that specifically states—“(1) the amount authorized to be transferred; “(2) the account from which such amount is authorized to be transferred; and “(3) the account to which such amount is authorized to be transferred. “(c) Condition on Detailing Personnel.—Personnel of the Department of Defense may not be detailed to another department or agency in order to implement the National Drug Control Strategy unless the Secretary of Defense certifies to Congress that the detail of such personnel is in the national security interest of the United States. “(d) Relationship to Other Law.—A provision of law may not be construed as modifying or superseding the provisions of subsection (b) or (c) unless that provision of law—“(1) specifically refers to this section; and “(2) specifically states that such provision of law modifies or supersedes the provisions of subsection (b) or (c), as the case may be.” Restriction on Transfer of Funds Available to Department of Defense for Drug Interdiction and Counter-Drug Activities Pub. L. 118–47, div. A, title VIII, § 8050(a), Mar. 23, 2024, 138 Stat. 496, provided that: “None of the funds available to the Department of Defense for any fiscal year for drug interdiction or counter-drug activities may be transferred to any other department or agency of the United States except as specifically provided in an appropriations law.” Similar provisions were contained in the following prior appropriation acts: Pub. L. 117–328, div. C, title VIII, § 8051(a), Dec. 29, 2022, 136 Stat. 4599. Pub. L. 117–103, div. C, title VIII, § 8052(a), Mar. 15, 2022, 136 Stat. 188. Pub. L. 116–260, div. C, title VIII, § 8047(a), Dec. 27, 2020, 134 Stat. 1316. Pub. L. 116–93, div. A, title VIII, § 8047(a), Dec. 20, 2019, 133 Stat. 2348. Pub. L. 115–245, div. A, title VIII, § 8045(a), Sept. 28, 2018, 132 Stat. 3012. Pub. L. 115–141, div. C, title VIII, § 8045(a), Mar. 23, 2018, 132 Stat. 475. Pub. L. 115–31, div. C, title VIII, § 8047(a), May 5, 2017, 131 Stat. 258. Pub. L. 114–113, div. C, title VIII, § 8046(a), Dec. 18, 2015, 129 Stat. 2362. Pub. L. 113–235, div. C, title VIII, § 8045(a), Dec. 16, 2014, 128 Stat. 2264. Pub. L. 113–76, div. C, title VIII, § 8045(a), Jan. 17, 2014, 128 Stat. 115. Pub. L. 113–6, div. C, title VIII, § 8045(a), Mar. 26, 2013, 127 Stat. 308. Pub. L. 112–74, div. A, title VIII, § 8045(a), Dec. 23, 2011, 125 Stat. 817. Pub. L. 112–10, div. A, title VIII, § 8045(a), Apr. 15, 2011, 125 Stat. 67. Pub. L. 111–118, div. A, title VIII, § 8047(a), Dec. 19, 2009, 123 Stat. 3439. Pub. L. 110–329, div. C, title VIII, § 8047(a), Sept. 30, 2008, 122 Stat. 3631. Pub. L. 110–116, div. A, title VIII, § 8048(a), Nov. 13, 2007, 121 Stat. 1325. Pub. L. 109–289, div. A, title VIII, § 8045(a), Sept. 29, 2006, 120 Stat. 1283. Pub. L. 109–148, div. A, title VIII, § 8052(a), Dec. 30, 2005, 119 Stat. 2709. Pub. L. 108–287, title VIII, § 8057(a), Aug. 5, 2004, 118 Stat. 983. Pub. L. 108–87, title VIII, § 8057(a), Sept. 30, 2003, 117 Stat. 1085. Pub. L. 107–248, title VIII, § 8058(a), Oct. 23, 2002, 116 Stat. 1549. Pub. L. 107–117, div. A, title VIII, § 8063(a), Jan. 10, 2002, 115 Stat. 2261. Pub. L. 106–259, title VIII, § 8062(a), Aug. 9, 2000, 114 Stat. 688. Pub. L. 106–79, title VIII, § 8065(a), Oct. 25, 1999, 113 Stat. 1244. Pub. L. 105–262, title VIII, § 8065(a), Oct. 17, 1998, 112 Stat. 2311. Pub. L. 105–56, title VIII, § 8071(a), Oct. 8, 1997, 111 Stat. 1235. Pub. L. 104–208, div. A, title I, § 101(b) [title VIII, § 8080(a)], Sept. 30, 1996, 110 Stat. 3009–71, 3009–104. Pub. L. 104–61, title VIII, § 8096(a), Dec. 1, 1995, 109 Stat. 671. Pub. L. 103–335, title VIII, § 8154(a), Sept. 30, 1994, 108 Stat. 2658. Additional Support for Counter-Drug Activities and Activities To Counter Transnational Organized Crime Pub. L. 101–510, div. A, title X, § 1004, Nov. 5, 1990, 104 Stat. 1629, as amended by Pub. L. 102–190, div. A, title X, § 1088(a), Dec. 5, 1991, 105 Stat. 1484; Pub. L. 102–484, div. A, title X, § 1041(a)–(d)(1), Oct. 23, 1992, 106 Stat. 2491; Pub. L. 103–160, div. A, title XI, § 1121(a), (b), Nov. 30, 1993, 107 Stat. 1753; Pub. L. 103–337, div. A, title X, § 1011(a), Oct. 5, 1994, 108 Stat. 2836; Pub. L. 105–261, div. A, title X, § 1021, Oct. 17, 1998, 112 Stat. 2120; Pub. L. 107–107, div. A, title X, § 1021, Dec. 28, 2001, 115 Stat. 1212; Pub. L. 109–364, div. A, title X, § 1021, Oct. 17, 2006, 120 Stat. 2382; Pub. L. 111–383, div. A, title X, § 1015(a), Jan. 7, 2011, 124 Stat. 4347; Pub. L. 112–81, div. A, title X, § 1005, Dec. 31, 2011, 125 Stat. 1556; Pub. L. 113–291, div. A, title X, § 1012, Dec. 19, 2014, 128 Stat. 3483, which authorized the Secretary of Defense, during fiscal years 2012 through 2017, to provide support for the counter-drug activities or activities to counter transnational organized crime of any other department or agency of the Federal Government or of any State, local, tribal, or foreign law

