Title 42, The Public Health and WelfareRelease 119-110

§12111 Definitions

Title 42 › CHAPTER 126 — EQUAL OPPORTUNITY FOR INDIVIDUALS WITH DISABILITIES › SUBCHAPTER I — EMPLOYMENT › § 12111

Last updated Sep 22, 2026|Official source

Summary

Defines important words used in the rules about employment and disability. Commission means the Equal Employment Opportunity Commission (EEOC). Covered entity means employers, employment agencies, labor groups, and joint labor‑management committees. Direct threat means a serious risk to others’ health or safety that reasonable accommodation cannot remove. Employee means a person who works for an employer; for work in another country it includes U.S. citizens. Employer means a person in an industry affecting commerce who has 15 or more employees each working day in at least 20 calendar weeks in the current or preceding year, and includes their agents; for the first two years after this subchapter’s effective date the threshold is 25 employees. Employer does not include the United States, a corporation wholly owned by the U.S. government, an Indian tribe, or a tax‑exempt private membership club (not a labor organization) under section 501(c). Illegal use of drugs means use, possession, or distribution of drugs illegal under the Controlled Substances Act; it excludes drugs taken under a licensed health‑care professional’s supervision or other uses allowed by that Act or federal law. Drug means a controlled substance listed in Schedules I–V of the Controlled Substances Act. The words person, labor organization, employment agency, commerce, and industry affecting commerce have the same meanings as in section 2000e. Qualified individual means someone who can do a job’s essential duties with or without reasonable accommodation; an employer’s judgment and any written job description made before hiring are evidence of those duties. Reasonable accommodation may include making facilities accessible, changing hours or job duties, reassignment to a vacant job, altering equipment or tests, or providing interpreters or readers. Undue hardship means a change that would cause significant difficulty or expense, judged by factors such as the nature and cost of the change; the facility’s and employer’s financial resources and size; the number of employees and facilities; and the type, structure, and geographic relationships of the employer’s operations.

Full Legal Text

Title 42, §12111

The Public Health and Welfare, Source: USLM XML via OLRC

As used in this subchapter:
(1)Commission
The term “Commission” means the Equal Employment Opportunity Commission established by section 2000e–4 of this title.
(2)Covered entity
The term “covered entity” means an employer, employment agency, labor organization, or joint labor-management committee.
(3)Direct threat
The term “direct threat” means a significant risk to the health or safety of others that cannot be eliminated by reasonable accommodation.
(4)Employee
The term “employee” means an individual employed by an employer. With respect to employment in a foreign country, such term includes an individual who is a citizen of the United States.
(5)Employer
(A)In general
The term “employer” means a person engaged in an industry affecting commerce who has 15 or more employees for each working day in each of 20 or more calendar weeks in the current or preceding calendar year, and any agent of such person, except that, for two years following the effective date of this subchapter, an employer means a person engaged in an industry affecting commerce who has 25 or more employees for each working day in each of 20 or more calendar weeks in the current or preceding year, and any agent of such person.
(B)Exceptions
The term “employer” does not include—
(i)the United States, a corporation wholly owned by the government of the United States, or an Indian tribe; or
(ii)a bona fide private membership club (other than a labor organization) that is exempt from taxation under section 501(c) of title 26.
(6)Illegal use of drugs
(A)In general
The term “illegal use of drugs” means the use of drugs, the possession or distribution of which is unlawful under the Controlled Substances Act [21 U.S.C. 801 et seq.]. Such term does not include the use of a drug taken under supervision by a licensed health care professional, or other uses authorized by the Controlled Substances Act or other provisions of Federal law.
(B)Drugs
The term “drug” means a controlled substance, as defined in schedules I through V of section 202 of the Controlled Substances Act [21 U.S.C. 812].
(7)Person, etc.
The terms “person”, “labor organization”, “employment agency”, “commerce”, and “industry affecting commerce”, shall have the same meaning given such terms in section 2000e of this title.
(8)Qualified individual
The term “qualified individual” means an individual who, with or without reasonable accommodation, can perform the essential functions of the employment position that such individual holds or desires. For the purposes of this subchapter, consideration shall be given to the employer’s judgment as to what functions of a job are essential, and if an employer has prepared a written description before advertising or interviewing applicants for the job, this description shall be considered evidence of the essential functions of the job.
(9)Reasonable accommodation
The term “reasonable accommodation” may include—
(A)making existing facilities used by employees readily accessible to and usable by individuals with disabilities; and
(B)job restructuring, part-time or modified work schedules, reassignment to a vacant position, acquisition or modification of equipment or devices, appropriate adjustment or modifications of examinations, training materials or policies, the provision of qualified readers or interpreters, and other similar accommodations for individuals with disabilities.
(10)Undue hardship
(A)In general
The term “undue hardship” means an action requiring significant difficulty or expense, when considered in light of the factors set forth in subparagraph (B).
(B)Factors to be considered
In determining whether an accommodation would impose an undue hardship on a covered entity, factors to be considered include—
(i)the nature and cost of the accommodation needed under this chapter;
(ii)the overall financial resources of the facility or facilities involved in the provision of the reasonable accommodation; the number of persons employed at such facility; the effect on expenses and resources, or the impact otherwise of such accommodation upon the operation of the facility;
(iii)the overall financial resources of the covered entity; the overall size of the business of a covered entity with respect to the number of its employees; the number, type, and location of its facilities; and
(iv)the type of operation or operations of the covered entity, including the composition, structure, and functions of the workforce of such entity; the geographic separateness, administrative, or fiscal relationship of the facility or facilities in question to the covered entity.

