Us Code § 407 - Discovery and admission as evidence of certain reports and surveys

Full text of Us Code United States Code § 407 — Discovery and admission as evidence of certain reports and surveys, with citation guidance and answers to common questions.

§ 407. Discovery and admission as evidence of certain reports and surveys

Notwithstanding any other provision of law, reports, surveys, schedules, lists, or data compiled or collected for the purpose of identifying, evaluating, or planning the safety enhancement of potential accident sites, hazardous roadway conditions, or railway-highway crossings, pursuant to sections 130, 144, and 148 of this title or for the purpose of developing any highway safety construction improvement project which may be implemented utilizing Federal-aid highway funds shall not be subject to discovery or admitted into evidence in a Federal or State court proceeding or considered for other purposes in any action for damages arising from any occurrence at a location mentioned or addressed in such reports, surveys, schedules, lists, or data.

(Added Pub. L. 100–17, title I, §132(a), Apr. 2, 1987, 101 Stat. 170, §409; amended Pub. L. 102–240, title I, §1035(a), Dec. 18, 1991, 105 Stat. 1978; Pub. L. 104–59, title III, §323, Nov. 28, 1995, 109 Stat. 591; Pub. L. 109–59, title I, §1401(a)(3)(C), Aug. 10, 2005, 119 Stat. 1225; renumbered §407, Pub. L. 117–58, div. B, title IV, §24101(d)(1)(A), Nov. 15, 2021, 135 Stat. 784.)


Editorial Notes

Prior Provisions

A prior section 407, added Pub. L. 95–599, title II, §208(a), Nov. 6, 1978, 92 Stat. 2732, related to innovative project grants, prior to repeal by Pub. L. 112–141, §3(a), div. C, title I, §31109(c), July 6, 2012, 126 Stat. 413, 756, effective Oct. 1, 2012.

Amendments

2021—Pub. L. 117–58, which directed the amendment of this chapter by renumbering section 409 "and" section 407, was executed by renumbering section 409 as this section as if "and" had read "as", to reflect the probable intent of Congress.

About This Section

23 U.S.C. § 407 is part of Title 23 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 23 U.S.C. § 407. 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 § 407

What does United States Code § 407 cover?

Section 407 ("Discovery and admission as evidence of certain reports and surveys") 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 § 407?

A common citation format is "United States Code § 407" (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 § 407 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.