Us Code § 3061 - Investigative powers of Postal Service personnel

Full text of Us Code United States Code § 3061 — Investigative powers of Postal Service personnel, with citation guidance and answers to common questions.

§ 3061. Investigative powers of Postal Service personnel

(a) Subject to subsection (b) of this section, Postal Inspectors and other agents of the United States Postal Service designated by the Board of Governors to investigate criminal matters related to the Postal Service and the mails may—

(1) serve warrants and subpoenas issued under the authority of the United States;

(2) make arrests without warrant for offenses against the United States committed in their presence;

(3) make arrests without warrant for felonies cognizable under the laws of the United States if they have reasonable grounds to believe that the person to be arrested has committed or is committing such a felony;

(4) carry firearms; and

(5) make seizures of property as provided by law.


(b) The powers granted by subsection (a) of this section shall be exercised only—

(1) in the enforcement of laws regarding property in the custody of the Postal Service, property of the Postal Service, the use of the mails, and other postal offenses; and

(2) to the extent authorized by the Attorney General pursuant to agreement between the Attorney General and the Postal Service, in the enforcement of other laws of the United States, if the Attorney General determines that violations of such laws have a detrimental effect upon the operations of the Postal Service.


(c)(1) The Postal Service may employ police officers for duty in connection with the protection of property owned or occupied by the Postal Service or under the charge and control of the Postal Service, and persons on that property, including duty in areas outside the property to the extent necessary to protect the property and persons on the property.

(2) With respect to such property, such officers shall have the power to—

(A) enforce Federal laws and regulations for the protection of persons and property;

(B) carry firearms; and

(C) make arrests without a warrant for any offense against the Unites 1 States committed in the presence of the officer or for any felony cognizable under the laws of the United States if the officer has reasonable grounds to believe that the person to be arrested has committed or is committing a felony.


(3) With respect to such property, such officers may have, to such extent as the Postal Service may by regulations prescribe, the power to—

(A) serve warrants and subpoenas issued under the authority of the United States; and

(B) conduct investigations, on and off the property in question, of offenses that may have been committed against property owned or occupied by the Postal Service or persons on the property.


(4)(A) As to such property, the Postmaster General may prescribe regulations necessary for the protection and administration of property owned or occupied by the Postal Service and persons on the property. The regulations may include reasonable penalties, within the limits prescribed in subparagraph (B), for violations of the regulations. The regulations shall be posted and remain posted in a conspicuous place on the property.

(B) A person violating a regulation prescribed under this subsection shall be fined under this title, imprisoned for not more than 30 days, or both.

(Added Pub. L. 90–560, §5(a), Oct. 12, 1968, 82 Stat. 998; amended Pub. L. 91–375, §6(j)(38)(A), Aug. 12, 1970, 84 Stat. 781; Pub. L. 100–690, title VI, §6251(a), Nov. 18, 1988, 102 Stat. 4362; Pub. L. 109–435, title X, §1001, Dec. 20, 2006, 120 Stat. 3254.)


Editorial Notes

Amendments

2006—Subsec. (c). Pub. L. 109–435 added subsec. (c).

1988—Pub. L. 100–690 substituted "Investigative powers of Postal Service personnel" for "Powers of postal personnel" in section catchline, and amended text generally. Prior to amendment, text read as follows:

"(a) Subject to subsection (b) of this section, officers and employees of the Postal Service performing duties related to the inspection of postal matters may, to the extent authorized by the Board of Governors—

"(1) serve warrants and subpenas issued under the authority of the United States;

"(2) make arrests without warrant for offenses against the United States committed in their presence; and

"(3) make arrests without warrant for felonies cognizable under the laws of the United States if they have reasonable grounds to believe that the person to be arrested has committed or is committing such a felony.

"(b) The powers granted by subsection (a) of this section shall be exercised only in the enforcement of laws regarding property of the United States in the custody of the Postal Service, including property of the Postal Service, the use of the mails, and other postal offenses."

1970—Pub. L. 91–375, §6(j)(38)(A)(i), substituted "postal personnel" for "postal inspectors" in section catchline.

Subsec. (a). Pub. L. 91–375, §6(j)(38)(A)(ii), substituted "officers and employees of the Postal Service performing duties related to the inspection of postal matters may, to the extent authorized by the Board of Governors—" for "postal inspectors may, to the extent authorized by the Postmaster General—".

Subsec. (b). Pub. L. 91–375, §6(j)(38)(A)(iii), substituted "Postal Service, including property of the Postal Service," for "postal service".


Statutory Notes and Related Subsidiaries

Effective Date of 1970 Amendment

Amendment by Pub. L. 91–375 effective within 1 year after Aug. 12, 1970, on date established therefor by the Board of Governors of the United States Postal Service and published by it in the Federal Register, see section 15(a) of Pub. L. 91–375, set out as an Effective Date note preceding section 101 of Title 39, Postal Service.

1 So in original. Probably should be "United".

About This Section

18 U.S.C. § 3061 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. § 3061. 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 § 3061

What does United States Code § 3061 cover?

Section 3061 ("Investigative powers of Postal Service personnel") 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 § 3061?

A common citation format is "United States Code § 3061" (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 § 3061 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.