Legislative History

Notes & Related Subsidiaries

Editorial Notes

References in Text

The

Effective Date

of this subchapter, referred to in par. (5)(A), is 24 months after July 26, 1990, see section 108 of Pub. L. 101–336, set out as an

Effective Date

note below. The Controlled Substances Act, referred to in par. (6)(A), is title II of Pub. L. 91–513, Oct. 27, 1970, 84 Stat. 1242, which is classified principally to subchapter I (§ 801 et seq.) of chapter 13 of Title 21, Food and Drugs. For complete classification of this Act to the Code, see

Short Title

note set out under section 801 of Title 21 and Tables. This chapter, referred to in par. (10)(B)(i), was in the original “this Act”, meaning Pub. L. 101–336, July 26, 1990, 104 Stat. 327, which is classified principally to this chapter. For complete classification of this Act to the Code, see

Short Title

note set out under section 12101 of this title and Tables. ConstitutionalityFor the constitutionality of section 101 of Pub. L. 101–336, see note under section 12112 of this title.

Amendments

2008—Par. (8). Pub. L. 110–325 struck out “with a disability” after “individual” in heading and the first two places appearing in text. 1991—Par. (4). Pub. L. 102–166 inserted at end “With respect to employment in a foreign country, such term includes an individual who is a citizen of the United States.”

Statutory Notes and Related Subsidiaries

Effective Date

of 2008 AmendmentAmendment by Pub. L. 110–325 effective Jan. 1, 2009, see section 8 of Pub. L. 110–325, set out as a note under section 705 of Title 29, Labor.

Effective Date

of 1991 AmendmentAmendment by Pub. L. 102–166 inapplicable to conduct occurring before Nov. 21, 1991, see section 109(c) of Pub. L. 102–166, set out as a note under section 2000e of this title.

Effective Date

Pub. L. 101–336, title I, § 108,
July 26, 1990, 104 Stat. 337, provided that: “This title [enacting this subchapter] shall become effective 24 months after the date of enactment [
July 26, 1990].”

Reference

Citations & Metadata

Citation

42 U.S.C. § 12111

Title 42, The Public Health and Welfare

Last Updated

Sep 22, 2026

Release point: 119-110