Us Code § 931 - Prohibition on purchase, ownership, or possession of body armor by violent felons

Full text of Us Code United States Code § 931 — Prohibition on purchase, ownership, or possession of body armor by violent felons, with citation guidance and answers to common questions.

§ 931. Prohibition on purchase, ownership, or possession of body armor by violent felons

(a) In General.—Except as provided in subsection (b), it shall be unlawful for a person to purchase, own, or possess body armor, if that person has been convicted of a felony that is—

(1) a crime of violence (as defined in section 16); or

(2) an offense under State law that would constitute a crime of violence under paragraph (1) if it occurred within the special maritime and territorial jurisdiction of the United States.


(b) Affirmative Defense.—

(1) In general.—It shall be an affirmative defense under this section that—

(A) the defendant obtained prior written certification from his or her employer that the defendant's purchase, use, or possession of body armor was necessary for the safe performance of lawful business activity; and

(B) the use and possession by the defendant were limited to the course of such performance.


(2) Employer.—In this subsection, the term "employer" means any other individual employed by the defendant's business that supervises defendant's activity. If that defendant has no supervisor, prior written certification is acceptable from any other employee of the business.

(Added Pub. L. 107–273, div. C, title I, §11009(e)(2)(A), Nov. 2, 2002, 116 Stat. 1821.)

About This Section

18 U.S.C. § 931 is part of Title 18 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 18 U.S.C. § 931. 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

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Using This Page

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Sources

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

Frequently Asked Questions About Us Code § 931

What does United States Code § 931 cover?

Section 931 ("Prohibition on purchase, ownership, or possession of body armor by violent felons") 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 § 931?

A common citation format is "United States Code § 931" (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 § 931 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.