49 USC § 45101 - Definition

---
identifier: "/us/usc/t49/s45101"
source: "usc"
legal_status: "official_legal_evidence"
title: "49 USC § 45101 - Definition"
title_number: 49
title_name: "TRANSPORTATION"
section_number: "45101"
section_name: "Definition"
chapter_number: 451
chapter_name: "ALCOHOL AND CONTROLLED SUBSTANCES TESTING"
part_number: "A"
part_name: "AIR COMMERCE AND SAFETY"
positive_law: true
currency: "119-84"
last_updated: "2026-04-17"
format_version: "1.1.0"
generator: "[email protected]"
source_credit: "(Pub. L. 103–272, § 1(e), July 5, 1994, 108 Stat. 1221.)"
---


# § 45101. Definition

21 U.S.C. 802

In this chapter, “controlled substance” means any substance under section 102 of the Comprehensive Drug Abuse Prevention and Control Act of 1970 () specified by the Administrator of the Federal Aviation Administration.

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**Source Credit**: (Pub. L. 103–272, § 1(e), July 5, 1994, 108 Stat. 1221.)

| RevisedSection | Source (U.S. Code) | Source (Statutes at Large) |
| --- | --- | --- |
| 45101 | 49 App.:1434(f). | Aug. 23, 1958, Pub. L. 85–726, 72 Stat. 731, § 614(f); added Oct. 28, 1991, Pub. L. 102–143, § 3(a), 105 Stat. 956. |