Title 18, Crimes and Criminal ProcedureRelease 119-110

§231 Civil Disorders

Title 18 › PART I — CRIMES › CHAPTER 12 — CIVIL DISORDERS › § 231

Last updated Sep 23, 2026|Official source

Summary

It makes it a crime to help or enable a civil disorder that hurts trade or stops federal duties. You can be charged if you teach or show someone how to make or use a firearm, explosive, incendiary device, or other deadly technique knowing it will be used illegally to further that disorder. You can also be charged for moving or making such weapons for shipment with the same intent. Trying to stop or get in the way of firefighters or police who are lawfully doing their jobs during the disorder is also illegal. A person who breaks these rules can be fined, jailed for up to five years, or both. Lawful actions by police officers while doing their official duties are not crimes under this rule.

Full Legal Text

Title 18, §231

Crimes and Criminal Procedure, Source: USLM XML via OLRC

(a)(1)Whoever teaches or demonstrates to any other person the use, application, or making of any firearm or explosive or incendiary device, or technique capable of causing injury or death to persons, knowing or having reason to know or intending that the same will be unlawfully employed for use in, or in furtherance of, a civil disorder which may in any way or degree obstruct, delay, or adversely affect commerce or the movement of any article or commodity in commerce or the conduct or performance of any federally protected function; or
(2)Whoever transports or manufactures for transportation in commerce any firearm, or explosive or incendiary device, knowing or having reason to know or intending that the same will be used unlawfully in furtherance of a civil disorder; or
(3)Whoever commits or attempts to commit any act to obstruct, impede, or interfere with any fireman or law enforcement officer lawfully engaged in the lawful performance of his official duties incident to and during the commission of a civil disorder which in any way or degree obstructs, delays, or adversely affects commerce or the movement of any article or commodity in commerce or the conduct or performance of any federally protected function— Shall be fined under this title or imprisoned not more than five years, or both.
(b)Nothing contained in this section shall make unlawful any act of any law enforcement officer which is performed in the lawful performance of his official duties.

Legislative History

Notes & Related Subsidiaries

Editorial Notes

Amendments

1994—Subsec. (a). Pub. L. 103–322 substituted “fined under this title” for “fined not more than $10,000” in concluding par.

Statutory Notes and Related Subsidiaries

Short Title

Pub. L. 90–284, title X, § 1001, Apr. 11, 1968, 82 Stat. 90, provided that: “This title [enacting this chapter] may be cited as the ‘Civil Obedience Act of 1968’.”

Reference

Citations & Metadata

Citation

18 U.S.C. § 231

Title 18, Crimes and Criminal Procedure

Last Updated

Sep 23, 2026

Release point: 119-110