Us Code § 1133 - Presumptions relating to certain diseases

Full text of Us Code United States Code § 1133 — Presumptions relating to certain diseases, with citation guidance and answers to common questions.

§ 1133. Presumptions relating to certain diseases

(a) For the purposes of section 1131 of this title, and subject to the provisions of subsections (b) and (c) of this section, any veteran who served for six months or more and contracts a tropical disease or a resultant disorder or disease originating because of therapy administered in connection with a tropical disease, or as a preventative thereof, shall be deemed to have incurred such disability in the active military, naval, air, or space service when it is shown to exist within one year after separation from active service, or at a time when standard and accepted treatises indicate that the incubation period thereof commenced during active service.

(b) Service-connection shall not be granted pursuant to subsection (a), in any case where the disease or disorder is shown by clear and unmistakable evidence to have had its inception before or after active military, naval, air, or space service.

(c) Nothing in this section shall be construed to prevent the granting of service-connection for any disease or disorder otherwise shown by sound judgment to have been incurred in or aggravated by active military, naval, air, or space service.

(Pub. L. 85–857, Sept. 2, 1958, 72 Stat. 1123, §333; renumbered §1133 and amended Pub. L. 102–83, §5(a), (c)(1), Aug. 6, 1991, 105 Stat. 406; Pub. L. 116–283, div. A, title IX, §926(a)(12), Jan. 1, 2021, 134 Stat. 3830.)


Editorial Notes

Amendments

2021—Pub. L. 116–283 substituted "air, or space service" for "or air service" wherever appearing.

1991—Pub. L. 102–83, §5(a), renumbered section 333 of this title as this section.

Subsec. (a). Pub. L. 102–83, §5(c)(1), substituted "1131" for "331".

About This Section

38 U.S.C. § 1133 is part of Title 38 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 38 U.S.C. § 1133. 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

Frequently Asked Questions About Us Code § 1133

What does United States Code § 1133 cover?

Section 1133 ("Presumptions relating to certain diseases") 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 § 1133?

A common citation format is "United States Code § 1133" (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 § 1133 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.