Us Code § 603 - Examination of animals prior to slaughter; use of humane methods

Full text of Us Code United States Code § 603 — Examination of animals prior to slaughter; use of humane methods, with citation guidance and answers to common questions.

§ 603. Examination of animals prior to slaughter; use of humane methods

(a) Examination of animals before slaughtering; diseased animals slaughtered separately and carcasses examined

For the purpose of preventing the use in commerce of meat and meat food products which are adulterated, the Secretary shall cause to be made, by inspectors appointed for that purpose, an examination and inspection of all amenable species before they shall be allowed to enter into any slaughtering, packing, meat-canning, rendering, or similar establishment, in which they are to be slaughtered and the meat and meat food products thereof are to be used in commerce; and all amenable species found on such inspection to show symptoms of disease shall be set apart and slaughtered separately from all other cattle, sheep, swine, goats, horses, mules, or other equines, and when so slaughtered the carcasses of said cattle, sheep, swine, goats, horses, mules, or other equines shall be subject to a careful examination and inspection, all as provided by the rules and regulations to be prescribed by the Secretary, as provided for in this subchapter.

(b) Humane methods of slaughter

For the purpose of preventing the inhumane slaughtering of livestock, the Secretary shall cause to be made, by inspectors appointed for that purpose, an examination and inspection of the method by which amenable species are slaughtered and handled in connection with slaughter in the slaughtering establishments inspected under this chapter. The Secretary may refuse to provide inspection to a new slaughtering establishment or may cause inspection to be temporarily suspended at a slaughtering establishment if the Secretary finds that any cattle, sheep, swine, goats, horses, mules, or other equines have been slaughtered or handled in connection with slaughter at such establishment by any method not in accordance with the Act of August 27, 1958 (72 Stat. 862; 7 U.S.C. 1901–1906) until the establishment furnishes assurances satisfactory to the Secretary that all slaughtering and handling in connection with slaughter of livestock shall be in accordance with such a method.

(Mar. 4, 1907, ch. 2907, title I, §3, formerly 1st par., 34 Stat. 1260; renumbered §3 and amended Pub. L. 90–201, §§1, 3, 12(a), (b), Dec. 15, 1967, 81 Stat. 584, 588, 592; Pub. L. 95–445, §2, Oct. 10, 1978, 92 Stat. 1069; Pub. L. 109–97, title VII, §798[(a)](1), Nov. 10, 2005, 119 Stat. 2166.)


Editorial Notes

References in Text

Act of August 27, 1958, referred to in subsec. (b), is Pub. L. 85–765, Aug. 27, 1958, 72 Stat. 862, which is classified generally to chapter 48 (§1901 et seq.) of Title 7, Agriculture. For complete classification of this Act to the Code, see Tables.

Sections 1903 and 1905 of Title 7, included within reference to Act of August 27, 1958, were repealed by Pub. L. 95–445, §5(b), Oct. 10, 1978, 92 Stat. 1069, effective as set forth in section 7 of Pub. L. 95–445, set out as an Effective Date of 1978 Amendment note below.

Codification

Section was formerly classified to section 71 of this title.

Amendments

2005—Pub. L. 109–97 substituted "amenable species" for "cattle, sheep, swine, goats, horses, mules, and other equines" wherever appearing.

1978—Pub. L. 95–445 designated existing provisions as subsec. (a) and added subsec. (b).

1967—Pub. L. 90–201, §§3, 12(a), (b), struck out "interstate or foreign" before "commerce" in two places, substituted "Secretary shall" for "Secretary, at his discretion, may", and struck out "of Agriculture" after "Secretary", included horses, mules, and other equines, and horses, mules, or other equines in the list of animals, and substituted "adulterated" for "unsound, unhealthful, unwholesome, or otherwise unfit for human food", respectively.


Statutory Notes and Related Subsidiaries

Effective Date of 2005 Amendment

Amendment by Pub. L. 109–97 effective the day after 120 days after Nov. 10, 2005, see section 798(b) of Pub. L. 109–97, set out as a note under section 601 of this title.

Effective Date of 1978 Amendment

Pub. L. 95–445, §7, Oct. 10, 1978, 92 Stat. 1070, provided that: "The provisions of this Act [see Short Title of 1978 Amendment note set out under section 601 of this title] shall become effective one year after the date of enactment [Oct. 10, 1978]. However, such provisions shall not apply to a person, firm, or corporation for such additional period of time, not to exceed eighteen months, as may be determined by the Secretary, if the Secretary, upon application, finds that compliance with the provisions of this Act on its effective date would cause undue hardship on such person, firm, or corporation."

Effective Date of 1967 Amendment

Amendment by Pub. L. 90–201 effective Dec. 15, 1967, except that with respect to equines (other than horses) and their carcasses and parts thereof, meat, and meat food products thereof, amendment effective upon expiration of sixty days after Dec. 15, 1967, see section 20(b) of Pub. L. 90–201, set out as an Effective Date note under section 601 of this title.

Religious Freedom; Ritual Slaughter

Pub. L. 95–445, §6, Oct. 10, 1978, 92 Stat. 1070, provided that: "Nothing in this Act [see Short Title of 1978 Amendment note set out under section 601 of this title] shall be construed to prohibit, abridge, or in any way hinder the religious freedom of any person or group. Notwithstanding any other provision of this Act, in order to protect freedom of religion, ritual slaughter and the handling or other preparation of livestock for ritual slaughter are exempted from the terms of this Act. For the purposes of this section the term 'ritual slaughter' means slaughter in accordance with section 2(b) of the Act of August 27, 1958 (72 Stat. 862; 7 U.S.C. 1902(b))."

About This Section

21 U.S.C. § 603 is part of Title 21 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 21 U.S.C. § 603. 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 § 603

What does United States Code § 603 cover?

Section 603 ("Examination of animals prior to slaughter; use of humane methods") 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 § 603?

A common citation format is "United States Code § 603" (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 § 603 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.