Us Code § 45103 - Prohibited service
Full text of Us Code United States Code § 45103 — Prohibited service, with citation guidance and answers to common questions.
§ 45103. Prohibited service
(a)
(b)
(c)
(1) used the alcohol or controlled substance when on duty;
(2) began or completed a rehabilitation program described in section 45105 of this title before using the alcohol or controlled substance; or
(3) refuses to begin or complete a rehabilitation program described in section 45105 of this title after a finding by the Administrator under this section.
(Pub. L. 103–272, §1(e), July 5, 1994, 108 Stat. 1222; Pub. L. 107–71, title I, §139(2), Nov. 19, 2001, 115 Stat. 640.)
| Revised Section | Source (U.S. Code) | Source (Statutes at Large) |
|---|---|---|
| 45103(a) | 49 App.:1434(b)(1). | Aug. 23, 1958, Pub. L. 85–726, 72 Stat. 731, §614(b); added Oct. 28, 1991, Pub. L. 102–143, §3(a), 105 Stat. 954. |
| 45103(b) | 49 App.:1434(b)(2). | |
| 45103(c) | 49 App.:1434(b)(3). |
In subsection (b), the words "Notwithstanding subsection (a) of this section" are added for clarity.
Editorial Notes
Amendments
2001—Pub. L. 107–71 substituted "screening employee" for "screening contract employee" wherever appearing.
About This Section
49 U.S.C. § 45103 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. § 45103. 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.