Us Code § 31143 - Investigating complaints and protecting complainants

Full text of Us Code United States Code § 31143 — Investigating complaints and protecting complainants, with citation guidance and answers to common questions.

§ 31143. Investigating complaints and protecting complainants

(a) Investigating Complaints.—The Secretary of Transportation shall conduct a timely investigation of a nonfrivolous written complaint alleging that a substantial violation of a regulation prescribed under this subchapter is occurring or has occurred within the prior 60 days. The Secretary shall give the complainant timely notice of the findings of the investigation. The Secretary is not required to conduct separate investigations of duplicative complaints.

(b) Protecting Complainants.—Notwithstanding section 552 of title 5, the Secretary may disclose the identity of a complainant only if disclosure is necessary to prosecute a violation. If disclosure becomes necessary, the Secretary shall take every practical means within the Secretary's authority to ensure that the complainant is not subject to harassment, intimidation, disciplinary action, discrimination, or financial loss because of the disclosure.

(Pub. L. 103–272, §1(e), July 5, 1994, 108 Stat. 1012.)

Historical and Revision Notes
Revised

Section

Source (U.S. Code)Source (Statutes at Large)
31143(a) 49 App.:2511(a). Oct. 30, 1984, Pub. L. 98–554, §212, 98 Stat. 2841.
31143(b) 49 App.:2511(b).

Statutory Notes and Related Subsidiaries

Telephone Hotline for Reporting Safety Violations

Pub. L. 105–178, title IV, §4017, June 9, 1998, 112 Stat. 413, as amended by Pub. L. 106–159, title II, §213, Dec. 9, 1999, 113 Stat. 1766, provided that:

"(a) In General.—For a period of not less than 2 years beginning on or before the 90th day following the date of enactment of this Act [June 9, 1998], the Secretary [of Transportation] shall establish, maintain, and promote the use of a nationwide toll-free telephone system to be used by drivers of commercial motor vehicles and others to report potential violations of Federal motor carrier safety regulations.

"(b) Monitoring.—The Secretary shall monitor reports received by the telephone system and may consider nonfrivolous information provided by such reports in setting priorities for motor carrier safety audits and other enforcement activities.

"(c) Staffing.—The toll-free telephone system shall be staffed 24 hours a day 7 days a week by individuals knowledgeable about Federal motor carrier safety regulations and procedures.

"(d) Protection of Persons Reporting Violations.—

"(1) Prohibition.—A person reporting a potential violation to the telephone system while acting in good faith may not be discharged, disciplined, or discriminated against regarding pay, terms, or privileges of employment because of the reporting of such violation.

"(2) Applicability of section 31105 of title 49.—For purposes of section 31105 of title 49, United States Code, a violation or alleged violation of paragraph (1) shall be treated as a violation of section 31105(a) of such title.

"(e) Funding.—From amounts set aside under [former] section 104(a)(1)(B) of title 23, United States Code, the Secretary may use not more than $250,000 for fiscal year 1999 and $375,000 for each of fiscal years 2000 through 2003 to carry out this section."

About This Section

49 U.S.C. § 31143 is part of Title 49 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 49 U.S.C. § 31143. 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

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Frequently Asked Questions About Us Code § 31143

What does United States Code § 31143 cover?

Section 31143 ("Investigating complaints and protecting complainants") 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.

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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.

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Sources & Verification

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