Us Code § 252 - Use of militia and armed forces to enforce Federal authority

Full text of Us Code United States Code § 252 — Use of militia and armed forces to enforce Federal authority, with citation guidance and answers to common questions.

§ 252. Use of militia and armed forces to enforce Federal authority

Whenever the President considers that unlawful obstructions, combinations, or assemblages, or rebellion against the authority of the United States, make it impracticable to enforce the laws of the United States in any State by the ordinary course of judicial proceedings, he may call into Federal service such of the militia of any State, and use such of the armed forces, as he considers necessary to enforce those laws or to suppress the rebellion.

(Aug. 10, 1956, ch. 1041, 70A Stat. 15, §332; Pub. L. 109–163, div. A, title X, §1057(a)(2), Jan. 6, 2006, 119 Stat. 3440; renumbered §252, Pub. L. 114–328, div. A, title XII, §1241(a)(2), Dec. 23, 2016, 130 Stat. 2497.)

Historical and Revision Notes
Revised sectionSource (U.S. Code)Source (Statutes at Large)
332 50:202. R.S. 5298.

50:202 (last 22 words) is omitted as surplusage. The words "armed forces" are substituted for the words "land and naval forces of the United States". The words "call into Federal service such of the militia" are substituted for the words "call forth the militia of any or all the States" for clarity and uniformity. The word "may" is substituted for the words "it shall be lawful". The words "faithful execution of the" and "in whatever State or Territory thereof the laws of the United States may be forcibly opposed" are omitted as surplusage.

Derivation

Act July 29, 1861, ch. 25, §1, 12 Stat. 281.


Editorial Notes

Codification

Another section 252 was renumbered section 240b of this title.

Amendments

2016—Pub. L. 114–328 renumbered section 332 of this title as this section.

2006—Pub. L. 109–163 struck out "or Territory" after "in any State".


Executive Documents

Ex. Ord. No. 10730. Assistance for Removal of an Obstruction of Justice Within the State of Arkansas

Ex. Ord. No. 10730, Sept. 24, 1957, 22 F.R. 7628, authorized the Secretary of Defense to order into the active military service of the United States units of the National Guard of the United States and of the Air National Guard of the United States within the State of Arkansas for an indefinite period and until relieved by appropriate orders in order to enforce any orders of the United States District Court for the Eastern District of Arkansas for the removal of obstructions to justice in respect to enrollment and attendance at public schools in the Little Rock School District, Little Rock, Arkansas; authorized the Secretary of Defense to also use the armed forces of the United States to enforce such orders of the district court; and authorized the Secretary of Defense to delegate his authority to the Secretary of the Army or the Secretary of the Air Force.

Ex. Ord. No. 11053. Assistance for Removal of Unlawful Obstructions of Justice in the State of Mississippi

Ex. Ord. No. 11053, Sept. 30, 1962, 27 F.R. 9681, authorized the Secretary of Defense to call into the active military service of the United States units of the Army National Guard and of the Air National Guard of the State of Mississippi for an indefinite period and until relieved by appropriate orders in order to enforce all orders of the United States District Court for the Southern District of Mississippi and of the United States Court of Appeals for the Fifth Circuit for the removal of obstructions to justice in the State of Mississippi; authorized the Secretary of Defense to also use the armed forces of the United States to enforce such court orders; and authorized the Secretary of Defense to delegate his authority to the Secretary of the Army or the Secretary of the Air Force.

Ex. Ord. No. 11111. Assistance for Removal of Obstructions of Justice and Suppression of Unlawful Combinations Within the State of Alabama

Ex. Ord. No. 11111, June 11, 1963, 28 F.R. 5709, authorized the Secretary of Defense to call into the active military service of the United States units of the Army National Guard and of the Air National Guard of the State of Alabama for an indefinite period and until relieved by appropriate orders in order to enforce the laws of the United States within that State and the orders of the United States District Court for the Northern District of Alabama, to remove obstructions to justice, and to suppress unlawful assemblies, conspiracies, and domestic violence which oppose the laws of the United States or impede the course of justice under those laws within that State; authorized the Secretary of Defense to also use the armed forces of the United States for such purposes; and authorized the Secretary of Defense to delegate his authority to the Secretary of the Army or the Secretary of the Air Force.

Ex. Ord. No. 11118. Assistance for Removal of Unlawful Obstructions of Justice in the State of Alabama

Ex. Ord. No. 11118, Sept. 10, 1963, 28 F.R. 9863, authorized the Secretary of Defense to call into the active military service of the United States units of the Army National Guard and of the Air National Guard of the State of Alabama for an indefinite period and until relieved by appropriate orders in order to enforce the laws of the United States and any orders of United States Courts relating to the enrollment and attendance of students in public schools in the State of Alabama and to suppress unlawful assemblies, conspiracies, and domestic violence which oppose the law or impede the course of justice under the law within that State; authorized the Secretary of Defense to also use the armed forces of the United States for such purposes; and authorized the Secretary of Defense to delegate his authority to the Secretary of the Army or the Secretary of the Air Force.

About This Section

10 U.S.C. § 252 is part of Title 10 of the United States Code. The United States Code is the official codification of federal statutes maintained by the Office of the Law Revision Counsel of the U.S. House of Representatives. Congress amends the Code through new public laws, which are eventually incorporated into the relevant title.

This section may be cited in legal writing as 10 U.S.C. § 252. For the most current official text, including any recent amendments, use the official source links below. Do not rely on this page as the sole authority for legal citation or litigation.

How to Read This Statute

Statutes are organized by title, chapter, section, and subsection. Pay attention to words like "shall," "may," "and," and "or," because they determine whether a requirement is mandatory or permissive and whether multiple conditions must all be met. Historical notes and amendments often appear at the end of a section.

Using This Page

This page is intended for research and educational use. Lawyers, students, journalists, and compliance professionals can use it as a starting point, but should always verify the current text through an official government source before relying on it for legal advice, filings, or compliance decisions.

Sources

Source: official Us Code text · Last verified 2026-08-27

Frequently Asked Questions About Us Code § 252

What does United States Code § 252 cover?

Section 252 ("Use of militia and armed forces to enforce Federal authority") is part of the United States Code, the codified statutory law of Us Code. It sets out the legal rule or procedure described in the text above. Statutes are amended regularly, so always verify against the official source.

How do I cite Us Code § 252?

A common citation format is "United States Code § 252" (Us Code). Legal writing may require the code abbreviation, section number, and year or edition. Match the style required by your court, professor, or publisher.

Is this the official text of Us Code law?

No. This page is for research and education and may not include the most recent amendments. For official current law, check the Us Code official source linked on this page or consult a licensed Us Code attorney.

How does Us Code § 252 apply to my situation?

Statutes are interpreted in context, and application depends on your specific facts. Only a licensed attorney in Us Code can advise on how this section applies to you. Contact your state or local bar association for a referral.

Sources & Verification

Not legal advice. Verify against the official source and consult a licensed attorney in Us Code.