Notice: The uscode.house.gov website is currently operating in a temporary format. While the United States Code remains available from its authoritative source, some website features and functionality are temporarily unavailable.
The United States Code Online is current through Public Law 119-120 (October 7, 2026).
Search & Browse Currency and Updating Classification Tables Popular Name Tool Positive Law Codification Editorial Reclassification Downloads
49 U.S.C. 45101: DefinitionText contains those laws in effect through Public Law 119-120 (October 7, 2026).
From Title 49-TRANSPORTATIONCHAPTER 451-ALCOHOL AND CONTROLLED SUBSTANCES TESTING
Jump To: Source CreditHistorical and Revision Notes

§45101. Definition

In this chapter, “controlled substance” means any substance under section 102 of the Comprehensive Drug Abuse Prevention and Control Act of 1970 (21 U.S.C. 802) specified by the Administrator of the Federal Aviation Administration.

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

Historical and Revision Notes

Revised

Section

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.