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agency, was repealed by Pub. L. 114–328, div. A, title X, § 1011(b), Dec. 23, 2016, 130 Stat. 2385. See section 284 of this title. Communications Network Pub. L. 100–456, div. A, title XI, § 1103, Sept. 29, 1988, 102 Stat. 2042, related to integration of United States assets dedicated to interdiction of illegal drugs into an effective communications network, prior to repeal by Pub. L. 101–189, div. A, title XII, § 1204(b), Nov. 29, 1989, 103 Stat. 1564. See section 1204(a) of Pub. L. 101–189 set out as a note under section 124 of this title. Enhanced Drug Interdiction and

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Role for National Guard Pub. L. 100–456, div. A, title XI, § 1105, Sept. 29, 1988, 102 Stat. 2047, related to funding and training of National Guard for purpose of drug interdiction and

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operations and for operation and maintenance of equipment and facilities for such purpose, prior to repeal by Pub. L. 101–189, div. A, title XII, § 1207(b), Nov. 29, 1989, 103 Stat. 1566. See section 112 of Title 32, National Guard. Additional Department of Defense Drug Law

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Assistance Pub. L. 99–570, title III, § 3057, Oct. 27, 1986, 100 Stat. 3207–77, provided that the Secretary of Defense was to submit to Congress, within 90 days after Oct. 27, 1986, a list of all forms of assistance that were to be made available by the Department of Defense to civilian drug law

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and drug interdiction agencies and a plan for promptly lending equipment and rendering drug interdiction-related assistance included on the list, provided for congressional approval of the list and plan, required the Secretary to convene a conference of the heads of Government agencies with jurisdiction over drug law

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to determine the appropriate distribution of the assets or other assistance to be made available by the Department to such agencies, and provided for monitoring of the Department’s performance by the General Accounting Office.

Reference

Citations & Metadata

Citation

10 U.S.C. § 274

Title 10Armed Forces

Last Updated

Apr 6, 2026

Release point: 119-73