Us Code § 3144 - Release or detention of a material witness

Full text of Us Code United States Code § 3144 — Release or detention of a material witness, with citation guidance and answers to common questions.

§ 3144. Release or detention of a material witness

If it appears from an affidavit filed by a party that the testimony of a person is material in a criminal proceeding, and if it is shown that it may become impracticable to secure the presence of the person by subpoena, a judicial officer may order the arrest of the person and treat the person in accordance with the provisions of section 3142 of this title. No material witness may be detained because of inability to comply with any condition of release if the testimony of such witness can adequately be secured by deposition, and if further detention is not necessary to prevent a failure of justice. Release of a material witness may be delayed for a reasonable period of time until the deposition of the witness can be taken pursuant to the Federal Rules of Criminal Procedure.

(Added Pub. L. 98–473, title II, §203(a), Oct. 12, 1984, 98 Stat. 1982; amended Pub. L. 99–646, §55(e), Nov. 10, 1986, 100 Stat. 3609.)


Editorial Notes

References in Text

The Federal Rules of Criminal Procedure, referred to in text, are set out in the Appendix to this title.

Prior Provisions

A prior section 3144, act June 25, 1948, ch. 645, 62 Stat. 821, related to cases removed from State courts, prior to repeal in the revision of this chapter by section 203(a) of Pub. L. 98–473.

Amendments

1986—Pub. L. 99–646 substituted "subpoena" for "subpena" and inserted "of this title".


Statutory Notes and Related Subsidiaries

Effective Date of 1986 Amendment

Amendment by Pub. L. 99–646 effective 30 days after Nov. 10, 1986, see section 55(j) of Pub. L. 99–646, set out as a note under section 3141 of this title.

About This Section

18 U.S.C. § 3144 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. § 3144. 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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Sources

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

Frequently Asked Questions About Us Code § 3144

What does United States Code § 3144 cover?

Section 3144 ("Release or detention of a material witness") 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 § 3144?

A common citation format is "United States Code § 3144" (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 § 3144 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.